Change Log - MantisBT

0005715: [Spec] Add section to describe global concepts in OPC UA (GDS, PKI admin, Aliases) (Jim Luth)
0007502: [Spec] wrong location of introduction of Part 14 (OPC 10000-14) – PubSub (Jim Luth)
0007503: [Spec] missing one dot (Jim Luth)
0007504: [Spec] caption is on another page (Jim Luth)
0007692: [Spec] Rename Part 21 to Device Onboarding (Jim Luth)
0005641: [Spec] Reference all new Parts of the UA specification (Jim Luth)
0005362: [Spec] Comments from IEC editor (Jim Luth)
0003939: [Spec] Missing JSON encoding (Jim Luth)
0003924: [Spec] Typo in Part 1: UADP instead of UDP (Jim Luth)
0006738: [Spec] 3.8 Certificate (Jim Luth)
0006295: [Spec] User Authentication or Authorization (Jim Luth)

0009607: [Spec] Updated the 62443 mapping table (Paul Hunkar)
0006657: [Spec] Part 4 6.2 Authorization Services (Paul Hunkar)
0006912: [Spec] 5.1.11 Compromising user credentials (Paul Hunkar)
0008976: [Spec] Security level evaluation of the updated certificates compared to the endpoint should be specified (Paul Hunkar)
0006939: [Spec] Algorithm for KeyLifetime limits (min and max) for OPC UA PubSub /Part 14/ with AES-CTR (Paul Hunkar)
0006909: [Spec] 5.1.4 Message spoofing and 5.1.6 Message replay (Paul Hunkar)
0008012: [Spec] Restrictions on DiagnosticInfo.AdditionalInfo with unauthenticated Clients (Paul Hunkar)
0006918: [Spec] 7.3.3 Threats against a GDS (Paul Hunkar)
0006911: [Spec] 7.36.4 UserNameIdentityToken (Paul Hunkar)
0006754: [Spec] 8 Certificate management (Paul Hunkar)
0006599: [Spec] 8.1.4 GDS Certificate Management - Needs to Define CertificateGroups (Randy Armstrong)
0006899: [Spec] 4.5.3.3 Broker (Paul Hunkar)
0006921: [Spec] 4.12 Roles (Paul Hunkar)
0009350: [Spec] Update to Part 2 5.1.10 Rogue Server or Publisher (Paul Hunkar)
0006763: [Spec] 4.3 Security threats to OPC UA systems (Paul Hunkar)
0006874: [Spec] 4.3 Security threats to OPC UA systems - Downgrade attack should be added (Paul Hunkar)
0006876: [Spec] 4.3 Security threats to OPC UA systems - add message suppression (Paul Hunkar)
0006902: [Spec] 4.9 User Authentication (Paul Hunkar)
0006913: [Spec] 5.2.3 User Authentication (Paul Hunkar)
0009358: [Spec] Add a discussion on zero trust architectures (Paul Hunkar)
0006910: [Spec] 5.1.8 Server profiling (Paul Hunkar)
0006875: [Spec] 4.3.4 Message spoofing - affected security objectives are incomplete: Authenticity (Paul Hunkar)
0006496: [Spec] 4.8.2 There should be a definition of what is considered a security relevant setting for SecurityAdmin role (Paul Hunkar)
0009310: [Spec] Asymmetric Cryptography definition note wrong for ECC (Paul Hunkar)
0004647: [Spec] Add Discussion of ECC (Paul Hunkar)
0004681: [Spec] Add Support for ECC to UA Secure Conversation (Paul Hunkar)
0006879: [Spec] 4.5.2 Client / Server (Paul Hunkar)
0008702: [Spec] Move definition for SecureChannel from Part 2 to Part 1 (Paul Hunkar)

0006873: [Spec] Figure 1 - OPC UA network example (Paul Hunkar)
0007513: [Spec] rouge -> rogue (Paul Hunkar)
0006500: [Spec] Some disccussion of compromised credential handling may be appropriate. (Paul Hunkar)
0006253: [Spec] 5.1.11Compromising user credentials (Paul Hunkar)
0006908: [Spec] Table 1 - Security Reconciliation Threats Summary (Paul Hunkar)
0006906: [Spec] 5.1.1 Overview (Paul Hunkar)
0006598: [Spec] Section 6.2 Security in Part 4 should be called out. (Paul Hunkar)
0006904: [Spec] Figure 4 - Role overview (Paul Hunkar)
0006900: [Spec] 4.7 Security Profiles (Paul Hunkar)
0004364: [Spec] Typo (Paul Hunkar)
0006499: [Spec] Part 4 nconsistent with the objectives stated in Part 2 that include application authentication. (Paul Hunkar)
0006877: [Spec] 4.3.10 Rogue Server - wrong description. (Paul Hunkar)
0006920: [Spec] 8.1.4.2 Developers Certificate management (Paul Hunkar)
0006919: [Spec] 8.1.1 Overview (Paul Hunkar)
0005266: [Spec] Wording incorrect in 6.13 (Paul Hunkar)
0006914: [Spec] 5.2.5 Confidentiality (Paul Hunkar)
0005490: [Spec] 5.2.4 Authorization does not refer to standard OPC UA mechanisms (Paul Hunkar)
0006248: [Spec] Need Text on Client Flooding (Paul Hunkar)
0006871: [Spec] 3.1.42 SecurityGroup (Paul Hunkar)
0006870: [Spec] 3.1.21 Hash Function (Paul Hunkar)
0006868: [Spec] 3.1.1 Access Restriction (Paul Hunkar)
0007447: [Spec] Terms Should be PascalCase (Paul Hunkar)
0006878: [Spec] missing reference to ISA/IEC 62443 (Paul Hunkar)
0005361: [Spec] Editorial comments from IEC (Paul Hunkar)
0006903: [Spec] 4.12 Roles (Paul Hunkar)
0005716: [Spec] Check all references to Part 5 since it has been split into multiple Parts. (Paul Hunkar)

0006873: [Spec] Figure 1 - OPC UA network example (Paul Hunkar)
0007513: [Spec] rouge -> rogue (Paul Hunkar)
0006500: [Spec] Some disccussion of compromised credential handling may be appropriate. (Paul Hunkar)
0006253: [Spec] 5.1.11Compromising user credentials (Paul Hunkar)
0006908: [Spec] Table 1 - Security Reconciliation Threats Summary (Paul Hunkar)
0006906: [Spec] 5.1.1 Overview (Paul Hunkar)
0006598: [Spec] Section 6.2 Security in Part 4 should be called out. (Paul Hunkar)
0006904: [Spec] Figure 4 - Role overview (Paul Hunkar)
0006900: [Spec] 4.7 Security Profiles (Paul Hunkar)
0004364: [Spec] Typo (Paul Hunkar)
0006499: [Spec] Part 4 nconsistent with the objectives stated in Part 2 that include application authentication. (Paul Hunkar)
0006877: [Spec] 4.3.10 Rogue Server - wrong description. (Paul Hunkar)
0006920: [Spec] 8.1.4.2 Developers Certificate management (Paul Hunkar)
0006919: [Spec] 8.1.1 Overview (Paul Hunkar)
0005266: [Spec] Wording incorrect in 6.13 (Paul Hunkar)
0006914: [Spec] 5.2.5 Confidentiality (Paul Hunkar)
0005490: [Spec] 5.2.4 Authorization does not refer to standard OPC UA mechanisms (Paul Hunkar)
0006248: [Spec] Need Text on Client Flooding (Paul Hunkar)
0006871: [Spec] 3.1.42 SecurityGroup (Paul Hunkar)
0006870: [Spec] 3.1.21 Hash Function (Paul Hunkar)
0006868: [Spec] 3.1.1 Access Restriction (Paul Hunkar)
0007447: [Spec] Terms Should be PascalCase (Paul Hunkar)
0006878: [Spec] missing reference to ISA/IEC 62443 (Paul Hunkar)
0005361: [Spec] Editorial comments from IEC (Paul Hunkar)
0006903: [Spec] 4.12 Roles (Paul Hunkar)
0005716: [Spec] Check all references to Part 5 since it has been split into multiple Parts. (Paul Hunkar)

0002748: [Spec] Discovery - Security Discussion (Paul Hunkar)
0003022: [Spec] Add discussion on X509 hash strength/security profiles and the need to have multiple X509 per applications. (Paul Hunkar)
0002751: [Spec] Certificate generation - security discussion (Paul Hunkar)
0002546: [Spec] Add comment about this DOS vulnerability (Paul Hunkar)
0002749: [Spec] FindserversOnNetwork - security discussion (Paul Hunkar)
0002750: [Spec] General GDS - security discussion (Paul Hunkar)
0002747: [Spec] MultiCast DNS - security discussion (Paul Hunkar)
0002959: [Spec] Include a discussion of keylength ranges (Paul Hunkar)
0002963: [Spec] Add information about the importance of good entropy (Paul Hunkar)
0002960: [Spec] PKCS # 1 v1.5 and known attackes discussion required (Paul Hunkar)
0002746: [Spec] Certificate generation (Paul Hunkar)
0002066: [Spec] Minor Text Updates requested (Paul Hunkar)

0002748: [Spec] Discovery - Security Discussion (Paul Hunkar)
0003022: [Spec] Add discussion on X509 hash strength/security profiles and the need to have multiple X509 per applications. (Paul Hunkar)
0002751: [Spec] Certificate generation - security discussion (Paul Hunkar)
0002546: [Spec] Add comment about this DOS vulnerability (Paul Hunkar)
0002749: [Spec] FindserversOnNetwork - security discussion (Paul Hunkar)
0002750: [Spec] General GDS - security discussion (Paul Hunkar)
0002747: [Spec] MultiCast DNS - security discussion (Paul Hunkar)
0002959: [Spec] Include a discussion of keylength ranges (Paul Hunkar)
0002963: [Spec] Add information about the importance of good entropy (Paul Hunkar)
0002960: [Spec] PKCS # 1 v1.5 and known attackes discussion required (Paul Hunkar)
0002746: [Spec] Certificate generation (Paul Hunkar)
0002066: [Spec] Minor Text Updates requested (Paul Hunkar)

0002238: Audit management (Paul Hunkar)
0002237: Program related issues (Paul Hunkar)
0002236: Alarm / Dialog related issues (Paul Hunkar)
0002235: Behaviour of server if multiple bad connection requests are encountered (Paul Hunkar)
0002234: Audit records should be restricted to administrators (Paul Hunkar)
0002233: Security algorithm expiration (Paul Hunkar)
0002232: Certification vs security (Paul Hunkar)
0002231: Security related terms are missing definitions (Paul Hunkar)
0002171: Administrator boundry (Paul Hunkar)
0002133: Need to state that only validated CryptoAlgorithms will be used. (Paul Hunkar)

0002238: Audit management (Paul Hunkar)
0002237: Program related issues (Paul Hunkar)
0002236: Alarm / Dialog related issues (Paul Hunkar)
0002235: Behaviour of server if multiple bad connection requests are encountered (Paul Hunkar)
0002234: Audit records should be restricted to administrators (Paul Hunkar)
0002233: Security algorithm expiration (Paul Hunkar)
0002232: Certification vs security (Paul Hunkar)
0002231: Security related terms are missing definitions (Paul Hunkar)
0002171: Administrator boundry (Paul Hunkar)
0002133: Need to state that only validated CryptoAlgorithms will be used. (Paul Hunkar)

0008461: [Spec] ModellingRules on Events (Jeff Harding)
0009302: [Spec] 4.8.2 Well Known Roles - Clarify what 'valid non-anonymous credentials' are. (Jeff Harding)
0009400: [Spec] Clarification needed for "AccessLevelEx" (Jeff Harding)
0008683: [Spec] Clarification on HasStructuredComponent for Arrays (Jeff Harding)
0008753: [Spec] Use of AuditEvents for non-OPC UA actions (Jeff Harding)
0009309: [Spec] External localization of Event Messages (Jeff Harding)
0009477: [Spec] [Part 4] endpointUrl in createSession document unclear (Jeff Harding)
0009163: [Spec] CONTROL Characters not Allowed in NodeIds, QualifiedNames and ExpandedNodeIds. (Jeff Harding)
0005685: [Spec] Define data sets for use in TCP Binary (Jeff Harding)
0009008: [Spec] MaxStringLength property for array DataVariables - clarification needed (Jeff Harding)
0009111: [Spec] text references for 7.23 and 4.9 (Jeff Harding)
0009423: [Spec] Editorial errors (Jeff Harding)

0008300: [Spec] Various issues on OptionSet DataType (Jeff Harding)
0008307: [Spec] Wrong connector for "HasProperty" reference in interface hierarchy diagram (10000-3 4.9.2 Figure11) used. (Jeff Harding)
0008200: [Spec] 4.8 Roles 4.8.1Overview - Wrong reference to Part 5 - should be Part 18 now. (Jeff Harding)
0008196: [Spec] Clause reference is wrong (Jeff Harding)
0006490: [Spec] Clarification needed for 8.40 OptionSet DataType (Jeff Harding)
0006393: [Api Change] typos and wording in interface definition, in Amendement 7 (Jeff Harding)
0006492: [Spec] 4.8.1 Required permissions for the configuration client are not specified. (Jeff Harding)
0006493: [Spec] 4.8 No mention of session-less requests (Jeff Harding)
0007824: [Spec] Roles Object is mendtionied (Jeff Harding)

0008300: [Spec] Various issues on OptionSet DataType (Jeff Harding)
0008307: [Spec] Wrong connector for "HasProperty" reference in interface hierarchy diagram (10000-3 4.9.2 Figure11) used. (Jeff Harding)
0008200: [Spec] 4.8 Roles 4.8.1Overview - Wrong reference to Part 5 - should be Part 18 now. (Jeff Harding)
0008196: [Spec] Clause reference is wrong (Jeff Harding)
0006490: [Spec] Clarification needed for 8.40 OptionSet DataType (Jeff Harding)
0006393: [Api Change] typos and wording in interface definition, in Amendement 7 (Jeff Harding)
0006492: [Spec] 4.8.1 Required permissions for the configuration client are not specified. (Jeff Harding)
0006493: [Spec] 4.8 No mention of session-less requests (Jeff Harding)
0007824: [Spec] Roles Object is mendtionied (Jeff Harding)

0007909: [Api Change] Clarification on NamingRule and usage of MandatoryPlaceholder / OptionalPlaceholder on Methods (Jim Luth)
0002998: [Spec] 8.33 Structure: inheritence rules inconsistent? (Wolfgang Mahnke)
0003015: [Spec] Inverse references from DataTypeDescriptions to DataTypeEncoding are optional (Wolfgang Mahnke)
0003016: [Spec] 5.8.4 DataTypeDictionary, DataTypeDescription, DataTypeEncoding and DataTypeSystem (Wolfgang Mahnke)
0002982: [Spec] Add MaxByteStringLength property to Variable NodeClass properties (Matthias Damm)
0002852: [Spec] C.4 Type Description Examples: 128-bit signed integer is a bad example? (Wolfgang Mahnke)
0002064: [Spec] Suppoort for Date Datatype (Wolfgang Mahnke)
0002063: [Spec] Support for a Time datatype (Wolfgang Mahnke)
0002065: [Spec] Support for Durration (full not just millisecond) (Wolfgang Mahnke)
0002075: [Spec] Support for DecimalString as a base data type (Wolfgang Mahnke)
0002215: [Spec] Add support for NormalizedString Datatype (Wolfgang Mahnke)
0002848: [Spec] 7.7 HasComponent: Confusing definition of Source/Target rules (Wolfgang Mahnke)
0002842: [Spec] 5.2.4 BrowseName: Case Sensitivity of BrowseName is Required? (Wolfgang Mahnke)
0002601: [Spec] 5.6.2 Variable NodeClass MaxArrayLength to apply to ByteString? (Wolfgang Mahnke)
0002727: [Spec] Add Union data type as subtype of structure (Matthias Damm)
0002834: [Spec] Description of EnumValueType is confusing (Wolfgang Mahnke)
0002427: [Spec] Use Enumerations for Flags (Matthias Damm)
0002600: [Spec] How to detect that status and timestamp is writable (Matthias Damm)
0002247: PropertyChangeEventType is in Figure 26 but it is not mentioned in the text anywhere. (Wolfgang Mahnke)
0002514: Graphical notation too restrictive (Wolfgang Mahnke)
0002485: ReferenceTypes Figure typos (Wolfgang Mahnke)
0002451: Standard ModellingRules Example: Missing combination (Wolfgang Mahnke)
0002433: Subtyping example: Wrong ReferenceType in tables (Wolfgang Mahnke)
0002432: Subtyping example: node with wrong NodeClass (Wolfgang Mahnke)
0002374: Invalid use of complex datatype or complex data type (Wolfgang Mahnke)

0007909: [Api Change] Clarification on NamingRule and usage of MandatoryPlaceholder / OptionalPlaceholder on Methods (Jim Luth)
0002998: [Spec] 8.33 Structure: inheritence rules inconsistent? (Wolfgang Mahnke)
0003015: [Spec] Inverse references from DataTypeDescriptions to DataTypeEncoding are optional (Wolfgang Mahnke)
0003016: [Spec] 5.8.4 DataTypeDictionary, DataTypeDescription, DataTypeEncoding and DataTypeSystem (Wolfgang Mahnke)
0002982: [Spec] Add MaxByteStringLength property to Variable NodeClass properties (Matthias Damm)
0002852: [Spec] C.4 Type Description Examples: 128-bit signed integer is a bad example? (Wolfgang Mahnke)
0002064: [Spec] Suppoort for Date Datatype (Wolfgang Mahnke)
0002063: [Spec] Support for a Time datatype (Wolfgang Mahnke)
0002065: [Spec] Support for Durration (full not just millisecond) (Wolfgang Mahnke)
0002075: [Spec] Support for DecimalString as a base data type (Wolfgang Mahnke)
0002215: [Spec] Add support for NormalizedString Datatype (Wolfgang Mahnke)
0002848: [Spec] 7.7 HasComponent: Confusing definition of Source/Target rules (Wolfgang Mahnke)
0002842: [Spec] 5.2.4 BrowseName: Case Sensitivity of BrowseName is Required? (Wolfgang Mahnke)
0002601: [Spec] 5.6.2 Variable NodeClass MaxArrayLength to apply to ByteString? (Wolfgang Mahnke)
0002727: [Spec] Add Union data type as subtype of structure (Matthias Damm)
0002834: [Spec] Description of EnumValueType is confusing (Wolfgang Mahnke)
0002427: [Spec] Use Enumerations for Flags (Matthias Damm)
0002600: [Spec] How to detect that status and timestamp is writable (Matthias Damm)
0002247: PropertyChangeEventType is in Figure 26 but it is not mentioned in the text anywhere. (Wolfgang Mahnke)
0002514: Graphical notation too restrictive (Wolfgang Mahnke)
0002485: ReferenceTypes Figure typos (Wolfgang Mahnke)
0002451: Standard ModellingRules Example: Missing combination (Wolfgang Mahnke)
0002433: Subtyping example: Wrong ReferenceType in tables (Wolfgang Mahnke)
0002432: Subtyping example: node with wrong NodeClass (Wolfgang Mahnke)
0002374: Invalid use of complex datatype or complex data type (Wolfgang Mahnke)

0001818: Suggestion for binary type schema (Wolfgang Mahnke)
0002078: UTCTime dataType - (Wolfgang Mahnke)
0000951: Additional enumeration requirements (Wolfgang Mahnke)
0001406: Current specification(s) is silent on case sensitivity of address space (Wolfgang Mahnke)
0001547: Add properties MaxArrayDimensions and MaxStringLength (Wolfgang Mahnke)
0001714: Add wording to Describe the Intent that NodeIds survive reboot (Wolfgang Mahnke)
0001804: Cardinality (Wolfgang Mahnke)
0001749: Add optional EngineeringUnit property (Wolfgang Mahnke)
0001699: false bit range (Wolfgang Mahnke)
0000801: Clarifying figures 24 + 25 (Wolfgang Mahnke)
0001684: TimeZoneDataType does not allow negative offset (Wolfgang Mahnke)
0001567: NodeId stability in an instance declarator for the TypeDefinition (Wolfgang Mahnke)
0001643: Need to Fix References to Remove Version Numbers (Wolfgang Mahnke)
0001563: UTC time and leap seconds (Wolfgang Mahnke)
0001557: Define ServiceProgressEventType containing SessionId and SecquenceNumber of RequestHeader in Part 3/5 (Wolfgang Mahnke)
0001554: ModelParent should be Removed (Wolfgang Mahnke)
0001255: Clarifications regarding connection problems to underlying system (Wolfgang Mahnke)
0000606: Define subtyping rules for enumerations (Wolfgang Mahnke)
0001493: Clarify meaning of scalar (Wolfgang Mahnke)
0001253: Clarify ModelChange events (Wolfgang Mahnke)
0000876: Definition of Enumeration DataType does not allow to assign values (Wolfgang Mahnke)

0001818: Suggestion for binary type schema (Wolfgang Mahnke)
0002078: UTCTime dataType - (Wolfgang Mahnke)
0000951: Additional enumeration requirements (Wolfgang Mahnke)
0001406: Current specification(s) is silent on case sensitivity of address space (Wolfgang Mahnke)
0001547: Add properties MaxArrayDimensions and MaxStringLength (Wolfgang Mahnke)
0001714: Add wording to Describe the Intent that NodeIds survive reboot (Wolfgang Mahnke)
0001804: Cardinality (Wolfgang Mahnke)
0001749: Add optional EngineeringUnit property (Wolfgang Mahnke)
0001699: false bit range (Wolfgang Mahnke)
0000801: Clarifying figures 24 + 25 (Wolfgang Mahnke)
0001684: TimeZoneDataType does not allow negative offset (Wolfgang Mahnke)
0001567: NodeId stability in an instance declarator for the TypeDefinition (Wolfgang Mahnke)
0001643: Need to Fix References to Remove Version Numbers (Wolfgang Mahnke)
0001563: UTC time and leap seconds (Wolfgang Mahnke)
0001557: Define ServiceProgressEventType containing SessionId and SecquenceNumber of RequestHeader in Part 3/5 (Wolfgang Mahnke)
0001554: ModelParent should be Removed (Wolfgang Mahnke)
0001255: Clarifications regarding connection problems to underlying system (Wolfgang Mahnke)
0000606: Define subtyping rules for enumerations (Wolfgang Mahnke)
0001493: Clarify meaning of scalar (Wolfgang Mahnke)
0001253: Clarify ModelChange events (Wolfgang Mahnke)
0000876: Definition of Enumeration DataType does not allow to assign values (Wolfgang Mahnke)

0000268: Potential Name Conflict with Optional Nodes (Wolfgang Mahnke)
0000103: Variables cannot always support every DataType encoding. (Wolfgang Mahnke)
0000195: Clarify the purpose of the executable attribute on methods (Randy Armstrong)
0000046: UA Modelling Language (the KWR Notation :-) (Wolfgang Mahnke)
0000386: DataType should be added to Terms section (Wolfgang Mahnke)
0000437: Typos in Chapter 6 (Wolfgang Mahnke)
0000436: Typo in Table 36 (Wolfgang Mahnke)
0000394: DataType of DictionaryFragment Property (Wolfgang Mahnke)
0000388: Small error is sample in section 6.3.3.2 (Wolfgang Mahnke)
0000387: WriteMask for Value Attribute on VariableType (Wolfgang Mahnke)
0000378: Clarification on Organizes ReferenceType (Wolfgang Mahnke)
0000442: Need to clarify meaning of forward and inverse for symmetric references. (Wolfgang Mahnke)
0000375: Event requirements for Server node may be too strict. (Wolfgang Mahnke)
0000538: GeneratesEvent and MustGenerateEvent (Wolfgang Mahnke)
0000540: Change TimeZone and DaylightSavingTime Properties to allign with Event handling (Wolfgang Mahnke)
0000551: Cleanup NodeId Definition (Wolfgang Mahnke)
0000552: UML diagram naming convention (Wolfgang Mahnke)
0000568: TimeZoneInfo conflicts with a .NET 3.5 built-in type (Wolfgang Mahnke)

0000268: Potential Name Conflict with Optional Nodes (Wolfgang Mahnke)
0000103: Variables cannot always support every DataType encoding. (Wolfgang Mahnke)
0000195: Clarify the purpose of the executable attribute on methods (Randy Armstrong)
0000046: UA Modelling Language (the KWR Notation :-) (Wolfgang Mahnke)
0000386: DataType should be added to Terms section (Wolfgang Mahnke)
0000437: Typos in Chapter 6 (Wolfgang Mahnke)
0000436: Typo in Table 36 (Wolfgang Mahnke)
0000394: DataType of DictionaryFragment Property (Wolfgang Mahnke)
0000388: Small error is sample in section 6.3.3.2 (Wolfgang Mahnke)
0000387: WriteMask for Value Attribute on VariableType (Wolfgang Mahnke)
0000378: Clarification on Organizes ReferenceType (Wolfgang Mahnke)
0000442: Need to clarify meaning of forward and inverse for symmetric references. (Wolfgang Mahnke)
0000375: Event requirements for Server node may be too strict. (Wolfgang Mahnke)
0000538: GeneratesEvent and MustGenerateEvent (Wolfgang Mahnke)
0000540: Change TimeZone and DaylightSavingTime Properties to allign with Event handling (Wolfgang Mahnke)
0000551: Cleanup NodeId Definition (Wolfgang Mahnke)
0000552: UML diagram naming convention (Wolfgang Mahnke)
0000568: TimeZoneInfo conflicts with a .NET 3.5 built-in type (Wolfgang Mahnke)

0009595: [Spec] Need to state that all Nonces shall have a length specified by the SecurityPolicy (Matthias Damm)
0009594: [Spec] Need to add explicit requirement that Certificate be validated before being used to produce a Signature. (Matthias Damm)
0009450: [Spec] Missing information for key Generation for RsaEncryptedSecret in Part 4 (Randy Armstrong)
0007307: [Spec] Handling of optional methods (variables) not implemented but imported from nodeset (Matthias Damm)
0009578: [Spec] No Bad_TooManySubscriptions for TransferSubscription (Matthias Damm)
0009567: [Spec] IEC edition 4 comment (Matthias Damm)
0009168: [Spec] Redundancy figures MonitorConnection not described (Matthias Damm)
0009556: [Spec] No error code identified to limit size on server side of response message to be sent (Matthias Damm)
0009465: [Spec] Incompatible Spec changes regarding RsaEncryptedSecret (Matthias Damm)
0009489: [Spec] Clarification for 'CreateSession Service Parameters -> serverEndpoints []' (Matthias Damm)
0009519: [Spec] Need to define what is means to compare the list of endpoints returned from GetEndpoints and CreateSession (Matthias Damm)
0009451: [Spec] TransferSubscription - unclear formulation (Matthias Damm)
0006142: [Api Change] [Part 4] endpointUrl in createSession document unclear (Matthias Damm)
0009122: [Spec] Issue in Subscription state machine (Matthias Damm)
0009308: [Spec] External localization of Event Messages (Matthias Damm)
0009234: [Spec] RelativePath referenceTypeId needs clarification (Matthias Damm)

0008130: [Spec] Clarification needed for UserTokenPolicy -> policyId (Matthias Damm)
0008703: [Spec] Add Bad_ServerTooBusy Error Code (Matthias Damm)
0009027: [Spec] Clean-up strategy for retransmission queue in Server (Matthias Damm)
0008930: [Spec] Subscription Service Set: CreateKeepAliveMsg() missing (Table 87 – Functions) (Matthias Damm)
0006813: [Spec] IssuedIdentityToken encryptionAlgorithm and encrypted token format (Randy Armstrong)
0008756: [Spec] Session-less Service invocation - unclear text in specification (Matthias Damm)
0006666: [Spec] 7.31 SessionAuthenticationToken (Matthias Damm)
0006664: [Spec] 7.9.2 MdnsDiscoveryConfiguration (Matthias Damm)
0006663: [Spec] Figure 36 – Reconnect Sequence (Matthias Damm)
0006662: [Spec] 6.6.2.3.1.2 Server Requirements (Matthias Damm)
0006661: [Spec] 6.6.2.2. Transparent and HotAndMirrored Refrenceed but Not defined. (Matthias Damm)
0006608: [Spec] 6.1.6 Impersonating a User (Matthias Damm)
0006605: [Spec] Figure 22 – Establishing a Session - In step 3 the authenticationToken is omitted from the response (Matthias Damm)
0006596: [Spec] 6.1.2 issue date is different from validFrom. Text should use validFrom. (Matthias Damm)
0006768: [Spec] .local domains and DNS checks (Matthias Damm)
0008170: [Spec] Unclear and/or misleading wording in the ECC Amendment - Need to describe the EccEncryptedSecret Signature for AEAD Ciphers (Randy Armstrong)
0008169: [Spec] Unclear and/or misleading wording in the ECC Amendment - Need to clarify the Padding for Authenticated Encryption (Randy Armstrong)
0008763: [Spec] Call Operation Level Result Codes - clarify use of Bad_NodeIdInvalid (Matthias Damm)
0008741: [Spec] Add term RedundantServerSet (Matthias Damm)
0008786: [Spec] Current non-transparent redundancy specifications do not work for a primary/standby set of Servers (Matthias Damm)
0007031: [Spec] Ambiguous Call InputArgumentResult Codes in Part 4 (Matthias Damm)
0008931: [Spec] Subscription Service Set: Wrong syntax for some actions in state table (table 85) (Matthias Damm)
0008324: [Spec] IndexRange also applies to String and ByteString (Matthias Damm)
0007422: [Spec] Misspelling in chart (Matthias Damm)
0007767: [Spec] BNF of NumericRange problems (Matthias Damm)
0007391: [Spec] Prioriy for keep-alive messages - clarification required (Matthias Damm)
0007367: [Spec] New status code for ActivateSession if user password change is required (Matthias Damm)
0007457: [Spec] Registration of Server supporting nontransparent Redundancy not clear (Matthias Damm)
0006658: [Spec] 6.3.2 Table 107 (Matthias Damm)
0007894: [Spec] More clarifications for ResendData (Matthias Damm)
0007467: [Spec] Remove "shall" that makes retransmission queue mandatory (Matthias Damm)
0008431: [Spec] Part 4, section 5.4.1 definition of endpoints needs to define what it means for a list of endpoints to be "the same". (Matthias Damm)
0006963: [Spec] Correct usage of ServiceFault is under-documented (Matthias Damm)
0007497: [Api Change] Some scripts try to create multiple Sessions on the same SecureChannel (Matthias Damm)
0006952: [Spec] Bad_NothingToDo (Matthias Damm)
0006659: [Spec] 6.3.1 Description (Randy Armstrong)
0007591: [Spec] Transfersubscription text, how can a server check the support of the profiles of the new client? (Matthias Damm)
0008452: [Spec] TimestampsToReturn related status codes for HistoryRead inconsistent (Matthias Damm)
0006600: [Spec] 6.1.2 Consider Explicitly Stating Why CA signed certificates may be more appropriate for some applications. (Matthias Damm)
0006960: [Spec] Part 4 7.11 ExpandedNodeId lists wrong type for NamespaceIndex (should be UInt16, is "Index", which is UInt32) (Matthias Damm)
0006597: [Spec] 6.1.2 public key is NOT issued by a CA. it is generated by process that created the private key. (Matthias Damm)
0006601: [Spec] Figure 19 – Obtaining and Installing an Application Instance Certificate (Matthias Damm)
0008286: [Spec] public key can be from CertificateManager, or generated by device itself (Matthias Damm)
0008422: [Spec] 7.11 DataValue, description of statusCode has typo (Matthias Damm)
0006957: [Spec] Consider adding a small warning when server allows and reports support for unlimited continuationpoints (Matthias Damm)
0008432: [Spec] Missing Statuscode for Index Range not compatible with data to write (Matthias Damm)
0008410: [Spec] History retrieval needs a new error code (Paul Hunkar)
0008129: [Spec] Remove requirement to allow Administrators to disable the DiscoveryEndpoint (Matthias Damm)
0006950: [Spec] 5.2.5 differentiates between a zero length array and a null array. A definition of what an "empty array" means is missing (Matthias Damm)
0008465: [Spec] No definition for 'ordered value' in FilterOperator (Matthias Damm)
0008255: [Spec] Part 4, 5.13.1.1 use of MaxKeepAliveCount (Matthias Damm)
0007043: [Spec] Sending DataChangeNotification before CreateMonitoredItemsResponse is send allowed ? (Matthias Damm)
0008338: [Spec] Incorrect usage of term "deprecated" in part 4, section 5.6.2.2 table 15, parameter serverSoftwareCertificates[] (Matthias Damm)
0008487: [Spec] Bad_SecurityModeRejected is not described in referenced table (Matthias Damm)

0008130: [Spec] Clarification needed for UserTokenPolicy -> policyId (Matthias Damm)
0008703: [Spec] Add Bad_ServerTooBusy Error Code (Matthias Damm)
0009027: [Spec] Clean-up strategy for retransmission queue in Server (Matthias Damm)
0008930: [Spec] Subscription Service Set: CreateKeepAliveMsg() missing (Table 87 – Functions) (Matthias Damm)
0006813: [Spec] IssuedIdentityToken encryptionAlgorithm and encrypted token format (Randy Armstrong)
0008756: [Spec] Session-less Service invocation - unclear text in specification (Matthias Damm)
0006666: [Spec] 7.31 SessionAuthenticationToken (Matthias Damm)
0006664: [Spec] 7.9.2 MdnsDiscoveryConfiguration (Matthias Damm)
0006663: [Spec] Figure 36 – Reconnect Sequence (Matthias Damm)
0006662: [Spec] 6.6.2.3.1.2 Server Requirements (Matthias Damm)
0006661: [Spec] 6.6.2.2. Transparent and HotAndMirrored Refrenceed but Not defined. (Matthias Damm)
0006608: [Spec] 6.1.6 Impersonating a User (Matthias Damm)
0006605: [Spec] Figure 22 – Establishing a Session - In step 3 the authenticationToken is omitted from the response (Matthias Damm)
0006596: [Spec] 6.1.2 issue date is different from validFrom. Text should use validFrom. (Matthias Damm)
0006768: [Spec] .local domains and DNS checks (Matthias Damm)
0008170: [Spec] Unclear and/or misleading wording in the ECC Amendment - Need to describe the EccEncryptedSecret Signature for AEAD Ciphers (Randy Armstrong)
0008169: [Spec] Unclear and/or misleading wording in the ECC Amendment - Need to clarify the Padding for Authenticated Encryption (Randy Armstrong)
0008763: [Spec] Call Operation Level Result Codes - clarify use of Bad_NodeIdInvalid (Matthias Damm)
0008741: [Spec] Add term RedundantServerSet (Matthias Damm)
0008786: [Spec] Current non-transparent redundancy specifications do not work for a primary/standby set of Servers (Matthias Damm)
0007031: [Spec] Ambiguous Call InputArgumentResult Codes in Part 4 (Matthias Damm)
0008931: [Spec] Subscription Service Set: Wrong syntax for some actions in state table (table 85) (Matthias Damm)
0008324: [Spec] IndexRange also applies to String and ByteString (Matthias Damm)
0007422: [Spec] Misspelling in chart (Matthias Damm)
0007767: [Spec] BNF of NumericRange problems (Matthias Damm)
0007391: [Spec] Prioriy for keep-alive messages - clarification required (Matthias Damm)
0007367: [Spec] New status code for ActivateSession if user password change is required (Matthias Damm)
0007457: [Spec] Registration of Server supporting nontransparent Redundancy not clear (Matthias Damm)
0006658: [Spec] 6.3.2 Table 107 (Matthias Damm)
0007894: [Spec] More clarifications for ResendData (Matthias Damm)
0007467: [Spec] Remove "shall" that makes retransmission queue mandatory (Matthias Damm)
0008431: [Spec] Part 4, section 5.4.1 definition of endpoints needs to define what it means for a list of endpoints to be "the same". (Matthias Damm)
0006963: [Spec] Correct usage of ServiceFault is under-documented (Matthias Damm)
0007497: [Api Change] Some scripts try to create multiple Sessions on the same SecureChannel (Matthias Damm)
0006952: [Spec] Bad_NothingToDo (Matthias Damm)
0006659: [Spec] 6.3.1 Description (Randy Armstrong)
0007591: [Spec] Transfersubscription text, how can a server check the support of the profiles of the new client? (Matthias Damm)
0008452: [Spec] TimestampsToReturn related status codes for HistoryRead inconsistent (Matthias Damm)
0006600: [Spec] 6.1.2 Consider Explicitly Stating Why CA signed certificates may be more appropriate for some applications. (Matthias Damm)
0006960: [Spec] Part 4 7.11 ExpandedNodeId lists wrong type for NamespaceIndex (should be UInt16, is "Index", which is UInt32) (Matthias Damm)
0006597: [Spec] 6.1.2 public key is NOT issued by a CA. it is generated by process that created the private key. (Matthias Damm)
0006601: [Spec] Figure 19 – Obtaining and Installing an Application Instance Certificate (Matthias Damm)
0008286: [Spec] public key can be from CertificateManager, or generated by device itself (Matthias Damm)
0008422: [Spec] 7.11 DataValue, description of statusCode has typo (Matthias Damm)
0006957: [Spec] Consider adding a small warning when server allows and reports support for unlimited continuationpoints (Matthias Damm)
0008432: [Spec] Missing Statuscode for Index Range not compatible with data to write (Matthias Damm)
0008410: [Spec] History retrieval needs a new error code (Paul Hunkar)
0008129: [Spec] Remove requirement to allow Administrators to disable the DiscoveryEndpoint (Matthias Damm)
0006950: [Spec] 5.2.5 differentiates between a zero length array and a null array. A definition of what an "empty array" means is missing (Matthias Damm)
0008465: [Spec] No definition for 'ordered value' in FilterOperator (Matthias Damm)
0008255: [Spec] Part 4, 5.13.1.1 use of MaxKeepAliveCount (Matthias Damm)
0007043: [Spec] Sending DataChangeNotification before CreateMonitoredItemsResponse is send allowed ? (Matthias Damm)
0008338: [Spec] Incorrect usage of term "deprecated" in part 4, section 5.6.2.2 table 15, parameter serverSoftwareCertificates[] (Matthias Damm)
0008487: [Spec] Bad_SecurityModeRejected is not described in referenced table (Matthias Damm)

0002822: [Spec] A revoked certificate should be treated like an untrusted certificate (Matthias Damm)
0003593: [Spec] Clarify CloseSession on non-activated Session (Jouni Aro)
0002966: [Spec] Add status code Bad_SecurityModeInsufficient (Matthias Damm)
0002763: [Spec] Subscription.Refresh (Matthias Damm)
0003129: [Spec] Order of SignatureData components differs from implementations (Christian Zugfil)
0003089: [Spec] 6.4.2.4.5.3 Warm: Clarifying Client subscription behavior (Matthias Damm)
0003001: [Spec] Does a internal close session (timeout) trigger audit event (Matthias Damm)
0003038: [Spec] Contradiction in 6.1.2 (Matthias Damm)
0002931: [Spec] Redundancy Clarification needed (Matthias Damm)
0002980: [Spec] Subscription Ids should be random on startup (Matthias Damm)
0002953: [Spec] Call Service: objectId parameter description ambiguous (Matthias Damm)
0002926: [Spec] Software Certificates (Matthias Damm)
0002880: [Spec] Need a Written Policy on Re-using StatusCodes in Companion Specifications (Matthias Damm)
0002876: [Spec] Add text to Part 4 taken from and removed from Part 12 (Matthias Damm)
0002912: [Spec] Deprecate all text related to WS secure conversation (Matthias Damm)
0002820: [Spec] Prerequesites of CloseSession unclear (Matthias Damm)
0002901: [Spec] CloseSession for Non-Activated Sessions must be Allowed (Matthias Damm)
0002830: [Spec] BadWaitingForInitialData sould be valid for reenabling subscriptions (Matthias Damm)
0002895: [Spec] Error in SignatureData Description (Matthias Damm)
0002893: [Spec] GetMonitoredItems does not require Session check (Matthias Damm)
0002892: [Spec] Allow Browse and Query to return continuation point and an empty result (Matthias Damm)
0002802: [Spec] Table 93 – Republish Service Parameters -> notificationMessage reference wrong (Matthias Damm)
0002801: [Spec] HostName check in Certificate Validation Steps cannot be applied for Server side (Matthias Damm)
0002770: [Spec] Find Servers discription has a problem (Matthias Damm)
0002805: [Spec] Handling for large HistoryRead requests (Matthias Damm)
0002720: [Spec] Relation between Call::Response::results - statusCode and inputArgumentResults (Matthias Damm)
0002649: [Spec] UA should support subscriptions for offline clients (Matthias Damm)
0002128: User Token - Username Password Facet Location (Matthias Damm)
0002669: Behaviour on loops in WhereClause (Matthias Damm)
0002719: Clarification necessary for Call::Response::results::inputArgumentResults (Matthias Damm)
0002764: HistoryRead inconsistency between Part 4 and Part 11 (Matthias Damm)
0002706: OpenSecureChannel service parameters wrong in §5.5.2.2 (Matthias Damm)
0002677: Processing order of operations in Write and Call (Matthias Damm)
0002361: 6.3.6 Auditing for Session Service Set - paragraph 2 is left hanging (Matthias Damm)
0002582: Table 134 has two errors in steppedSlopedExtrapilation and HistoryAggregate (Matthias Damm)
0002241: EventFilters must not be rejected because of Invalid BrowsePaths (Matthias Damm)
0002050: Discovery 5.4.1 last paragraph - intent? and possible conflict of definition (Matthias Damm)
0002260: 5.5.2.1 OpenSecureChannel Description: last 2 paragraphs require revision (Matthias Damm)
0002481: 5.12.2.1 CreateMonitoredItems IndexRange validation clarification (Matthias Damm)
0002315: UA Part 4: 7.35.3 UserNameIdentityToken - Password Encryption (Paul Hunkar)
0002320: Encryption for user identity tokens (e.g. password) (Matthias Damm)
0002617: 1.02 Errata has not solved the backwards compatibility issue relating to successful connections and certiificates (Matthias Damm)
0002388: Check of nonces for duplicates (Matthias Damm)
0002363: Attribute Write service and multiple values (Matthias Damm)
0002470: Bad_UserAccessDenied, can be applied as operation result for other services? (Matthias Damm)
0002369: Aggregates is a term but not used as term in Part 4 (Matthias Damm)
0002358: Table 110 Like filter is unclear (Matthias Damm)
0002608: Writing of IndexRange optional? (Matthias Damm)
0002596: Block one of the reserved StatusCode bits to indicate client API specific codes (Matthias Damm)
0002256: User identity Token Encryption Algorithm Table that could be added to part 4 as an aid to implementers (Matthias Damm)
0002168: Operation level status code for HistoryRead if node does not support operation (Matthias Damm)
0002258: Inconsistent definitions of encodings, i.e. "Default Xml" vs. "DefaultXml" (Matthias Damm)
0002189: Handling of Publish requests in special states (Matthias Damm)
0002545: The DiscoveryUrl returned by FindServers are ambiguous if there are multiple TransportProfiles (Matthias Damm)
0002511: Does a SecureChannel renew fire an AuditEvent? (Matthias Damm)
0002368: Table 134 – AggregateFilter structure - typo in useSeverCapabilities (Matthias Damm)
0002380: Clarify expected behavior if client sends empty user identity token (Matthias Damm)

0002822: [Spec] A revoked certificate should be treated like an untrusted certificate (Matthias Damm)
0003593: [Spec] Clarify CloseSession on non-activated Session (Jouni Aro)
0002966: [Spec] Add status code Bad_SecurityModeInsufficient (Matthias Damm)
0002763: [Spec] Subscription.Refresh (Matthias Damm)
0003129: [Spec] Order of SignatureData components differs from implementations (Christian Zugfil)
0003089: [Spec] 6.4.2.4.5.3 Warm: Clarifying Client subscription behavior (Matthias Damm)
0003001: [Spec] Does a internal close session (timeout) trigger audit event (Matthias Damm)
0003038: [Spec] Contradiction in 6.1.2 (Matthias Damm)
0002931: [Spec] Redundancy Clarification needed (Matthias Damm)
0002980: [Spec] Subscription Ids should be random on startup (Matthias Damm)
0002953: [Spec] Call Service: objectId parameter description ambiguous (Matthias Damm)
0002926: [Spec] Software Certificates (Matthias Damm)
0002880: [Spec] Need a Written Policy on Re-using StatusCodes in Companion Specifications (Matthias Damm)
0002876: [Spec] Add text to Part 4 taken from and removed from Part 12 (Matthias Damm)
0002912: [Spec] Deprecate all text related to WS secure conversation (Matthias Damm)
0002820: [Spec] Prerequesites of CloseSession unclear (Matthias Damm)
0002901: [Spec] CloseSession for Non-Activated Sessions must be Allowed (Matthias Damm)
0002830: [Spec] BadWaitingForInitialData sould be valid for reenabling subscriptions (Matthias Damm)
0002895: [Spec] Error in SignatureData Description (Matthias Damm)
0002893: [Spec] GetMonitoredItems does not require Session check (Matthias Damm)
0002892: [Spec] Allow Browse and Query to return continuation point and an empty result (Matthias Damm)
0002802: [Spec] Table 93 – Republish Service Parameters -> notificationMessage reference wrong (Matthias Damm)
0002801: [Spec] HostName check in Certificate Validation Steps cannot be applied for Server side (Matthias Damm)
0002770: [Spec] Find Servers discription has a problem (Matthias Damm)
0002805: [Spec] Handling for large HistoryRead requests (Matthias Damm)
0002720: [Spec] Relation between Call::Response::results - statusCode and inputArgumentResults (Matthias Damm)
0002649: [Spec] UA should support subscriptions for offline clients (Matthias Damm)
0002128: User Token - Username Password Facet Location (Matthias Damm)
0002669: Behaviour on loops in WhereClause (Matthias Damm)
0002719: Clarification necessary for Call::Response::results::inputArgumentResults (Matthias Damm)
0002764: HistoryRead inconsistency between Part 4 and Part 11 (Matthias Damm)
0002706: OpenSecureChannel service parameters wrong in §5.5.2.2 (Matthias Damm)
0002677: Processing order of operations in Write and Call (Matthias Damm)
0002361: 6.3.6 Auditing for Session Service Set - paragraph 2 is left hanging (Matthias Damm)
0002582: Table 134 has two errors in steppedSlopedExtrapilation and HistoryAggregate (Matthias Damm)
0002241: EventFilters must not be rejected because of Invalid BrowsePaths (Matthias Damm)
0002050: Discovery 5.4.1 last paragraph - intent? and possible conflict of definition (Matthias Damm)
0002260: 5.5.2.1 OpenSecureChannel Description: last 2 paragraphs require revision (Matthias Damm)
0002481: 5.12.2.1 CreateMonitoredItems IndexRange validation clarification (Matthias Damm)
0002315: UA Part 4: 7.35.3 UserNameIdentityToken - Password Encryption (Paul Hunkar)
0002320: Encryption for user identity tokens (e.g. password) (Matthias Damm)
0002617: 1.02 Errata has not solved the backwards compatibility issue relating to successful connections and certiificates (Matthias Damm)
0002388: Check of nonces for duplicates (Matthias Damm)
0002363: Attribute Write service and multiple values (Matthias Damm)
0002470: Bad_UserAccessDenied, can be applied as operation result for other services? (Matthias Damm)
0002369: Aggregates is a term but not used as term in Part 4 (Matthias Damm)
0002358: Table 110 Like filter is unclear (Matthias Damm)
0002608: Writing of IndexRange optional? (Matthias Damm)
0002596: Block one of the reserved StatusCode bits to indicate client API specific codes (Matthias Damm)
0002256: User identity Token Encryption Algorithm Table that could be added to part 4 as an aid to implementers (Matthias Damm)
0002168: Operation level status code for HistoryRead if node does not support operation (Matthias Damm)
0002258: Inconsistent definitions of encodings, i.e. "Default Xml" vs. "DefaultXml" (Matthias Damm)
0002189: Handling of Publish requests in special states (Matthias Damm)
0002545: The DiscoveryUrl returned by FindServers are ambiguous if there are multiple TransportProfiles (Matthias Damm)
0002511: Does a SecureChannel renew fire an AuditEvent? (Matthias Damm)
0002368: Table 134 – AggregateFilter structure - typo in useSeverCapabilities (Matthias Damm)
0002380: Clarify expected behavior if client sends empty user identity token (Matthias Damm)

0001449: RequestHeader.Timestamp (utcTime) - Clarification needed (Matthias Damm)
0002360: Inconsistency in behavior of FindServers service (Matthias Damm)
0002494: ModifyMonitoredItems: what should happen to Queued values? (Matthias Damm)
0002484: Automatic closure of idle secure channels (possibly security threat) (Matthias Damm)
0001731: Server channel token refresh and Part 4 (Matthias Damm)
0002107: ModifySubscription: Behavior after changing the PublishingInterval (Matthias Damm)
0002534: Security Validation Tests expect wrong error codes. (Matthias Damm)
0002198: Handling of certificates in CreateSession (Matthias Damm)
0002137: isOnline parameter in RegisterServer changed semantically (Paul Hunkar)
0002132: Table 166 explanation of Bad_WaitingForInitialData confusion over word "optionally" (Matthias Damm)
0002129: Table 26 DeleteNodes Operation Results contains Service result Bad_UserAccessDenied (Matthias Damm)
0002109: 5.3.3.4 MultiStateValueDiscreteType - Behavior for values not in the EnumValues? (Matthias Damm)
0001871: Support for extra hot redundancy (Wolfgang Mahnke)
0001971: Open Secure Channel policy None (Matthias Damm)
0002094: Table 131 – DataChangeFilter: DeadbandAbsolute, behavior when monitoredItem filter set to VQT? (Matthias Damm)
0002067: DiscardOldest behavior is difficult to comprehend; 5.12.1.5 (Matthias Damm)
0001868: Update Query examples required (Matthias Damm)
0001930: Add description for various redundant network scenarios (Matthias Damm)
0002068: DiscardOldest=True conflicted information in 5.12.1.5 and 7.15 (Matthias Damm)
0002049: 5.4.2.2 FindServers.requestHeader.authenticationToken - what if it IS provided? (Matthias Damm)
0002051: 5.4.3.2 GetEndpoints.requestHeader.authenticationToken - what if it IS provided? (Matthias Damm)
0002053: 5.4.4.2 RegisterServer.Server.serverType - return code if CLIENT_1 is specified? (Matthias Damm)
0002054: 5.4.4.2 RegisterServer.Server.serverType - return code if invalid-value is specified? (Matthias Damm)
0002070: StatusCode for deleted nodes in ModifyMonitoredItems and SetMonitoringMode responses. (Matthias Damm)
0002072: Too many monitored items (Matthias Damm)
0002055: We need a server certificate for NONE + password encryption (Matthias Damm)
0002081: Need to Add Text Saying that FindServers and GetEndpoints can introduce a delay to limit DOS. (Matthias Damm)
0002080: Review Description of Software Certificate (Matthias Damm)
0001919: 5.4.4.1 Description: paragraph 10 clarification - frequency configuration (Matthias Damm)
0002016: Add non-transparent redundancy option above HOT (Matthias Damm)
0002012: Add text to all in-line structure definitions (Matthias Damm)
0002014: identifier structure level in DiagnosticInfo has no name and is not in the code (Matthias Damm)
0002015: ModelChange events in 5.7.5 DeleteReferences (Matthias Damm)
0002001: 5.13.2.2 CreateSubscription Parameters Table 83: Priority field clarification (Matthias Damm)
0001988: Invalid ServerTable variable referenced (Matthias Damm)
0001917: 3.4.2 Endpoint: address requires a hostname? (Matthias Damm)
0001918: 5.4.4.1 Description: paragraph 6 misleading "launched when a Client attempts to connect ." (Matthias Damm)
0001963: 5.4.2 FindServers - inconsistent/unavailable parameter name of ServerUri (Matthias Damm)
0001964: 5.4.3.1 GetEndpoints Description - paragraph 3 - filtering description needs clarification (Matthias Damm)
0001987: 5.13.8.1 first sentence "...or that have been transferred to it" is wrong? (Matthias Damm)
0001870: Attribute read errros and QueryDataSet (Matthias Damm)
0001936: 7.16.2 DataChangeFilter Table 131 - deadbandValue clarification in relation to Queues (Matthias Damm)
0001872: A single event has overflows the max message size (Matthias Damm)
0001959: 5.10.2.4 StatusCodes (Read) - Bad_DataEncodingInvalid vs. Bad_DataEncodingUnsupported (Matthias Damm)
0001993: Table 82 – Functions - BindSession() not used (Matthias Damm)
0001972: Wrong description of required data type in write service (Matthias Damm)
0001789: Relative path does not work for Query as defined (Matthias Damm)
0001905: Table 101 - Bad_CertificateIssuerUseNotAllowed guidance needed (Matthias Damm)
0001920: 5.4.4.2 Table 5 - RegisterServer - semaphoreFilePath used by another server? (Randy Armstrong)
0001498: Need to Clarify Behavoir fr No Security (Matthias Damm)
0001752: GetEndpoints needs to indicate what has to happen with Certificates and No Security (Matthias Damm)
0001510: TransferSubscription - StatusChange notification (Matthias Damm)
0001548: Bad_UnknownNodeId StatusCode (Matthias Damm)
0001551: GetEndpoints .profileUris description (Matthias Damm)
0001609: Unclear specification for ContentFilter Cast operator between signed and unsigned types (Matthias Damm)
0001621: The EventId and other critical fields can never be null (Matthias Damm)
0001632: Clarification of AbsoluteDeadband behavior (clause 5.12.1.5 and table 130) (Matthias Damm)
0001651: Clarification that all services that go to the subscription will reset the subscription lifetime counter (Matthias Damm)
0001669: apply deadband for arrays (Matthias Damm)
0001694: Inconsitent information regarding TimestampsToReturn (Matthias Damm)
0001695: Need to define behaviour when writing LocalizedText with Null Locale. (Matthias Damm)
0001703: Wrong "Description" in ActivateSession (Matthias Damm)
0001706: Request: Add password requirement for servers supporting username & password (Matthias Damm)
0001709: 7.35.4 X509IdentityToken - remove sentence 1 in paragraph 2. (Matthias Damm)
0001776: RelatedTo_15 filter operand[5] is described wrong (Matthias Damm)
0001796: RegisterServer -> IsOnline description inconsistent with Part 12 (Matthias Damm)
0001797: Discovery Overview should refer to applicationUri instead of endpointUrl in certificates (Matthias Damm)
0001798: maxReferencesToReturn parameter in Query service (Matthias Damm)
0001806: Description of Bad_TypeMismatch isn't clear (Matthias Damm)
0001828: Clarifiy handling of Software Certificates in Create/Activate Session if size exeeds max message size (Matthias Damm)
0001843: MonitoredItem queue size for Events (Matthias Damm)
0000960: Publish and reconnect problem (Matthias Damm)
0001654: Need Some Text Describing How a Client Reconnects (Matthias Damm)
0001736: Additional Client suggestions (Matthias Damm)
0001740: Sent NotificationMessage Queue is on the Session (Matthias Damm)
0000971: BrowseNext: Table 33 - ReleaseContinuationPoints Clarification (Matthias Damm)
0000979: Table 148: DiagnosticInfos description modification (Matthias Damm)
0001077: EndpointDescription.SecurityLevel (Byte) description is vague (Matthias Damm)
0001269: 5.12.1.6 Triggering model clarification - when linked node values are sent (Matthias Damm)
0001639: 5.12.1.6 Triggering: Specify when the first trigger occurs (Matthias Damm)
0001278: TranslateBrowsePath: Clarification of ReferenceTypeId behavior when set to <null> (Matthias Damm)
0001281: SetTriggering: process ordering of add/delete parameters (Matthias Damm)
0001287: Error Codes for CreateMonitoredItem (Matthias Damm)
0001288: Unnecessary restriction in Call Service (Matthias Damm)
0001724: Table 174 issuedTokenType - add a reference to define "service principal name (SPN)"? (Matthias Damm)
0001315: Conversion Rules bteween ByteString and Byte[] Must be Clarified (Matthias Damm)
0001367: Call Service: What if a Method cannot be invoked due to timing? (Matthias Damm)
0001387: UserNameIdentityToken -> encryptionAlgorithm needs clarification (Matthias Damm)
0001723: Clarification: encryptionAlgorithm (table 173) vs. securityPolicyUri (table 174) (Matthias Damm)
0001400: Use of timestamp in DataValue for bad status is inconsistent (Matthias Damm)
0001417: Clarification 7.16.3 EventFilter (Matthias Damm)
0001419: Monitored Item Queue handling - overflow bit (Matthias Damm)
0001655: If DiscardOldest=FALSE the Last Discarded Value should be added to the Queue after Empty (Matthias Damm)
0001793: Fix discard policy paragraph after change of definition (Matthias Damm)
0001432: Overflow bit in status if values have been discarded (Matthias Damm)
0001448: Clarification Browse with null ReferenceTypeId (Matthias Damm)
0000922: Status codes for NumericRange (Matthias Damm)
0000948: Use of SubStatus instead of SubCode (Matthias Damm)
0000957: MaxNotificationsPerPublish clarification (Matthias Damm)
0001553: Hot and Warm Redundancy Clarifications (Matthias Damm)
0001800: New chapter about redundancy handling (Matthias Damm)
0000630: Clarifiy use of StatusCode -> InfoType -> DataValue (Matthias Damm)
0000633: Error Codes for TransferSubscription (Matthias Damm)
0000680: SemanticsChanged and StructureChanged bit need Clarification (Matthias Damm)
0000688: Duration is not in alphabetical order in Table 2 (Matthias Damm)
0000796: Non existing status code referenced in BrowseResult - Table 105 (Matthias Damm)
0000799: Specification of Diagnostic Info not precise enough (Matthias Damm)
0000865: Table 167 - TimestampsToReturn Values - Paragraph out dated (Matthias Damm)
0000891: Enhance description of error "Bad_IndexRangeInvalid" (Matthias Damm)
0000902: Compliance issue: Clarifiy CreateSubscription Parameters (Matthias Damm)
0000914: Bad_SequenceNumberUnknown not in the list of error codes (Matthias Damm)
0000916: 5.12.1.2 Sampling Interval missing information about negative numbers (Matthias Damm)
0001712: ModifySubscription: RequestedPublishingInterval vs. MonitoredItem.SamplingRate (Matthias Damm)
0000613: Clarify redundancy description (Matthias Damm)

0001449: RequestHeader.Timestamp (utcTime) - Clarification needed (Matthias Damm)
0002360: Inconsistency in behavior of FindServers service (Matthias Damm)
0002494: ModifyMonitoredItems: what should happen to Queued values? (Matthias Damm)
0002484: Automatic closure of idle secure channels (possibly security threat) (Matthias Damm)
0001731: Server channel token refresh and Part 4 (Matthias Damm)
0002107: ModifySubscription: Behavior after changing the PublishingInterval (Matthias Damm)
0002534: Security Validation Tests expect wrong error codes. (Matthias Damm)
0002198: Handling of certificates in CreateSession (Matthias Damm)
0002137: isOnline parameter in RegisterServer changed semantically (Paul Hunkar)
0002132: Table 166 explanation of Bad_WaitingForInitialData confusion over word "optionally" (Matthias Damm)
0002129: Table 26 DeleteNodes Operation Results contains Service result Bad_UserAccessDenied (Matthias Damm)
0002109: 5.3.3.4 MultiStateValueDiscreteType - Behavior for values not in the EnumValues? (Matthias Damm)
0001871: Support for extra hot redundancy (Wolfgang Mahnke)
0001971: Open Secure Channel policy None (Matthias Damm)
0002094: Table 131 – DataChangeFilter: DeadbandAbsolute, behavior when monitoredItem filter set to VQT? (Matthias Damm)
0002067: DiscardOldest behavior is difficult to comprehend; 5.12.1.5 (Matthias Damm)
0001868: Update Query examples required (Matthias Damm)
0001930: Add description for various redundant network scenarios (Matthias Damm)
0002068: DiscardOldest=True conflicted information in 5.12.1.5 and 7.15 (Matthias Damm)
0002049: 5.4.2.2 FindServers.requestHeader.authenticationToken - what if it IS provided? (Matthias Damm)
0002051: 5.4.3.2 GetEndpoints.requestHeader.authenticationToken - what if it IS provided? (Matthias Damm)
0002053: 5.4.4.2 RegisterServer.Server.serverType - return code if CLIENT_1 is specified? (Matthias Damm)
0002054: 5.4.4.2 RegisterServer.Server.serverType - return code if invalid-value is specified? (Matthias Damm)
0002070: StatusCode for deleted nodes in ModifyMonitoredItems and SetMonitoringMode responses. (Matthias Damm)
0002072: Too many monitored items (Matthias Damm)
0002055: We need a server certificate for NONE + password encryption (Matthias Damm)
0002081: Need to Add Text Saying that FindServers and GetEndpoints can introduce a delay to limit DOS. (Matthias Damm)
0002080: Review Description of Software Certificate (Matthias Damm)
0001919: 5.4.4.1 Description: paragraph 10 clarification - frequency configuration (Matthias Damm)
0002016: Add non-transparent redundancy option above HOT (Matthias Damm)
0002012: Add text to all in-line structure definitions (Matthias Damm)
0002014: identifier structure level in DiagnosticInfo has no name and is not in the code (Matthias Damm)
0002015: ModelChange events in 5.7.5 DeleteReferences (Matthias Damm)
0002001: 5.13.2.2 CreateSubscription Parameters Table 83: Priority field clarification (Matthias Damm)
0001988: Invalid ServerTable variable referenced (Matthias Damm)
0001917: 3.4.2 Endpoint: address requires a hostname? (Matthias Damm)
0001918: 5.4.4.1 Description: paragraph 6 misleading "launched when a Client attempts to connect ." (Matthias Damm)
0001963: 5.4.2 FindServers - inconsistent/unavailable parameter name of ServerUri (Matthias Damm)
0001964: 5.4.3.1 GetEndpoints Description - paragraph 3 - filtering description needs clarification (Matthias Damm)
0001987: 5.13.8.1 first sentence "...or that have been transferred to it" is wrong? (Matthias Damm)
0001870: Attribute read errros and QueryDataSet (Matthias Damm)
0001936: 7.16.2 DataChangeFilter Table 131 - deadbandValue clarification in relation to Queues (Matthias Damm)
0001872: A single event has overflows the max message size (Matthias Damm)
0001959: 5.10.2.4 StatusCodes (Read) - Bad_DataEncodingInvalid vs. Bad_DataEncodingUnsupported (Matthias Damm)
0001993: Table 82 – Functions - BindSession() not used (Matthias Damm)
0001972: Wrong description of required data type in write service (Matthias Damm)
0001789: Relative path does not work for Query as defined (Matthias Damm)
0001905: Table 101 - Bad_CertificateIssuerUseNotAllowed guidance needed (Matthias Damm)
0001920: 5.4.4.2 Table 5 - RegisterServer - semaphoreFilePath used by another server? (Randy Armstrong)
0001498: Need to Clarify Behavoir fr No Security (Matthias Damm)
0001752: GetEndpoints needs to indicate what has to happen with Certificates and No Security (Matthias Damm)
0001510: TransferSubscription - StatusChange notification (Matthias Damm)
0001548: Bad_UnknownNodeId StatusCode (Matthias Damm)
0001551: GetEndpoints .profileUris description (Matthias Damm)
0001609: Unclear specification for ContentFilter Cast operator between signed and unsigned types (Matthias Damm)
0001621: The EventId and other critical fields can never be null (Matthias Damm)
0001632: Clarification of AbsoluteDeadband behavior (clause 5.12.1.5 and table 130) (Matthias Damm)
0001651: Clarification that all services that go to the subscription will reset the subscription lifetime counter (Matthias Damm)
0001669: apply deadband for arrays (Matthias Damm)
0001694: Inconsitent information regarding TimestampsToReturn (Matthias Damm)
0001695: Need to define behaviour when writing LocalizedText with Null Locale. (Matthias Damm)
0001703: Wrong "Description" in ActivateSession (Matthias Damm)
0001706: Request: Add password requirement for servers supporting username & password (Matthias Damm)
0001709: 7.35.4 X509IdentityToken - remove sentence 1 in paragraph 2. (Matthias Damm)
0001776: RelatedTo_15 filter operand[5] is described wrong (Matthias Damm)
0001796: RegisterServer -> IsOnline description inconsistent with Part 12 (Matthias Damm)
0001797: Discovery Overview should refer to applicationUri instead of endpointUrl in certificates (Matthias Damm)
0001798: maxReferencesToReturn parameter in Query service (Matthias Damm)
0001806: Description of Bad_TypeMismatch isn't clear (Matthias Damm)
0001828: Clarifiy handling of Software Certificates in Create/Activate Session if size exeeds max message size (Matthias Damm)
0001843: MonitoredItem queue size for Events (Matthias Damm)
0000960: Publish and reconnect problem (Matthias Damm)
0001654: Need Some Text Describing How a Client Reconnects (Matthias Damm)
0001736: Additional Client suggestions (Matthias Damm)
0001740: Sent NotificationMessage Queue is on the Session (Matthias Damm)
0000971: BrowseNext: Table 33 - ReleaseContinuationPoints Clarification (Matthias Damm)
0000979: Table 148: DiagnosticInfos description modification (Matthias Damm)
0001077: EndpointDescription.SecurityLevel (Byte) description is vague (Matthias Damm)
0001269: 5.12.1.6 Triggering model clarification - when linked node values are sent (Matthias Damm)
0001639: 5.12.1.6 Triggering: Specify when the first trigger occurs (Matthias Damm)
0001278: TranslateBrowsePath: Clarification of ReferenceTypeId behavior when set to <null> (Matthias Damm)
0001281: SetTriggering: process ordering of add/delete parameters (Matthias Damm)
0001287: Error Codes for CreateMonitoredItem (Matthias Damm)
0001288: Unnecessary restriction in Call Service (Matthias Damm)
0001724: Table 174 issuedTokenType - add a reference to define "service principal name (SPN)"? (Matthias Damm)
0001315: Conversion Rules bteween ByteString and Byte[] Must be Clarified (Matthias Damm)
0001367: Call Service: What if a Method cannot be invoked due to timing? (Matthias Damm)
0001387: UserNameIdentityToken -> encryptionAlgorithm needs clarification (Matthias Damm)
0001723: Clarification: encryptionAlgorithm (table 173) vs. securityPolicyUri (table 174) (Matthias Damm)
0001400: Use of timestamp in DataValue for bad status is inconsistent (Matthias Damm)
0001417: Clarification 7.16.3 EventFilter (Matthias Damm)
0001419: Monitored Item Queue handling - overflow bit (Matthias Damm)
0001655: If DiscardOldest=FALSE the Last Discarded Value should be added to the Queue after Empty (Matthias Damm)
0001793: Fix discard policy paragraph after change of definition (Matthias Damm)
0001432: Overflow bit in status if values have been discarded (Matthias Damm)
0001448: Clarification Browse with null ReferenceTypeId (Matthias Damm)
0000922: Status codes for NumericRange (Matthias Damm)
0000948: Use of SubStatus instead of SubCode (Matthias Damm)
0000957: MaxNotificationsPerPublish clarification (Matthias Damm)
0001553: Hot and Warm Redundancy Clarifications (Matthias Damm)
0001800: New chapter about redundancy handling (Matthias Damm)
0000630: Clarifiy use of StatusCode -> InfoType -> DataValue (Matthias Damm)
0000633: Error Codes for TransferSubscription (Matthias Damm)
0000680: SemanticsChanged and StructureChanged bit need Clarification (Matthias Damm)
0000688: Duration is not in alphabetical order in Table 2 (Matthias Damm)
0000796: Non existing status code referenced in BrowseResult - Table 105 (Matthias Damm)
0000799: Specification of Diagnostic Info not precise enough (Matthias Damm)
0000865: Table 167 - TimestampsToReturn Values - Paragraph out dated (Matthias Damm)
0000891: Enhance description of error "Bad_IndexRangeInvalid" (Matthias Damm)
0000902: Compliance issue: Clarifiy CreateSubscription Parameters (Matthias Damm)
0000914: Bad_SequenceNumberUnknown not in the list of error codes (Matthias Damm)
0000916: 5.12.1.2 Sampling Interval missing information about negative numbers (Matthias Damm)
0001712: ModifySubscription: RequestedPublishingInterval vs. MonitoredItem.SamplingRate (Matthias Damm)
0000613: Clarify redundancy description (Matthias Damm)

0009479: [Spec] ClientUserId for JWOTs should be the SUB field not the NAME field. (Jeff Harding)
0009120: [Spec] Typo in eventQueueOverFlowCount in SubscriptionDiagnosticsDataType (Jeff Harding)
0009312: [Spec] Clarification for SelectionListType property Selections (Jeff Harding)
0009492: [Spec] AuditUpdateMethodEventType is missing Output Arguments and StatusCode (Jeff Harding)
0009043: [Spec] Introduce an optional CurrentRoleIds property on SessionDiagnosticObjectType (Jeff Harding)
0009496: [Spec] [Part 4] endpointUrl in createSession document unclear (Jeff Harding)

0009185: [Spec] Clarification for SubscriptionDiagnosticsDataType monitoringQueueOverflowCount (Jeff Harding)
0008733: [Spec] Current non-transparent redundancy specifications do not work for a primary/standby set of Servers (Jeff Harding)
0008761: [Spec] Add new variable type for packed variants (Jeff Harding)
0003105: [Spec] NonTransparent Hot+PM: Increase information about redundant servers (Jeff Harding)
0008007: [Spec] Ambiguity in the definition of 3DOrientationType (Jeff Harding)

0009185: [Spec] Clarification for SubscriptionDiagnosticsDataType monitoringQueueOverflowCount (Jeff Harding)
0008733: [Spec] Current non-transparent redundancy specifications do not work for a primary/standby set of Servers (Jeff Harding)
0008761: [Spec] Add new variable type for packed variants (Jeff Harding)
0003105: [Spec] NonTransparent Hot+PM: Increase information about redundant servers (Jeff Harding)
0008007: [Spec] Ambiguity in the definition of 3DOrientationType (Jeff Harding)

0003058: [Spec] OperationLimitsType - MaxNodesPerHistoryUpdateXxx issues (Wolfgang Mahnke)
0002979: [Spec] ServerCapabilitiesType::MaxByteStringLength missing (Matthias Damm)
0002728: [Spec] Add data types OptionSet and Union (Matthias Damm)
0003119: [Spec] Shall / Should issue in Audit Events in Part 5 (Wolfgang Mahnke)
0003110: [Spec] Table 2 – Type Definition Table has wrong text for DataType and TypeDefinition (Wolfgang Mahnke)
0003086: [Spec] DisplayName/Description Locale (Wolfgang Mahnke)
0003059: [Spec] OperationLimitsType - MaxMonitoredItemsPerCall (Wolfgang Mahnke)
0002987: [Spec] FileType::Write with empty data (ByteString) (Matthias Damm)
0002978: [Spec] Redundancy Updates to Part 5 (Matthias Damm)
0002882: [Spec] Complete File Transfer appendix to be usefull as FTP replacement (Matthias Damm)
0002786: [Spec] SessionSecurityDiagnosticsType attribute AuthenticationMechanism needs clarification (Wolfgang Mahnke)
0002914: [Spec] Add file type information property to FileType object type (Wolfgang Mahnke)
0002944: [Spec] Add formal description for new added data types in Part 3 (Wolfgang Mahnke)
0002934: [Spec] AuditSessionEventType is supposed to inherit from AuditSecurityEventType (Wolfgang Mahnke)
0002885: [Spec] How does a client detect that FileType::Read is at the end of the file (Wolfgang Mahnke)
0002603: [Spec] ServerDiagnosticsSummaryDataType -> securityRejectedSessionCount clarification (Wolfgang Mahnke)
0002704: [Spec] Subscription.Refresh (Wolfgang Mahnke)
0002661: [Spec] Inconstent use of writeable <-> writable in Part 5 (Wolfgang Mahnke)
0002691: [Spec] SubscriptionDiagnosticsDataType -> Republísh count duplicates? (Wolfgang Mahnke)
0002689: [Spec] SubscriptionDiagnosticsArrayType -> SubscriptionDiagnostics wrong NodeClass? (Wolfgang Mahnke)
0002730: [Spec] Add method to set Subscription to persistent mode (Matthias Damm)
0002319: BaseEventType -> SourceName - inconsistency in data type (Wolfgang Mahnke)
0002219: SessionsDiagnosticsSummaryType uses ClientName, which is vague (Wolfgang Mahnke)
0002391: 6.4.32 'Changes' property should be 1 or more in length (Wolfgang Mahnke)
0002375: 6.4.18 AuditCertificateMismatchEventType (Wolfgang Mahnke)
0002194: Clarification on supported profiles (Wolfgang Mahnke)
0002437: Description of ServerProfileArray should be improved (Wolfgang Mahnke)

0003058: [Spec] OperationLimitsType - MaxNodesPerHistoryUpdateXxx issues (Wolfgang Mahnke)
0002979: [Spec] ServerCapabilitiesType::MaxByteStringLength missing (Matthias Damm)
0002728: [Spec] Add data types OptionSet and Union (Matthias Damm)
0003119: [Spec] Shall / Should issue in Audit Events in Part 5 (Wolfgang Mahnke)
0003110: [Spec] Table 2 – Type Definition Table has wrong text for DataType and TypeDefinition (Wolfgang Mahnke)
0003086: [Spec] DisplayName/Description Locale (Wolfgang Mahnke)
0003059: [Spec] OperationLimitsType - MaxMonitoredItemsPerCall (Wolfgang Mahnke)
0002987: [Spec] FileType::Write with empty data (ByteString) (Matthias Damm)
0002978: [Spec] Redundancy Updates to Part 5 (Matthias Damm)
0002882: [Spec] Complete File Transfer appendix to be usefull as FTP replacement (Matthias Damm)
0002786: [Spec] SessionSecurityDiagnosticsType attribute AuthenticationMechanism needs clarification (Wolfgang Mahnke)
0002914: [Spec] Add file type information property to FileType object type (Wolfgang Mahnke)
0002944: [Spec] Add formal description for new added data types in Part 3 (Wolfgang Mahnke)
0002934: [Spec] AuditSessionEventType is supposed to inherit from AuditSecurityEventType (Wolfgang Mahnke)
0002885: [Spec] How does a client detect that FileType::Read is at the end of the file (Wolfgang Mahnke)
0002603: [Spec] ServerDiagnosticsSummaryDataType -> securityRejectedSessionCount clarification (Wolfgang Mahnke)
0002704: [Spec] Subscription.Refresh (Wolfgang Mahnke)
0002661: [Spec] Inconstent use of writeable <-> writable in Part 5 (Wolfgang Mahnke)
0002691: [Spec] SubscriptionDiagnosticsDataType -> Republísh count duplicates? (Wolfgang Mahnke)
0002689: [Spec] SubscriptionDiagnosticsArrayType -> SubscriptionDiagnostics wrong NodeClass? (Wolfgang Mahnke)
0002730: [Spec] Add method to set Subscription to persistent mode (Matthias Damm)
0002319: BaseEventType -> SourceName - inconsistency in data type (Wolfgang Mahnke)
0002219: SessionsDiagnosticsSummaryType uses ClientName, which is vague (Wolfgang Mahnke)
0002391: 6.4.32 'Changes' property should be 1 or more in length (Wolfgang Mahnke)
0002375: 6.4.18 AuditCertificateMismatchEventType (Wolfgang Mahnke)
0002194: Clarification on supported profiles (Wolfgang Mahnke)
0002437: Description of ServerProfileArray should be improved (Wolfgang Mahnke)

0003959: [Api Change] Define a way to link objects together which are representing the same real life object (Jeff Harding)
0002130: Substate handling in Statemachines (Wolfgang Mahnke)
0002110: 6.4.7 AuditSessionEventType - Para under table 27 incorrect statement about no properties added (Wolfgang Mahnke)
0002031: Add non-transparent redundancy option above HOT (Wolfgang Mahnke)
0002088: AuditOpenSecureChannelEventType.ClientCertificateThumbprint has unclear format. (Wolfgang Mahnke)
0000635: Field SamplingRateCount in ServerDiagnosticSummaryDataType not in code (Wolfgang Mahnke)
0001886: MaxNodesPerHistoryRead needs to be split between Data and Events (Wolfgang Mahnke)
0002093: Use new modelling rule on SessionsDiagnosticsSummaryType (Wolfgang Mahnke)
0001881: NamespaceMetadataType needs a NamespaceURI (Wolfgang Mahnke)
0001502: Support for File Transfer (Wolfgang Mahnke)
0000983: Add new VariableType OptionSet need to be fixed in Part 5 (Wolfgang Mahnke)
0001829: Clarify that Server Uri is case sensitive (Wolfgang Mahnke)
0001681: Creation of ClientUserId needs clarification (Randy Armstrong)
0001526: Remove reference to Part 6 (Wolfgang Mahnke)
0001451: Information missing in SeverCapabilities about maximum supported array length and string length (Wolfgang Mahnke)
0001286: Change description on AuditWriteUpdateEventType (Wolfgang Mahnke)
0001702: Rules for URIs (Wolfgang Mahnke)
0001845: Expose Software Certificates with their respective profiles (Wolfgang Mahnke)
0001781: FiniteStateVariableType redefines Name, Number and EffectiveDisplayName (Wolfgang Mahnke)
0001831: Add modelling rules of part 3 (OptionalPlaceholder and MandatoryPlaceholder) to Part 5 (Wolfgang Mahnke)
0001645: Need to Fix References to Remove Version Numbers (Wolfgang Mahnke)
0001564: The EventId and other critical fields can never be null (Wolfgang Mahnke)
0000188: Bit-Field dataType (Wolfgang Mahnke)
0000057: Define ServiceProgressEventType containing SessionId and SecquenceNumber of RequestHeader in Part 3/5 (Wolfgang Mahnke)
0001556: Remove HasModelParent ReferenceType (Wolfgang Mahnke)
0001555: ModelParent should be Removed (Wolfgang Mahnke)
0001543: Handling of MonitoredItem changes in short network interuption scenarios (Wolfgang Mahnke)
0001509: Leftover SamplingRate references (Wolfgang Mahnke)
0001504: Clarifications on StateMachine Appendix (Wolfgang Mahnke)
0001492: SecureChannelId missing in AuditActivateSessionEventType (Wolfgang Mahnke)
0001416: Clarifications regarding connection problems to underlying system (Wolfgang Mahnke)
0000982: Data type for EnumValues (Wolfgang Mahnke)
0000728: Add a new property “EffectiveTransitionTime” to TransitionVariableType (Wolfgang Mahnke)

0003959: [Api Change] Define a way to link objects together which are representing the same real life object (Jeff Harding)
0002130: Substate handling in Statemachines (Wolfgang Mahnke)
0002110: 6.4.7 AuditSessionEventType - Para under table 27 incorrect statement about no properties added (Wolfgang Mahnke)
0002031: Add non-transparent redundancy option above HOT (Wolfgang Mahnke)
0002088: AuditOpenSecureChannelEventType.ClientCertificateThumbprint has unclear format. (Wolfgang Mahnke)
0000635: Field SamplingRateCount in ServerDiagnosticSummaryDataType not in code (Wolfgang Mahnke)
0001886: MaxNodesPerHistoryRead needs to be split between Data and Events (Wolfgang Mahnke)
0002093: Use new modelling rule on SessionsDiagnosticsSummaryType (Wolfgang Mahnke)
0001881: NamespaceMetadataType needs a NamespaceURI (Wolfgang Mahnke)
0001502: Support for File Transfer (Wolfgang Mahnke)
0000983: Add new VariableType OptionSet need to be fixed in Part 5 (Wolfgang Mahnke)
0001829: Clarify that Server Uri is case sensitive (Wolfgang Mahnke)
0001681: Creation of ClientUserId needs clarification (Randy Armstrong)
0001526: Remove reference to Part 6 (Wolfgang Mahnke)
0001451: Information missing in SeverCapabilities about maximum supported array length and string length (Wolfgang Mahnke)
0001286: Change description on AuditWriteUpdateEventType (Wolfgang Mahnke)
0001702: Rules for URIs (Wolfgang Mahnke)
0001845: Expose Software Certificates with their respective profiles (Wolfgang Mahnke)
0001781: FiniteStateVariableType redefines Name, Number and EffectiveDisplayName (Wolfgang Mahnke)
0001831: Add modelling rules of part 3 (OptionalPlaceholder and MandatoryPlaceholder) to Part 5 (Wolfgang Mahnke)
0001645: Need to Fix References to Remove Version Numbers (Wolfgang Mahnke)
0001564: The EventId and other critical fields can never be null (Wolfgang Mahnke)
0000188: Bit-Field dataType (Wolfgang Mahnke)
0000057: Define ServiceProgressEventType containing SessionId and SecquenceNumber of RequestHeader in Part 3/5 (Wolfgang Mahnke)
0001556: Remove HasModelParent ReferenceType (Wolfgang Mahnke)
0001555: ModelParent should be Removed (Wolfgang Mahnke)
0001543: Handling of MonitoredItem changes in short network interuption scenarios (Wolfgang Mahnke)
0001509: Leftover SamplingRate references (Wolfgang Mahnke)
0001504: Clarifications on StateMachine Appendix (Wolfgang Mahnke)
0001492: SecureChannelId missing in AuditActivateSessionEventType (Wolfgang Mahnke)
0001416: Clarifications regarding connection problems to underlying system (Wolfgang Mahnke)
0000982: Data type for EnumValues (Wolfgang Mahnke)
0000728: Add a new property “EffectiveTransitionTime” to TransitionVariableType (Wolfgang Mahnke)

0008663: [Spec] Multi-dimensional Array encoding in JSON is inconsistent (Randy Armstrong)
0009529: [Spec] IOP: Clarify if Number/UInteger/Integer in a complex type need to set AllowSubTypes (Randy Armstrong)
0009212: [Spec] NodeSet XML Specification (Annex F) should clarify where aliases are allowed (Randy Armstrong)
0009581: [Spec] WebSocket and HTTPS mapping needs updates for OpenAPI mapping for JSON messages. (Randy Armstrong)
0009575: [Spec] Remove blanks in base-10 numbers (Randy Armstrong)
0009041: [Spec] (Reversible) JSON encoding of variants with default values (Randy Armstrong)
0005524: [Spec] No error code identified to limit size on server side of response message to be sent (Randy Armstrong)
0009262: [Spec] Normative BrowseNames that are not used on Types or InstanceDeclarations need to be defined. (Randy Armstrong)
0009295: [Spec] Update required for Dimensions of Matrix Structure Field value in Opc.Ua.Types.xsd (Randy Armstrong)
0009349: [Spec] Update Part 6 to require the ReceiverCertificateThumbprint to be set for all ECC policies. (Randy Armstrong)
0009047: [Spec] Self-signed certificates shall have keyCertSign but should not be CA : it is contradictory with the RFC referenced in the spec. (Randy Armstrong)
0009304: [Spec] Unclear type for arrays in XML encoding (Randy Armstrong)
0009260: [Spec] XML value encoding in UANodeset for unknown XML encodingID (Randy Armstrong)
0009058: [Spec] Recursion in DiagnosticInfo/InnerDiagnosticInfo should be limited to lower number than 100 (Randy Armstrong)
0009469: [Spec] QualifiedName ABNF is wrong. (Randy Armstrong)
0009164: [Spec] Description of reversible vs non-reversible JSON encoding is unclear (Part 6, 5.4.1) (Randy Armstrong)
0007393: [Spec] Is there a missing type XMLElement in Opc.Ua.Types.xsd? (Randy Armstrong)

0009226: [Spec] OPC UA 1.05 introduced interoperability issues in binary String encoding (Randy Armstrong)
0009093: [Spec] Invalid reference to definition of ExpandedNodeId in OPC 10000-6 / Missing definition of ExpandedNodeId in OPC 10000-3 (Randy Armstrong)
0009082: [Spec] Clarify generation of <SymbolName> for DefaultBinary/DefaultXML nodes in csv files (Randy Armstrong)
0009090: [Spec] https://reference.opcfoundation.org/Core/Part6/v104/docs/F -> use of "Category" in NodeSet for 'OPCF' is not described... (Randy Armstrong)
0008179: [Spec] StructureDefinition.DefaultEncodingId is not useful as described. (Randy Armstrong)
0008401: [Spec] Unclear Encoding rules for Variant of 1-dimensional matrix (Randy Armstrong)
0008668: [Spec] Restrictions/Transformations for field and structure names in textual encodings (Randy Armstrong)
0009155: [Spec] Client ApplicationUri should not be required to configure reverse connect on server side (Randy Armstrong)
0009154: [Spec] ApplicationUri for a client in reverse connect in server (Randy Armstrong)
0009153: [Spec] New string NodeId encoding is a breaking change (Randy Armstrong)

0008757: [Spec] Nodeset scheme UAVariable Value does not define default handling (Randy Armstrong)
0008950: [Spec] JSON Encoding of ExpandedNodeId - Namespace risky (Randy Armstrong)
0008529: [Spec] Reverse Connect: Denial of Service protection not clear (Randy Armstrong)
0009012: [Spec] OPC UA Binary - XmlElement encoding example is wrong (Randy Armstrong)
0004207: [Spec] UAMethod attribute "Executable" (Randy Armstrong)
0008879: [Spec] Missing conformance units and spec language for DNS resolution (Randy Armstrong)
0007410: [Spec] Requirements for setting ApplicationType CLIENTANDSERVER (Randy Armstrong)
0006720: [Spec] Simplified JSON encoding as a text string for BuiltIn types ExpandedNodeId and QualifiedName (Randy Armstrong)
0008940: [Spec] unclear JSON encoding for Decimal in Variant (Randy Armstrong)
0008511: [Spec] Section 6.4: description of UTC versus TAI time needs clarification (Randy Armstrong)
0008792: [Spec] Unclear and missing description about Enumerations in Variants (mainly for JSON encoding) (Randy Armstrong)
0008664: [Spec] Allow omitting the Symbol field of the StatusCode in JSON encoding (Randy Armstrong)
0007947: [Spec] Certificate Validation are missing details about the Reason in Error Message (Randy Armstrong)
0008442: [Spec] Clarification on BaseDataType and Structure DataType in Structures (Randy Armstrong)
0008724: [Spec] Need "patch" release tags in GitHub for Part 6 files that are modified between releases (Randy Armstrong)
0008596: [Spec] Add Statuscode Bad_RequiresLock (Randy Armstrong)
0007922: [Spec] Suggest adding a Good version of UncertainSubNormal (Randy Armstrong)
0008528: [Spec] Misplaced paragraph in "Establishing a connection" (reverse connect) (Randy Armstrong)
0008411: [Api Change] Schema files should have a release date / version, too (Randy Armstrong)
0007545: [Spec] that then -> than (Randy Armstrong)
0008670: [Spec] Update from OpenSSL V1.x.x (EOL(end of live) soon) to V3.x.x (Randy Armstrong)
0008536: [Spec] CSV file references should explicitly state that the files are UTF8 text. (Randy Armstrong)
0008544: [Spec] Clarification for the order of fields in json objects (Randy Armstrong)
0008665: [Spec] Allow omitting Enumerations in the reversible JSON encoding (Randy Armstrong)
0008662: [Spec] StatusCode should not be treated as a NULL in JSON encoding (Randy Armstrong)
0008667: [Spec] Allow numeric Namespace for (Expanded)NodeId in non-reversible JSON encoding (Randy Armstrong)
0008710: [Spec] Add description for encoding of abstract fields of structured data types (Randy Armstrong)
0008441: [Spec] Clarification on AllowSubtypes field usage in UaNodeSet (Randy Armstrong)
0008357: [Spec] Requirement on CA Flag for self-signed certificates is a potential security risk (Randy Armstrong)
0008443: [Spec] Define mapping of UaNodeSet to DataTypeDefinition (Randy Armstrong)
0007883: [Spec] OPC UA JSON encoding has no recommendation on treatment of null values for fields of built-in types (Randy Armstrong)
0007448: [Spec] OpenSecureChannel Renew Issue with slow embedded devices (Randy Armstrong)
0007921: [Spec] Description for UncertainDataSubNormal and UncertainSubNormal are very similar (Randy Armstrong)
0007758: [Spec] Decimal schema in Part 6 is quite different to the XSD (Randy Armstrong)
0007766: [Spec] Clarification for UAInstance::ParentNodeId and validation of models (Randy Armstrong)
0007979: [Spec] How can a tool find out which Namespace 0 NodeSet is newer / better? (Randy Armstrong)
0008347: [Spec] XSD Needs to be Fully Described in UANodeSet Annex (Randy Armstrong)
0008168: [Spec] Unclear and/or misleading wording in the ECC Amendment - SignOnly does never use the InitializationVector (Randy Armstrong)
0008167: [Spec] Unclear and/or misleading wording in the ECC Amendment - misleading comment on the initial LastSequenceNumber in Table 49c (Randy Armstrong)
0008166: [Spec] Unclear and/or misleading wording in the ECC Amendment - Masking of InitializationVector as specified does not match Code (Randy Armstrong)
0008165: [Spec] Unclear and/or misleading wording in the ECC Amendment - Need to Clarify Secure Channel Handshake (Randy Armstrong)
0008164: [Spec] Unclear and/or misleading wording in the ECC Amendment - wrong AES128 encrytion key length (Randy Armstrong)
0008310: [Spec] 5.2.2.3 - NaN specification (Randy Armstrong)
0008399: [Spec] Decimal inconsistent description (Randy Armstrong)
0007892: [Spec] OPC UA JSON Encoding DataValue Picosecond Field Names (Randy Armstrong)
0007891: [Spec] Non-reversible encoding of Variant and ExtensionObject described incorrectly (Randy Armstrong)
0007684: [Spec] Clarification needed for JWT encoding of roles (Randy Armstrong)
0007546: [Spec] larger value use MaxValue, smaller value use MinValue? (Randy Armstrong)
0006384: [Spec] Conflict between UA Spec and RFC 6960 (Randy Armstrong)

0007275: [Spec] Need to explain how null values work for types normally seen as non-nullable such as StatusCode. (Randy Armstrong)
0007297: [Spec] Clarify DataTypeDefinitions when No Fields Exist. (Randy Armstrong)
0007296: [Spec] Annex C is obsolete due to DataTypeDefinition Attribute. (Randy Armstrong)
0007295: [Spec] Figure 12 has unexplaned Counter block in footer. (Randy Armstrong)
0007292: [Spec] 6.7 OPC UA Secure Conversation - Algorithm Not Known when Minimum Buffer Size Negotiated (Randy Armstrong)
0007291: [Spec] Application Instance Certificate - Self-signed keyUsage bits need to be stated. (Randy Armstrong)
0007277: [Spec] 5.2.2.4 String - incorrect text for null terminator (Randy Armstrong)
0007276: [Spec] 5.1.6 ExtensionObject - need reference to AllowSubTypes flag. (Randy Armstrong)
0007272: [Spec] References have newer versions (Randy Armstrong)
0007271: [Spec] DataTypeDescription and DataTypeDictionary are deprecated and should be removed from NodeSet examples (Randy Armstrong)
0007270: [Spec] Explain the Scope of Aliases (Randy Armstrong)
0007264: [Spec] UANodeSet needs to explain association with XSDs (Randy Armstrong)

0009226: [Spec] OPC UA 1.05 introduced interoperability issues in binary String encoding (Randy Armstrong)
0009093: [Spec] Invalid reference to definition of ExpandedNodeId in OPC 10000-6 / Missing definition of ExpandedNodeId in OPC 10000-3 (Randy Armstrong)
0009082: [Spec] Clarify generation of <SymbolName> for DefaultBinary/DefaultXML nodes in csv files (Randy Armstrong)
0009090: [Spec] https://reference.opcfoundation.org/Core/Part6/v104/docs/F -> use of "Category" in NodeSet for 'OPCF' is not described... (Randy Armstrong)
0008179: [Spec] StructureDefinition.DefaultEncodingId is not useful as described. (Randy Armstrong)
0008401: [Spec] Unclear Encoding rules for Variant of 1-dimensional matrix (Randy Armstrong)
0008668: [Spec] Restrictions/Transformations for field and structure names in textual encodings (Randy Armstrong)
0009155: [Spec] Client ApplicationUri should not be required to configure reverse connect on server side (Randy Armstrong)
0009154: [Spec] ApplicationUri for a client in reverse connect in server (Randy Armstrong)
0009153: [Spec] New string NodeId encoding is a breaking change (Randy Armstrong)

0008757: [Spec] Nodeset scheme UAVariable Value does not define default handling (Randy Armstrong)
0008950: [Spec] JSON Encoding of ExpandedNodeId - Namespace risky (Randy Armstrong)
0008529: [Spec] Reverse Connect: Denial of Service protection not clear (Randy Armstrong)
0009012: [Spec] OPC UA Binary - XmlElement encoding example is wrong (Randy Armstrong)
0004207: [Spec] UAMethod attribute "Executable" (Randy Armstrong)
0008879: [Spec] Missing conformance units and spec language for DNS resolution (Randy Armstrong)
0007410: [Spec] Requirements for setting ApplicationType CLIENTANDSERVER (Randy Armstrong)
0006720: [Spec] Simplified JSON encoding as a text string for BuiltIn types ExpandedNodeId and QualifiedName (Randy Armstrong)
0008940: [Spec] unclear JSON encoding for Decimal in Variant (Randy Armstrong)
0008511: [Spec] Section 6.4: description of UTC versus TAI time needs clarification (Randy Armstrong)
0008792: [Spec] Unclear and missing description about Enumerations in Variants (mainly for JSON encoding) (Randy Armstrong)
0008664: [Spec] Allow omitting the Symbol field of the StatusCode in JSON encoding (Randy Armstrong)
0007947: [Spec] Certificate Validation are missing details about the Reason in Error Message (Randy Armstrong)
0008442: [Spec] Clarification on BaseDataType and Structure DataType in Structures (Randy Armstrong)
0008724: [Spec] Need "patch" release tags in GitHub for Part 6 files that are modified between releases (Randy Armstrong)
0008596: [Spec] Add Statuscode Bad_RequiresLock (Randy Armstrong)
0007922: [Spec] Suggest adding a Good version of UncertainSubNormal (Randy Armstrong)
0008528: [Spec] Misplaced paragraph in "Establishing a connection" (reverse connect) (Randy Armstrong)
0008411: [Api Change] Schema files should have a release date / version, too (Randy Armstrong)
0007545: [Spec] that then -> than (Randy Armstrong)
0008670: [Spec] Update from OpenSSL V1.x.x (EOL(end of live) soon) to V3.x.x (Randy Armstrong)
0008536: [Spec] CSV file references should explicitly state that the files are UTF8 text. (Randy Armstrong)
0008544: [Spec] Clarification for the order of fields in json objects (Randy Armstrong)
0008665: [Spec] Allow omitting Enumerations in the reversible JSON encoding (Randy Armstrong)
0008662: [Spec] StatusCode should not be treated as a NULL in JSON encoding (Randy Armstrong)
0008667: [Spec] Allow numeric Namespace for (Expanded)NodeId in non-reversible JSON encoding (Randy Armstrong)
0008710: [Spec] Add description for encoding of abstract fields of structured data types (Randy Armstrong)
0008441: [Spec] Clarification on AllowSubtypes field usage in UaNodeSet (Randy Armstrong)
0008357: [Spec] Requirement on CA Flag for self-signed certificates is a potential security risk (Randy Armstrong)
0008443: [Spec] Define mapping of UaNodeSet to DataTypeDefinition (Randy Armstrong)
0007883: [Spec] OPC UA JSON encoding has no recommendation on treatment of null values for fields of built-in types (Randy Armstrong)
0007448: [Spec] OpenSecureChannel Renew Issue with slow embedded devices (Randy Armstrong)
0007921: [Spec] Description for UncertainDataSubNormal and UncertainSubNormal are very similar (Randy Armstrong)
0007758: [Spec] Decimal schema in Part 6 is quite different to the XSD (Randy Armstrong)
0007766: [Spec] Clarification for UAInstance::ParentNodeId and validation of models (Randy Armstrong)
0007979: [Spec] How can a tool find out which Namespace 0 NodeSet is newer / better? (Randy Armstrong)
0008347: [Spec] XSD Needs to be Fully Described in UANodeSet Annex (Randy Armstrong)
0008168: [Spec] Unclear and/or misleading wording in the ECC Amendment - SignOnly does never use the InitializationVector (Randy Armstrong)
0008167: [Spec] Unclear and/or misleading wording in the ECC Amendment - misleading comment on the initial LastSequenceNumber in Table 49c (Randy Armstrong)
0008166: [Spec] Unclear and/or misleading wording in the ECC Amendment - Masking of InitializationVector as specified does not match Code (Randy Armstrong)
0008165: [Spec] Unclear and/or misleading wording in the ECC Amendment - Need to Clarify Secure Channel Handshake (Randy Armstrong)
0008164: [Spec] Unclear and/or misleading wording in the ECC Amendment - wrong AES128 encrytion key length (Randy Armstrong)
0008310: [Spec] 5.2.2.3 - NaN specification (Randy Armstrong)
0008399: [Spec] Decimal inconsistent description (Randy Armstrong)
0007892: [Spec] OPC UA JSON Encoding DataValue Picosecond Field Names (Randy Armstrong)
0007891: [Spec] Non-reversible encoding of Variant and ExtensionObject described incorrectly (Randy Armstrong)
0007684: [Spec] Clarification needed for JWT encoding of roles (Randy Armstrong)
0007546: [Spec] larger value use MaxValue, smaller value use MinValue? (Randy Armstrong)
0006384: [Spec] Conflict between UA Spec and RFC 6960 (Randy Armstrong)

0007275: [Spec] Need to explain how null values work for types normally seen as non-nullable such as StatusCode. (Randy Armstrong)
0007297: [Spec] Clarify DataTypeDefinitions when No Fields Exist. (Randy Armstrong)
0007296: [Spec] Annex C is obsolete due to DataTypeDefinition Attribute. (Randy Armstrong)
0007295: [Spec] Figure 12 has unexplaned Counter block in footer. (Randy Armstrong)
0007292: [Spec] 6.7 OPC UA Secure Conversation - Algorithm Not Known when Minimum Buffer Size Negotiated (Randy Armstrong)
0007291: [Spec] Application Instance Certificate - Self-signed keyUsage bits need to be stated. (Randy Armstrong)
0007277: [Spec] 5.2.2.4 String - incorrect text for null terminator (Randy Armstrong)
0007276: [Spec] 5.1.6 ExtensionObject - need reference to AllowSubTypes flag. (Randy Armstrong)
0007272: [Spec] References have newer versions (Randy Armstrong)
0007271: [Spec] DataTypeDescription and DataTypeDictionary are deprecated and should be removed from NodeSet examples (Randy Armstrong)
0007270: [Spec] Explain the Scope of Aliases (Randy Armstrong)
0007264: [Spec] UANodeSet needs to explain association with XSDs (Randy Armstrong)

0002913: [Spec] Deprecate all text related to WS secure conversation (Randy Armstrong)
0003297: [Api Change] New license related error codes added to Part 4 in 1.03 are not in code files (Randy Armstrong)
0003477: [Spec] Links to XML / XSD are not correct (Jim Luth)
0003294: [Api Change] CertificateGroupFolderType.<AdditionalGroup> (Randy Armstrong)
0003420: [Api Change] Add ExpirationLimit to CertificateExpirationAlarmType (Randy Armstrong)
0003289: [Spec] Opc.Ua.NodeSet2.xml - UAReferenceType NodeId="i=31" InverseName shall be omitted. (Randy Armstrong)
0003125: [Spec] Editorial issues in Annex F (NodeSet) (Randy Armstrong)
0003104: [Spec] Explicitly allow -1 for lengths in Asymmetric Algorithm Security Header (Randy Armstrong)
0003103: [Spec] Remove relation from Messages to ExtensionObjects from binary encoding description (Randy Armstrong)
0003039: [Spec] Limit depth of recursion for variant arrays and diagnosticInfo? (Randy Armstrong)
0002988: [Spec] Section 5.3.1.6 (DateTime.Max) contains a typo for the hour (Randy Armstrong)
0003021: [Spec] Security Profiles should state that X509 hashes weaker than the profile requires SHALL be rejected. (Randy Armstrong)
0003069: [Spec] XML Union + Optional Structure mappings lose information. (Randy Armstrong)
0002923: [Spec] Annex F Information Model XML Schema –F.3 UANode – does not provide definition what kind of references must be added to UANode. (Randy Armstrong)
0002932: [Spec] Minor typo error (Randy Armstrong)
0002921: [Spec] Annex F Information Model XML Schema – syntax of column „Type” in all tables must follow XML syntax or be precisely described in (Randy Armstrong)
0002768: [Spec] Difference for latest time between encodings (Randy Armstrong)
0002910: [Spec] Table 23 - Application Instance Certificate restricts use of IP Address (Randy Armstrong)
0002896: [Spec] Security Handshake - Figure 10 – Security Handshake Sequence graph need clarification (Randy Armstrong)
0002487: [Spec] Add Support for Batch Node Add/Delete Operations to UANodeSet Schema (Randy Armstrong)
0002741: [Spec] Add optional version field into the namespace table in the UANodeSet (Randy Armstrong)
0002785: [Spec] base64 encoding for DataTypeDescription needs to be accurately documented (Randy Armstrong)
0002543: [Spec] Do we need two references to schemas? (Randy Armstrong)
0002814: [Spec] Add documentation tag to UANodeSet schema (Randy Armstrong)
0002766: [Spec] Grouping information necessary in UANodeSet (Randy Armstrong)
0002712: [Spec] NodeSet2 is missing references (Randy Armstrong)
0002705: [Spec] DataTypeDefinition: Inconsitency of table and example (Randy Armstrong)
0002726: [Spec] Add support for optional fields in structures (Matthias Damm)
0002725: [Spec] Add support for Unions (Matthias Damm)
0002523: [Spec] SecuredApplication Schema (Randy Armstrong)
0002668: [Spec] Bad_TcpUrlRejected vs Bad_TcpEndpointUrlInvalid (Randy Armstrong)
0002774: [Spec] The specification should explicitly state that encryption is required for OpenSecureChannel. (Randy Armstrong)
0002799: [Spec] Mistake in Part 6 Figure 12 - WS Secure Conversation Handshake (Randy Armstrong)
0002819: [Spec] Improve description of the matrix dimensions array (Randy Armstrong)
0002787: [Spec] Incorrect reference in Part 6 Table 13 (Randy Armstrong)
0002813: [Spec] DiagnosticInfo (Table 10) in Part 6 has different order of parameters than Part 4 and also different than the XSD (Randy Armstrong)
0002800: [Spec] Typos in Data Type table (Randy Armstrong)
0002270: 5.1.6 Variant: Clarfication of handling NULL values (Randy Armstrong)
0002295: Handling/Replacing of NaN with NaN should cause DataChange notifications (Randy Armstrong)
0002296: XmlElement parsing errors result in a rejected message - this is not good. (Randy Armstrong)
0002277: URI syntax requirements not clear and tested (Randy Armstrong)

0002913: [Spec] Deprecate all text related to WS secure conversation (Randy Armstrong)
0003297: [Api Change] New license related error codes added to Part 4 in 1.03 are not in code files (Randy Armstrong)
0003477: [Spec] Links to XML / XSD are not correct (Jim Luth)
0003294: [Api Change] CertificateGroupFolderType.<AdditionalGroup> (Randy Armstrong)
0003420: [Api Change] Add ExpirationLimit to CertificateExpirationAlarmType (Randy Armstrong)
0003289: [Spec] Opc.Ua.NodeSet2.xml - UAReferenceType NodeId="i=31" InverseName shall be omitted. (Randy Armstrong)
0003125: [Spec] Editorial issues in Annex F (NodeSet) (Randy Armstrong)
0003104: [Spec] Explicitly allow -1 for lengths in Asymmetric Algorithm Security Header (Randy Armstrong)
0003103: [Spec] Remove relation from Messages to ExtensionObjects from binary encoding description (Randy Armstrong)
0003039: [Spec] Limit depth of recursion for variant arrays and diagnosticInfo? (Randy Armstrong)
0002988: [Spec] Section 5.3.1.6 (DateTime.Max) contains a typo for the hour (Randy Armstrong)
0003021: [Spec] Security Profiles should state that X509 hashes weaker than the profile requires SHALL be rejected. (Randy Armstrong)
0003069: [Spec] XML Union + Optional Structure mappings lose information. (Randy Armstrong)
0002923: [Spec] Annex F Information Model XML Schema –F.3 UANode – does not provide definition what kind of references must be added to UANode. (Randy Armstrong)
0002932: [Spec] Minor typo error (Randy Armstrong)
0002921: [Spec] Annex F Information Model XML Schema – syntax of column „Type” in all tables must follow XML syntax or be precisely described in (Randy Armstrong)
0002768: [Spec] Difference for latest time between encodings (Randy Armstrong)
0002910: [Spec] Table 23 - Application Instance Certificate restricts use of IP Address (Randy Armstrong)
0002896: [Spec] Security Handshake - Figure 10 – Security Handshake Sequence graph need clarification (Randy Armstrong)
0002487: [Spec] Add Support for Batch Node Add/Delete Operations to UANodeSet Schema (Randy Armstrong)
0002741: [Spec] Add optional version field into the namespace table in the UANodeSet (Randy Armstrong)
0002785: [Spec] base64 encoding for DataTypeDescription needs to be accurately documented (Randy Armstrong)
0002543: [Spec] Do we need two references to schemas? (Randy Armstrong)
0002814: [Spec] Add documentation tag to UANodeSet schema (Randy Armstrong)
0002766: [Spec] Grouping information necessary in UANodeSet (Randy Armstrong)
0002712: [Spec] NodeSet2 is missing references (Randy Armstrong)
0002705: [Spec] DataTypeDefinition: Inconsitency of table and example (Randy Armstrong)
0002726: [Spec] Add support for optional fields in structures (Matthias Damm)
0002725: [Spec] Add support for Unions (Matthias Damm)
0002523: [Spec] SecuredApplication Schema (Randy Armstrong)
0002668: [Spec] Bad_TcpUrlRejected vs Bad_TcpEndpointUrlInvalid (Randy Armstrong)
0002774: [Spec] The specification should explicitly state that encryption is required for OpenSecureChannel. (Randy Armstrong)
0002799: [Spec] Mistake in Part 6 Figure 12 - WS Secure Conversation Handshake (Randy Armstrong)
0002819: [Spec] Improve description of the matrix dimensions array (Randy Armstrong)
0002787: [Spec] Incorrect reference in Part 6 Table 13 (Randy Armstrong)
0002813: [Spec] DiagnosticInfo (Table 10) in Part 6 has different order of parameters than Part 4 and also different than the XSD (Randy Armstrong)
0002800: [Spec] Typos in Data Type table (Randy Armstrong)
0002270: 5.1.6 Variant: Clarfication of handling NULL values (Randy Armstrong)
0002295: Handling/Replacing of NaN with NaN should cause DataChange notifications (Randy Armstrong)
0002296: XmlElement parsing errors result in a rejected message - this is not good. (Randy Armstrong)
0002277: URI syntax requirements not clear and tested (Randy Armstrong)

0002504: Security Validation Tests expect wrong error codes. (Randy Armstrong)
0002312: ExtraPadding byte should be at the end of the padding to allow decoding work. (Jim Luth)
0002304: Additional XML attribute for Method nodes (Jim Luth)
0002190: SOAP action name does not conform to Part 6 (Jim Luth)
0002159: Need to reference RFC 5246 for TLS instead of outdated reference. (Randy Armstrong)
0001887: Support of different languages in xml schema (Randy Armstrong)
0001999: Need to be able send Certificate Chains in OpenSecureChannel Request (Randy Armstrong)
0002034: Typo in UA TCP HELLO and ACK protocol tables (Randy Armstrong)
0001893: Make 'X509 'Authority Key Identifier' extension mandatory for application instance certificates (Randy Armstrong)
0001865: D6 CertificateValidationOptions inheritence and priority (Randy Armstrong)
0001954: Autogenerate IDs for inlines defined outside of Part 4 (Randy Armstrong)
0001864: D6 CertificateValidationOptions.DoNotTrust - is it relevent? (Randy Armstrong)
0001912: URLs provided in annex A, B, and C do not work (Jim Luth)
0001941: ExtraPadding not mentioned in p.48 message structure (Randy Armstrong)
0001908: Add MaxAsymmetricKeyLength to Table 22 (Randy Armstrong)
0001496: Need a File Format for Import/Export of Address Space (Randy Armstrong)
0000582: Picoseconds should be ignored if corresponding Timestamp is not present (Randy Armstrong)
0000583: Security Configuration needs to be Added to the Document (Randy Armstrong)
0000788: Documentation Errata : broken URLs (Randy Armstrong)
0000812: UA Binary Encoded XML message bodies should be InvokeServiceRequest (Randy Armstrong)
0000915: Description of length field in Extension Object Binary Encoding is unclear (Randy Armstrong)
0000953: Inconsistent security requirement (Randy Armstrong)
0001314: Conversion Rules between Byte[] and ByteString need to clarified. (Randy Armstrong)
0001495: Add section Clock Synchronization and Security (Randy Armstrong)
0001506: Minor clarifications on ExtensionObject (Randy Armstrong)
0001512: UTC time and leap seconds (Randy Armstrong)
0001542: Complete list of StatusCode needed in Part 6 (Randy Armstrong)
0001637: Add support for the HTTPS Profiles (Randy Armstrong)
0001660: Text on NULL is Variants is Wrong. Some platforms cannot preserve the distinction (Randy Armstrong)
0001666: Table ApplicationInstanceCertificate confusing (Randy Armstrong)
0001698: Vendor specific information in XML Import/Export Syntax (Randy Armstrong)
0001701: Specify how SecureChannels are handled for HTTPS (Matthias Damm)
0001737: Table 174 issuedTokenType - add a reference to define "service principal name (SPN)"? (Randy Armstrong)
0001805: Put complex type description into XML NodeSet Schema (Randy Armstrong)
0001844: Potential problem with reconnecting channels when using OPC UA TCP and SecurityPolicy "None" (Randy Armstrong)
0001851: Import/Export Format in Annex Needs Better Explaination of Use Case (Randy Armstrong)
0001766: Problem with key length larger 2048 bits (Randy Armstrong)

0002504: Security Validation Tests expect wrong error codes. (Randy Armstrong)
0002312: ExtraPadding byte should be at the end of the padding to allow decoding work. (Jim Luth)
0002304: Additional XML attribute for Method nodes (Jim Luth)
0002190: SOAP action name does not conform to Part 6 (Jim Luth)
0002159: Need to reference RFC 5246 for TLS instead of outdated reference. (Randy Armstrong)
0001887: Support of different languages in xml schema (Randy Armstrong)
0001999: Need to be able send Certificate Chains in OpenSecureChannel Request (Randy Armstrong)
0002034: Typo in UA TCP HELLO and ACK protocol tables (Randy Armstrong)
0001893: Make 'X509 'Authority Key Identifier' extension mandatory for application instance certificates (Randy Armstrong)
0001865: D6 CertificateValidationOptions inheritence and priority (Randy Armstrong)
0001954: Autogenerate IDs for inlines defined outside of Part 4 (Randy Armstrong)
0001864: D6 CertificateValidationOptions.DoNotTrust - is it relevent? (Randy Armstrong)
0001912: URLs provided in annex A, B, and C do not work (Jim Luth)
0001941: ExtraPadding not mentioned in p.48 message structure (Randy Armstrong)
0001908: Add MaxAsymmetricKeyLength to Table 22 (Randy Armstrong)
0001496: Need a File Format for Import/Export of Address Space (Randy Armstrong)
0000582: Picoseconds should be ignored if corresponding Timestamp is not present (Randy Armstrong)
0000583: Security Configuration needs to be Added to the Document (Randy Armstrong)
0000788: Documentation Errata : broken URLs (Randy Armstrong)
0000812: UA Binary Encoded XML message bodies should be InvokeServiceRequest (Randy Armstrong)
0000915: Description of length field in Extension Object Binary Encoding is unclear (Randy Armstrong)
0000953: Inconsistent security requirement (Randy Armstrong)
0001314: Conversion Rules between Byte[] and ByteString need to clarified. (Randy Armstrong)
0001495: Add section Clock Synchronization and Security (Randy Armstrong)
0001506: Minor clarifications on ExtensionObject (Randy Armstrong)
0001512: UTC time and leap seconds (Randy Armstrong)
0001542: Complete list of StatusCode needed in Part 6 (Randy Armstrong)
0001637: Add support for the HTTPS Profiles (Randy Armstrong)
0001660: Text on NULL is Variants is Wrong. Some platforms cannot preserve the distinction (Randy Armstrong)
0001666: Table ApplicationInstanceCertificate confusing (Randy Armstrong)
0001698: Vendor specific information in XML Import/Export Syntax (Randy Armstrong)
0001701: Specify how SecureChannels are handled for HTTPS (Matthias Damm)
0001737: Table 174 issuedTokenType - add a reference to define "service principal name (SPN)"? (Randy Armstrong)
0001805: Put complex type description into XML NodeSet Schema (Randy Armstrong)
0001844: Potential problem with reconnecting channels when using OPC UA TCP and SecurityPolicy "None" (Randy Armstrong)
0001851: Import/Export Format in Annex Needs Better Explaination of Use Case (Randy Armstrong)
0001766: Problem with key length larger 2048 bits (Randy Armstrong)

0007000: [Spec] Clients shall support a deadband filter (Karl Deiretsbacher)
0006673: [Spec] No time synchronization for existing full-featured profiles (Paul Hunkar)
0007366: [Spec] new conformance units that need to be added for Part 9 additions (Karl Deiretsbacher)
0007041: [Spec] Need 512 or 521 bit ECC curves. (Karl Deiretsbacher)
0006223: [Api Change] Update description of Publisher Diagnostics CU to indicate that the support of all subtypes is required. (Karl Deiretsbacher)
0007431: [Spec] TransportSecurity – TLS 1.1 description for deprecation is inaccurate (Karl Deiretsbacher)
0007430: [Spec] TransportSecurity – TLS 1.0 description for deprecation is inaccurate (Karl Deiretsbacher)
0007198: [Spec] Wording of "Security – No Application Authentication" description is not clear (Karl Deiretsbacher)
0007347: [Spec] SymmetricSignatureAlgorithm_Poly1305 needs to reference SigningAlgorithm. (Karl Deiretsbacher)
0002906: [Spec] Deprecate Kerberos (Karl Deiretsbacher)
0006994: [Spec] Change deprecated to "obsolete" (Karl Deiretsbacher)
0005720: [Spec] Check all references to Part 5 since it has been split into multiple Parts. (Karl Deiretsbacher)
0006538: [Spec] Conformance units missing for well defined roles (Karl Deiretsbacher)
0006856: [Spec] Add Conformance Units of Part 22 into database (Karl Deiretsbacher)
0006897: [Spec] Provide Generic Non-Hierarchical Reference in OPC UA Core Specfiications (Karl Deiretsbacher)
0006990: [Spec] New CUs used for Node Tables (Karl Deiretsbacher)

0007000: [Spec] Clients shall support a deadband filter (Karl Deiretsbacher)
0006673: [Spec] No time synchronization for existing full-featured profiles (Paul Hunkar)
0007366: [Spec] new conformance units that need to be added for Part 9 additions (Karl Deiretsbacher)
0007041: [Spec] Need 512 or 521 bit ECC curves. (Karl Deiretsbacher)
0006223: [Api Change] Update description of Publisher Diagnostics CU to indicate that the support of all subtypes is required. (Karl Deiretsbacher)
0007431: [Spec] TransportSecurity – TLS 1.1 description for deprecation is inaccurate (Karl Deiretsbacher)
0007430: [Spec] TransportSecurity – TLS 1.0 description for deprecation is inaccurate (Karl Deiretsbacher)
0007198: [Spec] Wording of "Security – No Application Authentication" description is not clear (Karl Deiretsbacher)
0007347: [Spec] SymmetricSignatureAlgorithm_Poly1305 needs to reference SigningAlgorithm. (Karl Deiretsbacher)
0002906: [Spec] Deprecate Kerberos (Karl Deiretsbacher)
0006994: [Spec] Change deprecated to "obsolete" (Karl Deiretsbacher)
0005720: [Spec] Check all references to Part 5 since it has been split into multiple Parts. (Karl Deiretsbacher)
0006538: [Spec] Conformance units missing for well defined roles (Karl Deiretsbacher)
0006856: [Spec] Add Conformance Units of Part 22 into database (Karl Deiretsbacher)
0006897: [Spec] Provide Generic Non-Hierarchical Reference in OPC UA Core Specfiications (Karl Deiretsbacher)
0006990: [Spec] New CUs used for Node Tables (Karl Deiretsbacher)

0007694: [Spec] Clarification of differences between CU Security User Access Control Full and Security User Access Control Base (Karl Deiretsbacher)
0007832: [Spec] Create ModelChangeEvent Facet (Karl Deiretsbacher)
0007833: [Spec] UserName Password optional for Nano and Micro (Karl Deiretsbacher)
0005358: [Spec] MQTT v5 Facet / conformance unit (Karl Deiretsbacher)
0007426: [Spec] Conformance Units for Temporary File Transfer (Karl Deiretsbacher)
0007333: [Spec] Missing relation of types to conformance units and profiles (Karl Deiretsbacher)
0007293: [Spec] New CUs used for Node Tables (Karl Deiretsbacher)
0007525: [Spec] Duplicate URI for global certificate management (Karl Deiretsbacher)
0007763: [Spec] Part 22 conformance units need to be update for v1.05.01 RC (Karl Deiretsbacher)
0007145: [Spec] Description of "ComplexType 2017 Server Facet is misleading (Karl Deiretsbacher)
0007691: [Spec] ComplexType 2017 Server Facet does not include Enumerations (Karl Deiretsbacher)
0007390: [Spec] Add support for server user management (Karl Deiretsbacher)
0007458: [Spec] Separate Facet for Dictionary Entries (Karl Deiretsbacher)
0007651: [Spec] Security Administration – XML Schema in Base Server/Client Behaviour Facet should be removed (Karl Deiretsbacher)
0007541: [Spec] Split Anonymous User Token (Karl Deiretsbacher)
0005938: [Spec] Conformance Units for limit requirements should be separate from units that define functional requirements (Alexander Allmendinger)
0006995: [Spec] Create Minimum UA Client Facet (Karl Deiretsbacher)
0004413: [Spec] Security Default ApplicationInstance Certificate (Karl Deiretsbacher)
0007428: [Spec] Add Conformance Units for Part 23 (Karl Deiretsbacher)
0006993: [Spec] Define an ECC Policy for Nano Embedded Servers (Karl Deiretsbacher)
0007003: [Spec] Require OperationLimits for all supported features (Karl Deiretsbacher)
0006389: [Spec] SecurityPolicy ECC-Curve448 is missing from the profile reporting tool (Randy Armstrong)

0007694: [Spec] Clarification of differences between CU Security User Access Control Full and Security User Access Control Base (Karl Deiretsbacher)
0007832: [Spec] Create ModelChangeEvent Facet (Karl Deiretsbacher)
0007833: [Spec] UserName Password optional for Nano and Micro (Karl Deiretsbacher)
0005358: [Spec] MQTT v5 Facet / conformance unit (Karl Deiretsbacher)
0007426: [Spec] Conformance Units for Temporary File Transfer (Karl Deiretsbacher)
0007333: [Spec] Missing relation of types to conformance units and profiles (Karl Deiretsbacher)
0007293: [Spec] New CUs used for Node Tables (Karl Deiretsbacher)
0007525: [Spec] Duplicate URI for global certificate management (Karl Deiretsbacher)
0007763: [Spec] Part 22 conformance units need to be update for v1.05.01 RC (Karl Deiretsbacher)
0007145: [Spec] Description of "ComplexType 2017 Server Facet is misleading (Karl Deiretsbacher)
0007691: [Spec] ComplexType 2017 Server Facet does not include Enumerations (Karl Deiretsbacher)
0007390: [Spec] Add support for server user management (Karl Deiretsbacher)
0007458: [Spec] Separate Facet for Dictionary Entries (Karl Deiretsbacher)
0007651: [Spec] Security Administration – XML Schema in Base Server/Client Behaviour Facet should be removed (Karl Deiretsbacher)
0007541: [Spec] Split Anonymous User Token (Karl Deiretsbacher)
0005938: [Spec] Conformance Units for limit requirements should be separate from units that define functional requirements (Alexander Allmendinger)
0006995: [Spec] Create Minimum UA Client Facet (Karl Deiretsbacher)
0004413: [Spec] Security Default ApplicationInstance Certificate (Karl Deiretsbacher)
0007428: [Spec] Add Conformance Units for Part 23 (Karl Deiretsbacher)
0006993: [Spec] Define an ECC Policy for Nano Embedded Servers (Karl Deiretsbacher)
0007003: [Spec] Require OperationLimits for all supported features (Karl Deiretsbacher)
0006389: [Spec] SecurityPolicy ECC-Curve448 is missing from the profile reporting tool (Randy Armstrong)

0009597: [Spec] Security – No Application Authentication CU need Errata for 1.03 (Karl Deiretsbacher)
0007653: [Spec] Security Administration – XML Schema in Base Server Behaviour Facet should become optional (Karl Deiretsbacher)
0005526: [Spec] A&C "Supression" conformance unit missing in 1.03 (Paul Hunkar)
0006403: [Spec] Move the IndexRange requirement for Reads into a separate CU (Karl Deiretsbacher)
0005937: [Spec] Description of "Subscription Publish Discard Policy" CU needs enhancements (Karl Deiretsbacher)
0005802: [Api Change] test cases are defined in different conformance unit. (Karl Deiretsbacher)
0002900: [Spec] Add CUs and Facets for durable subscriptions (Karl Deiretsbacher)
0005100: [Spec] Core Client Facet requires X509 User Token in UA Spec 1.03 (Karl Deiretsbacher)
0005018: [Spec] Embedded UA Server Profile requires X509 User Token in UA Spec 1.03 (Karl Deiretsbacher)
0003280: [Spec] X509 user token should not be required (for embedded) (Karl Deiretsbacher)
0003217: [Spec] New CU for connecting newer Clients to older Servers (Security=None) (Karl Deiretsbacher)
0003200: [Spec] Basic256 Profile does not allow 1024 bit keys (Karl Deiretsbacher)
0003180: [Spec] Base Info Custom Type System description is confusing (Karl Deiretsbacher)
0003156: [Spec] Change "behaviors" to "References" in Address Space Base description (Karl Deiretsbacher)
0003208: [Spec] Wrong Rsa_Sha256 URL defined for Basic256Sha256 (Karl Deiretsbacher)
0003123: [Spec] Add TLS 1.2 Profile with PFS (Perfect Forward Secrecy) (Karl Deiretsbacher)
0003121: [Spec] Depreciate TLS 1.0 and TLS 1.1 Profiles because RC4 is crackable. (Karl Deiretsbacher)
0003122: [Spec] All Security Policy Profiles must require minimum hash for all issuers in the chain. (Karl Deiretsbacher)
0003088: [Spec] New CU for RequestServerStateChange Method (Karl Deiretsbacher)
0003065: [Spec] Updated Data Subscription Facets for Micro Devices (Karl Deiretsbacher)
0002777: [Spec] Base Information Underlying System - clarifications needed (Paul Hunkar)
0003070: [Spec] Move basic events from AddressSpaceLookup facet to a new one (Karl Deiretsbacher)
0002357: [Spec] Need profile for Remote Node access (Paul Hunkar)
0003043: [Spec] Client Profiles need at least one full featured Profile (Karl Deiretsbacher)
0003044: [Spec] Entry-Level support Client conformance unit needs additional text (Karl Deiretsbacher)
0002654: [Spec] Alarms and Conditions Profile descriptions are severely lacking clarity (Karl Deiretsbacher)
0003048: [Spec] Add A&C "SystemOffNormal" and "CertifiateExpirationAlarmType" Conformance Units (Karl Deiretsbacher)
0002778: [Spec] "Monitor Complex Event Filter" is exclusively for "TypeOf"? (Karl Deiretsbacher)
0003011: [Spec] Information on Certificate expiration (Karl Deiretsbacher)
0003009: [Spec] Refresh on the Subscription was not a good idea (Karl Deiretsbacher)
0002911: [Spec] Deprecate all text related to WS secure conversation (Karl Deiretsbacher)
0002874: [Spec] Add text to Part 7 taken from Part 12 (Karl Deiretsbacher)
0002957: [Spec] Republish to go into own Conformance Unit (Karl Deiretsbacher)
0002640: [Spec] GDS Profiles (Karl Deiretsbacher)
0002673: [Spec] Nano embedded server requires encryption (Karl Deiretsbacher)
0002829: [Spec] Add Conformance Units for Subnet Discovery (Karl Deiretsbacher)
0002378: [Spec] Introduce term "FullFeatured Profile" (Paul Hunkar)
0002468: [Spec] New CU Required for HistoryUpdate REPLACE functionality (Karl Deiretsbacher)
0002474: [Spec] Historical Access Data Max Nodes Read Continuation Point description: MaxNodesPerHistoryRead (Karl Deiretsbacher)
0002643: [Spec] SecurityLevel for security profiles are to be removed (Karl Deiretsbacher)
0002652: [Spec] Fix / add text in Base Behaviour facets (Karl Deiretsbacher)
0002606: [Spec] "CertificateSignatureAlrgorithm - Sha1" requirement should not be written as strict requirement for security profiles (Paul Hunkar)

0009597: [Spec] Security – No Application Authentication CU need Errata for 1.03 (Karl Deiretsbacher)
0007653: [Spec] Security Administration – XML Schema in Base Server Behaviour Facet should become optional (Karl Deiretsbacher)
0005526: [Spec] A&C "Supression" conformance unit missing in 1.03 (Paul Hunkar)
0006403: [Spec] Move the IndexRange requirement for Reads into a separate CU (Karl Deiretsbacher)
0005937: [Spec] Description of "Subscription Publish Discard Policy" CU needs enhancements (Karl Deiretsbacher)
0005802: [Api Change] test cases are defined in different conformance unit. (Karl Deiretsbacher)
0002900: [Spec] Add CUs and Facets for durable subscriptions (Karl Deiretsbacher)
0005100: [Spec] Core Client Facet requires X509 User Token in UA Spec 1.03 (Karl Deiretsbacher)
0005018: [Spec] Embedded UA Server Profile requires X509 User Token in UA Spec 1.03 (Karl Deiretsbacher)
0003280: [Spec] X509 user token should not be required (for embedded) (Karl Deiretsbacher)
0003217: [Spec] New CU for connecting newer Clients to older Servers (Security=None) (Karl Deiretsbacher)
0003200: [Spec] Basic256 Profile does not allow 1024 bit keys (Karl Deiretsbacher)
0003180: [Spec] Base Info Custom Type System description is confusing (Karl Deiretsbacher)
0003156: [Spec] Change "behaviors" to "References" in Address Space Base description (Karl Deiretsbacher)
0003208: [Spec] Wrong Rsa_Sha256 URL defined for Basic256Sha256 (Karl Deiretsbacher)
0003123: [Spec] Add TLS 1.2 Profile with PFS (Perfect Forward Secrecy) (Karl Deiretsbacher)
0003121: [Spec] Depreciate TLS 1.0 and TLS 1.1 Profiles because RC4 is crackable. (Karl Deiretsbacher)
0003122: [Spec] All Security Policy Profiles must require minimum hash for all issuers in the chain. (Karl Deiretsbacher)
0003088: [Spec] New CU for RequestServerStateChange Method (Karl Deiretsbacher)
0003065: [Spec] Updated Data Subscription Facets for Micro Devices (Karl Deiretsbacher)
0002777: [Spec] Base Information Underlying System - clarifications needed (Paul Hunkar)
0003070: [Spec] Move basic events from AddressSpaceLookup facet to a new one (Karl Deiretsbacher)
0002357: [Spec] Need profile for Remote Node access (Paul Hunkar)
0003043: [Spec] Client Profiles need at least one full featured Profile (Karl Deiretsbacher)
0003044: [Spec] Entry-Level support Client conformance unit needs additional text (Karl Deiretsbacher)
0002654: [Spec] Alarms and Conditions Profile descriptions are severely lacking clarity (Karl Deiretsbacher)
0003048: [Spec] Add A&C "SystemOffNormal" and "CertifiateExpirationAlarmType" Conformance Units (Karl Deiretsbacher)
0002778: [Spec] "Monitor Complex Event Filter" is exclusively for "TypeOf"? (Karl Deiretsbacher)
0003011: [Spec] Information on Certificate expiration (Karl Deiretsbacher)
0003009: [Spec] Refresh on the Subscription was not a good idea (Karl Deiretsbacher)
0002911: [Spec] Deprecate all text related to WS secure conversation (Karl Deiretsbacher)
0002874: [Spec] Add text to Part 7 taken from Part 12 (Karl Deiretsbacher)
0002957: [Spec] Republish to go into own Conformance Unit (Karl Deiretsbacher)
0002640: [Spec] GDS Profiles (Karl Deiretsbacher)
0002673: [Spec] Nano embedded server requires encryption (Karl Deiretsbacher)
0002829: [Spec] Add Conformance Units for Subnet Discovery (Karl Deiretsbacher)
0002378: [Spec] Introduce term "FullFeatured Profile" (Paul Hunkar)
0002468: [Spec] New CU Required for HistoryUpdate REPLACE functionality (Karl Deiretsbacher)
0002474: [Spec] Historical Access Data Max Nodes Read Continuation Point description: MaxNodesPerHistoryRead (Karl Deiretsbacher)
0002643: [Spec] SecurityLevel for security profiles are to be removed (Karl Deiretsbacher)
0002652: [Spec] Fix / add text in Base Behaviour facets (Karl Deiretsbacher)
0002606: [Spec] "CertificateSignatureAlrgorithm - Sha1" requirement should not be written as strict requirement for security profiles (Paul Hunkar)

0001982: Support for File Transfer (Paul Hunkar)
0002193: Need to mention configuration option for user authentication only (accept all certificates) (Paul Hunkar)
0002208: Security Profiles should list the NIST expiration date (Paul Hunkar)
0002242: Security behaviours (Paul Hunkar)
0002355: Add Redundancy to Profiles Document (Paul Hunkar)
0002354: Add Discovery Server Items to the Profiles Document (Paul Hunkar)
0002353: Add Alarm Information model to Profiles Document (Paul Hunkar)
0002352: Add Aggregates section to Profiles Document (Paul Hunkar)
0002351: Add Histoircal Access for Events to Profiles document (Paul Hunkar)
0002350: Add Historical Access for Data to Profiles Document (Paul Hunkar)
0002349: Profile document updates (Paul Hunkar)
0001976: Cardinality (Paul Hunkar)
0001980: Additional enumeration requirements (Paul Hunkar)
0002243: Documentation conformance units (Paul Hunkar)
0002299: Address Space Source Hierarchy currently includes the HasCondition reference type (Paul Hunkar)
0002300: "Base Info Property Change" and the PropertyChangeEvent text (Paul Hunkar)
0001973: "User Access" conformance unit needed (Paul Hunkar)
0002250: WriteMask CUs need to differentiate/include text comparing WriteAccess to the WriteMask attributes (Paul Hunkar)
0002181: SystemStatusChangeEventType also reflects Underlying system status (Paul Hunkar)
0001832: Problem with key length larger 2048 bits (Paul Hunkar)
0002139: Integration of some ADI data types into base specification (Paul Hunkar)
0001981: Add new VariableType OptionSet need to be fixed in Part 5 (Paul Hunkar)
0002249: Rename "Address Space UserWriteAccess" to "Address Space UserWriteMask" (Paul Hunkar)
0002161: Need to add a Basic256Sha256 profile to the base set of profiles tested. (Paul Hunkar)
0001975: Add optional EngineeringUnit property (Paul Hunkar)
0002127: User Token X509 Certificate Facet Added to Micro Embedded Device Server Profile (Paul Hunkar)
0001817: Require that clients allow any individual server to be configured to use a single session (Paul Hunkar)
0002089: change operand into operator (Paul Hunkar)
0001984: Standard place in the address space referencing supported engineering unit systems (Paul Hunkar)
0001978: Add properties MaxArrayDimensions and MaxStringLength (Paul Hunkar)
0001928: Default ApplicationInstanceCertificate (Paul Hunkar)
0001913: Missing aggregates (Paul Hunkar)
0001499: Add Conformance Unit and Profiles for HTTPS Mapping (Paul Hunkar)
0001368: Clarify the support and use of message security mode by use of specific conformance units (Paul Hunkar)
0001640: Define: Windows based authentication between Client/Server (Kerberos) (Paul Hunkar)
0001550: Clarifications regarding connection problems to underlying system (Paul Hunkar)
0001713: Add GeneratesProgressEvents to ServerCapabilites (Paul Hunkar)
0001826: Resolution to Mantis issue 960 causes significant increase in RAM requirements for Embedded Datachange Subscription Server Facet (Paul Hunkar)
0001783: Make "Security Adminnistration" OPTIONAL in "Core Server Facet" (Paul Hunkar)
0001647: Need to Fix References to Remove Version Numbers (Paul Hunkar)
0001873: Rules for URIs (Paul Hunkar)
0001874: Secure by default (Paul Hunkar)
0001762: Rename CU "Security User CreateSession ActivateSession" to "Security User Application Certificates" (Paul Hunkar)
0001761: "Security None" encryption correction (Paul Hunkar)
0001760: "Security User Anonymous" conformance unit needed (Paul Hunkar)
0001784: Add "Anonymous" to the "Security Administration" CU description (Paul Hunkar)
0001708: CU: Security User Issued Token Kerberos - description clarification (Paul Hunkar)
0001707: CU: Security User X509 - description clarification (Paul Hunkar)
0001537: Clarification of DeadbandAbsolute support (Paul Hunkar)
0001434: Define facets / units for unreliable clocks (Paul Hunkar)

0001982: Support for File Transfer (Paul Hunkar)
0002193: Need to mention configuration option for user authentication only (accept all certificates) (Paul Hunkar)
0002208: Security Profiles should list the NIST expiration date (Paul Hunkar)
0002242: Security behaviours (Paul Hunkar)
0002355: Add Redundancy to Profiles Document (Paul Hunkar)
0002354: Add Discovery Server Items to the Profiles Document (Paul Hunkar)
0002353: Add Alarm Information model to Profiles Document (Paul Hunkar)
0002352: Add Aggregates section to Profiles Document (Paul Hunkar)
0002351: Add Histoircal Access for Events to Profiles document (Paul Hunkar)
0002350: Add Historical Access for Data to Profiles Document (Paul Hunkar)
0002349: Profile document updates (Paul Hunkar)
0001976: Cardinality (Paul Hunkar)
0001980: Additional enumeration requirements (Paul Hunkar)
0002243: Documentation conformance units (Paul Hunkar)
0002299: Address Space Source Hierarchy currently includes the HasCondition reference type (Paul Hunkar)
0002300: "Base Info Property Change" and the PropertyChangeEvent text (Paul Hunkar)
0001973: "User Access" conformance unit needed (Paul Hunkar)
0002250: WriteMask CUs need to differentiate/include text comparing WriteAccess to the WriteMask attributes (Paul Hunkar)
0002181: SystemStatusChangeEventType also reflects Underlying system status (Paul Hunkar)
0001832: Problem with key length larger 2048 bits (Paul Hunkar)
0002139: Integration of some ADI data types into base specification (Paul Hunkar)
0001981: Add new VariableType OptionSet need to be fixed in Part 5 (Paul Hunkar)
0002249: Rename "Address Space UserWriteAccess" to "Address Space UserWriteMask" (Paul Hunkar)
0002161: Need to add a Basic256Sha256 profile to the base set of profiles tested. (Paul Hunkar)
0001975: Add optional EngineeringUnit property (Paul Hunkar)
0002127: User Token X509 Certificate Facet Added to Micro Embedded Device Server Profile (Paul Hunkar)
0001817: Require that clients allow any individual server to be configured to use a single session (Paul Hunkar)
0002089: change operand into operator (Paul Hunkar)
0001984: Standard place in the address space referencing supported engineering unit systems (Paul Hunkar)
0001978: Add properties MaxArrayDimensions and MaxStringLength (Paul Hunkar)
0001928: Default ApplicationInstanceCertificate (Paul Hunkar)
0001913: Missing aggregates (Paul Hunkar)
0001499: Add Conformance Unit and Profiles for HTTPS Mapping (Paul Hunkar)
0001368: Clarify the support and use of message security mode by use of specific conformance units (Paul Hunkar)
0001640: Define: Windows based authentication between Client/Server (Kerberos) (Paul Hunkar)
0001550: Clarifications regarding connection problems to underlying system (Paul Hunkar)
0001713: Add GeneratesProgressEvents to ServerCapabilites (Paul Hunkar)
0001826: Resolution to Mantis issue 960 causes significant increase in RAM requirements for Embedded Datachange Subscription Server Facet (Paul Hunkar)
0001783: Make "Security Adminnistration" OPTIONAL in "Core Server Facet" (Paul Hunkar)
0001647: Need to Fix References to Remove Version Numbers (Paul Hunkar)
0001873: Rules for URIs (Paul Hunkar)
0001874: Secure by default (Paul Hunkar)
0001762: Rename CU "Security User CreateSession ActivateSession" to "Security User Application Certificates" (Paul Hunkar)
0001761: "Security None" encryption correction (Paul Hunkar)
0001760: "Security User Anonymous" conformance unit needed (Paul Hunkar)
0001784: Add "Anonymous" to the "Security Administration" CU description (Paul Hunkar)
0001708: CU: Security User Issued Token Kerberos - description clarification (Paul Hunkar)
0001707: CU: Security User X509 - description clarification (Paul Hunkar)
0001537: Clarification of DeadbandAbsolute support (Paul Hunkar)
0001434: Define facets / units for unreliable clocks (Paul Hunkar)

0001515: Integration of some ADI data types into base specification (Wolfgang Mahnke)
0002105: 5.3.4.2 YArrayItemType: Minor typo in description of SemanticsChanged bit (Karl Deiretsbacher)
0002076: Move the semantic changed requirements (Karl Deiretsbacher)
0001513: Standard place in the address space referencing supported engineering unit systems (Karl Deiretsbacher)
0000939: Table 10 - Bad operation level result codes (Karl Deiretsbacher)
0000877: Enumeration data types are inconsistent (Karl Deiretsbacher)
0001514: Highlight usefulness of providing engineering units (Karl Deiretsbacher)
0001524: AnalogItemType InstrumentRange (Karl Deiretsbacher)
0000923: add EnumValues property to Part 8 MultiStateDescreteType. (Karl Deiretsbacher)
0000837: AnalogType and AnalogItemType both used in text (Karl Deiretsbacher)
0000941: PercentDeadband acceptable input for deadband value (0-100) (Karl Deiretsbacher)

0001515: Integration of some ADI data types into base specification (Wolfgang Mahnke)
0002105: 5.3.4.2 YArrayItemType: Minor typo in description of SemanticsChanged bit (Karl Deiretsbacher)
0002076: Move the semantic changed requirements (Karl Deiretsbacher)
0001513: Standard place in the address space referencing supported engineering unit systems (Karl Deiretsbacher)
0000939: Table 10 - Bad operation level result codes (Karl Deiretsbacher)
0000877: Enumeration data types are inconsistent (Karl Deiretsbacher)
0001514: Highlight usefulness of providing engineering units (Karl Deiretsbacher)
0001524: AnalogItemType InstrumentRange (Karl Deiretsbacher)
0000923: add EnumValues property to Part 8 MultiStateDescreteType. (Karl Deiretsbacher)
0000837: AnalogType and AnalogItemType both used in text (Karl Deiretsbacher)
0000941: PercentDeadband acceptable input for deadband value (0-100) (Karl Deiretsbacher)

0008510: [Spec] Clarify when to generate an event notification on a condition change (Paul Hunkar)
0008013: [Spec] Constraints on Limits (Paul Hunkar)
0007751: [Spec] Alarm client filters have issues (Paul Hunkar)
0004792: [Spec] Abnormal Situation Management / Situational Awareness and the OPC UA Alarm Model (Paul Hunkar)
0007911: [Spec] StateMachine reference to Part 5 (instead of Part 16) (Paul Hunkar)
0007860: [Spec] Spec can be misinterpreted to send QualifiedName instead of String as ConditionName (Paul Hunkar)
0005675: [Spec] Usability of Alarm Suppress and Disable in a distributed system (Paul Hunkar)

0008510: [Spec] Clarify when to generate an event notification on a condition change (Paul Hunkar)
0008013: [Spec] Constraints on Limits (Paul Hunkar)
0007751: [Spec] Alarm client filters have issues (Paul Hunkar)
0004792: [Spec] Abnormal Situation Management / Situational Awareness and the OPC UA Alarm Model (Paul Hunkar)
0007911: [Spec] StateMachine reference to Part 5 (instead of Part 16) (Paul Hunkar)
0007860: [Spec] Spec can be misinterpreted to send QualifiedName instead of String as ConditionName (Paul Hunkar)
0005675: [Spec] Usability of Alarm Suppress and Disable in a distributed system (Paul Hunkar)

0003029: [Spec] CertificateExpiration Type shall be sub-type of OffNormalAlarmType (Paul Hunkar)
0003028: [Spec] CertificateExpiration header (Paul Hunkar)
0002947: [Spec] IEC - additianl feedback items (FDIS 62541-9 ed.2.0) (Paul Hunkar)
0002955: [Spec] Call Service: objectId parameter description ambiguous (Paul Hunkar)
0002029: [Spec] Refresh on the Subscription was not a good idea (Paul Hunkar)
0002808: [Spec] 5.8.8 Rate of Change: Missing a property for EngineeringUnits (Paul Hunkar)
0002886: [Spec] ConditionRefresh does not require Session check (Paul Hunkar)
0002809: [Spec] Values of event fields not clear for Disabled state (Paul Hunkar)
0002789: [Spec] Table 28 - Confirm Result Codes: BadNodeIdUnknown description wrong for Types (Paul Hunkar)
0002195: [Spec] Information on Certificate expiration (Paul Hunkar)
0002940: [Spec] Add status code for wrong session to Refresh methods (Paul Hunkar)
0002775: [Spec] How to call methods on ShelvingState (Paul Hunkar)
0002515: [Spec] Change "Inherit the properties of" into "Subtype of" (Karl Deiretsbacher)
0002797: [Spec] Table 14 - AddComment: why BadMethodInvalid instead of BadNotSupported? (Paul Hunkar)
0002798: [Spec] 5.5.6 AddComment: Required or Optional? Can't determine (Paul Hunkar)
0002810: [Spec] Inconsistency in capitalization for LocaleId “fr” (Paul Hunkar)
0002793: [Spec] Table 28: New code needed? (Paul Hunkar)

0003029: [Spec] CertificateExpiration Type shall be sub-type of OffNormalAlarmType (Paul Hunkar)
0003028: [Spec] CertificateExpiration header (Paul Hunkar)
0002947: [Spec] IEC - additianl feedback items (FDIS 62541-9 ed.2.0) (Paul Hunkar)
0002955: [Spec] Call Service: objectId parameter description ambiguous (Paul Hunkar)
0002029: [Spec] Refresh on the Subscription was not a good idea (Paul Hunkar)
0002808: [Spec] 5.8.8 Rate of Change: Missing a property for EngineeringUnits (Paul Hunkar)
0002886: [Spec] ConditionRefresh does not require Session check (Paul Hunkar)
0002809: [Spec] Values of event fields not clear for Disabled state (Paul Hunkar)
0002789: [Spec] Table 28 - Confirm Result Codes: BadNodeIdUnknown description wrong for Types (Paul Hunkar)
0002195: [Spec] Information on Certificate expiration (Paul Hunkar)
0002940: [Spec] Add status code for wrong session to Refresh methods (Paul Hunkar)
0002775: [Spec] How to call methods on ShelvingState (Paul Hunkar)
0002515: [Spec] Change "Inherit the properties of" into "Subtype of" (Karl Deiretsbacher)
0002797: [Spec] Table 14 - AddComment: why BadMethodInvalid instead of BadNotSupported? (Paul Hunkar)
0002798: [Spec] 5.5.6 AddComment: Required or Optional? Can't determine (Paul Hunkar)
0002810: [Spec] Inconsistency in capitalization for LocaleId “fr” (Paul Hunkar)
0002793: [Spec] Table 28: New code needed? (Paul Hunkar)

0002114: Difference between SourceNode and InputNode (Paul Hunkar)
0002113: AlarmConditionType - InputNode as primary input (Paul Hunkar)
0002131: LimitState in ExclusiveLimitAlarmType if ActiveState is inactive (Paul Hunkar)
0002112: Association between condition and variable(s) (Paul Hunkar)
0002091: Details missing in description of ConditionRefresh description (Paul Hunkar)
0002092: ExclusiveLimitStateMachineType and ShelvedStateMachineType ar a sub-type of FinitStateMachineType (Paul Hunkar)
0001882: Various Typos (Paul Hunkar)

0002114: Difference between SourceNode and InputNode (Paul Hunkar)
0002113: AlarmConditionType - InputNode as primary input (Paul Hunkar)
0002131: LimitState in ExclusiveLimitAlarmType if ActiveState is inactive (Paul Hunkar)
0002112: Association between condition and variable(s) (Paul Hunkar)
0002091: Details missing in description of ConditionRefresh description (Paul Hunkar)
0002092: ExclusiveLimitStateMachineType and ShelvedStateMachineType ar a sub-type of FinitStateMachineType (Paul Hunkar)
0001882: Various Typos (Paul Hunkar)

0005810: [Spec] Missing relation of types to conformance units and profiles (Paul Hunkar)
0008743: [Spec] Event Configuration for event received from an external server (Paul Hunkar)
0002077: [Spec] OPC UA specification monitoring mode does not account for historical data changes (Paul Hunkar)
0008742: [Spec] EventId and insertion of events (Paul Hunkar)
0002462: [Spec] Events for Historical Changes (Paul Hunkar)
0004591: [Spec] Need a new relationship type to relate a node in a realtime OPC UA Server to another node in Historical OPC UA Server. (Paul Hunkar)
0006778: [Spec] Add information on how long the history of events is tracked. (Paul Hunkar)
0008644: [Spec] History of events - does not explain EventId requirements well enough (Paul Hunkar)
0004637: [Spec] Handling of ReceiveTime event field in HistoryRead Events (Paul Hunkar)
0008656: [Spec] Configuration for HA missing items (Paul Hunkar)
0008453: [Spec] Timestamps related error handling needs clarification (Paul Hunkar)
0005574: [Spec] Use of HistoricalDataConfigurationType (Paul Hunkar)
0005575: [Spec] ServerCapabilitiesDefaults not defined (Paul Hunkar)
0004286: [Spec] 6.4.4.1 - no documentation for useSeverCapabilitiesDefaults (Paul Hunkar)
0008657: [Spec] Substring or indexes in an array cause a retrieval problem (Paul Hunkar)
0008534: [Spec] Inconsistent use of Bad_TimestampsToReturnInvalid versus Bad_TimestampNotSupported (Paul Hunkar)
0001322: [Spec] Modified Historical Event - missing functionality (Paul Hunkar)
0005338: [Spec] 6.5.3 HistoryModifiedData should be a subtype of HistoryData (Paul Hunkar)
0008522: [Spec] HistoricalDataConfigurationType defintion table ExceptiondevationFormat has wrong datatype (Paul Hunkar)
0005337: [Api Change] Missing OPC UA 1.04 structures ReadAnnotationDataDetails and HistoryAnnotationData (Paul Hunkar)
0005769: [Spec] Description of ReadAnnotationDataDetails seems to be a copy_paste of ReadAtTimeDetails (Paul Hunkar)
0005072: [Spec] Still not clear how to find annotations (Paul Hunkar)
0008175: [Spec] Specification is missing scenarios to describe certain bad StatusCodes (Paul Hunkar)
0005573: [Spec] Typo in ReadProcessedDetails (Paul Hunkar)
0005403: [Api Change] Table-description of Enumeration "not technical meaningful" (Paul Hunkar)
0006458: [Spec] Clarify Whether ContinuationPoints are returned if only StartTime and NumValues specified. (Paul Hunkar)
0003632: [Spec] Part 11 - Determining the first historical data point - specification error (Paul Hunkar)
0006594: [Spec] "A.2 Determining the first historical data point" conflicts with "6.4.3.2 Read raw functionality" (Paul Hunkar)
0008195: [Spec] Historian is not a defined term yet it is italicized. (Paul Hunkar)

0005810: [Spec] Missing relation of types to conformance units and profiles (Paul Hunkar)
0008743: [Spec] Event Configuration for event received from an external server (Paul Hunkar)
0002077: [Spec] OPC UA specification monitoring mode does not account for historical data changes (Paul Hunkar)
0008742: [Spec] EventId and insertion of events (Paul Hunkar)
0002462: [Spec] Events for Historical Changes (Paul Hunkar)
0004591: [Spec] Need a new relationship type to relate a node in a realtime OPC UA Server to another node in Historical OPC UA Server. (Paul Hunkar)
0006778: [Spec] Add information on how long the history of events is tracked. (Paul Hunkar)
0008644: [Spec] History of events - does not explain EventId requirements well enough (Paul Hunkar)
0004637: [Spec] Handling of ReceiveTime event field in HistoryRead Events (Paul Hunkar)
0008656: [Spec] Configuration for HA missing items (Paul Hunkar)
0008453: [Spec] Timestamps related error handling needs clarification (Paul Hunkar)
0005574: [Spec] Use of HistoricalDataConfigurationType (Paul Hunkar)
0005575: [Spec] ServerCapabilitiesDefaults not defined (Paul Hunkar)
0004286: [Spec] 6.4.4.1 - no documentation for useSeverCapabilitiesDefaults (Paul Hunkar)
0008657: [Spec] Substring or indexes in an array cause a retrieval problem (Paul Hunkar)
0008534: [Spec] Inconsistent use of Bad_TimestampsToReturnInvalid versus Bad_TimestampNotSupported (Paul Hunkar)
0001322: [Spec] Modified Historical Event - missing functionality (Paul Hunkar)
0005338: [Spec] 6.5.3 HistoryModifiedData should be a subtype of HistoryData (Paul Hunkar)
0008522: [Spec] HistoricalDataConfigurationType defintion table ExceptiondevationFormat has wrong datatype (Paul Hunkar)
0005337: [Api Change] Missing OPC UA 1.04 structures ReadAnnotationDataDetails and HistoryAnnotationData (Paul Hunkar)
0005769: [Spec] Description of ReadAnnotationDataDetails seems to be a copy_paste of ReadAtTimeDetails (Paul Hunkar)
0005072: [Spec] Still not clear how to find annotations (Paul Hunkar)
0008175: [Spec] Specification is missing scenarios to describe certain bad StatusCodes (Paul Hunkar)
0005573: [Spec] Typo in ReadProcessedDetails (Paul Hunkar)
0005403: [Api Change] Table-description of Enumeration "not technical meaningful" (Paul Hunkar)
0006458: [Spec] Clarify Whether ContinuationPoints are returned if only StartTime and NumValues specified. (Paul Hunkar)
0003632: [Spec] Part 11 - Determining the first historical data point - specification error (Paul Hunkar)
0006594: [Spec] "A.2 Determining the first historical data point" conflicts with "6.4.3.2 Read raw functionality" (Paul Hunkar)
0008195: [Spec] Historian is not a defined term yet it is italicized. (Paul Hunkar)

0003236: [Spec] Aggregate Configuration type missing from Historical capabilities (Paul Hunkar)
0002887: [Spec] Continuation point handling for large HistoryRead requests (Rod Stein)
0002477: [Spec] 6.4.5.2 ReadAtTime when SimpleBounds=TRUE/FALSE (Rod Stein)
0003091: [Spec] OperationLimitsType - MaxNodesPerHistoryUpdateXxx issues (Rod Stein)
0002471: [Spec] HistoryUpdate: Validation on inserting records exceeding the bounds of the database (Rod Stein)
0002985: [Spec] Typo in 5.6.4 AuditHistoryDeleteEventType (Rod Stein)
0002784: [Spec] What does 'ProcessingInterval=0' mean (Rod Stein)
0002667: [Spec] Description of Continuation Point (6.3) does not match general concept (Rod Stein)
0002584: [Spec] 6.8.7.2 DeleteAtTimeDetails "all entries" clarification (Rod Stein)
0002531: [Spec] 6.8.3.2 Uniqueness of Annotation records - do not include message for uniqueness (Rod Stein)
0002517: [Spec] "Subtype of" for "Inherit the properties" (Rod Stein)
0002469: [Spec] ServerTimestamp support, possibly make available as a property for clients to discover? (Rod Stein)
0002446: [Spec] 6.4.3.3 Read Modified Functionality: Para 1 is confusing; should original value be returned? (Rod Stein)
0002445: [Spec] 4.3 Timestamps: Client requests TimestampsToReturn.Both, what if server supports Source only? (Rod Stein)
0002373: IEC comment: Is A.1 normative? Or informative? (Rod Stein)

0003236: [Spec] Aggregate Configuration type missing from Historical capabilities (Paul Hunkar)
0002887: [Spec] Continuation point handling for large HistoryRead requests (Rod Stein)
0002477: [Spec] 6.4.5.2 ReadAtTime when SimpleBounds=TRUE/FALSE (Rod Stein)
0003091: [Spec] OperationLimitsType - MaxNodesPerHistoryUpdateXxx issues (Rod Stein)
0002471: [Spec] HistoryUpdate: Validation on inserting records exceeding the bounds of the database (Rod Stein)
0002985: [Spec] Typo in 5.6.4 AuditHistoryDeleteEventType (Rod Stein)
0002784: [Spec] What does 'ProcessingInterval=0' mean (Rod Stein)
0002667: [Spec] Description of Continuation Point (6.3) does not match general concept (Rod Stein)
0002584: [Spec] 6.8.7.2 DeleteAtTimeDetails "all entries" clarification (Rod Stein)
0002531: [Spec] 6.8.3.2 Uniqueness of Annotation records - do not include message for uniqueness (Rod Stein)
0002517: [Spec] "Subtype of" for "Inherit the properties" (Rod Stein)
0002469: [Spec] ServerTimestamp support, possibly make available as a property for clients to discover? (Rod Stein)
0002446: [Spec] 6.4.3.3 Read Modified Functionality: Para 1 is confusing; should original value be returned? (Rod Stein)
0002445: [Spec] 4.3 Timestamps: Client requests TimestampsToReturn.Both, what if server supports Source only? (Rod Stein)
0002373: IEC comment: Is A.1 normative? Or informative? (Rod Stein)

0001692: timestampsToReturn in ContinuationPoints (Rod Stein)
0002085: AggregateFunctionsType removed from Part 13 but still referenced in Part 11 (Rod Stein)
0002090: Node for DeleteEvent shall be Object not Variable (Rod Stein)
0001933: Bounding values example wrong (Rod Stein)
0001932: Specs clarification on table1 when StartTime =EndTime and Bounds set to True (Rod Stein)
0001925: Extend the Table1 - Bounding Value Examples (Rod Stein)
0001480: Historical Event Filter Property and updates (Rod Stein)
0001481: Update Error Codes (Rod Stein)
0001482: UpdateEventDetails and default values (Rod Stein)
0001486: HistoricalEventUpdate - Replace - clarification (Rod Stein)
0001500: Need a Way to ReadAtTime with SimpleBounds (Rod Stein)
0001507: ModificationInfo.UpdateType and HistoryUpdateMode inconsistent (Rod Stein)
0001533: Reference to nonexisting Bad_ArgumentInvalid (Rod Stein)
0001562: Add "Revision 1.2 Highlights" section to document (Rod Stein)
0001565: Historical Event Update/replace needs clarification (Rod Stein)
0001603: Clarification: UpdateDataDetails vs. ReadModified (multiple modified values for 1 timestamp) (Rod Stein)
0001638: ReadProcessed returning zero aggregate values and continuation point (Rod Stein)
0001650: section 3.5 3.5 OPC UA Historical Access terms (Rod Stein)
0001652: "Structure Data" or "Structured Data" should be "Structured History Data" (Rod Stein)
0001653: Appendix A.2 needs a new method to determine the start of archives using the new archive properties. (Rod Stein)
0001661: AuditHistoryEventUpdateEventType issues (Rod Stein)
0001662: 6.4.4.1 ReadProcessedDetails should define UseSlopedExtrapolation (Rod Stein)
0001720: Inconsitent information regarding TimestampsToReturn (Rod Stein)
0000201: Review all uses of ‘Duration’ type (Eric Murphy)
0000246: Aggregating Servers must deal with multiple HistoryCapabilities (Eric Murphy)
0000247: Check all Audit EventTypes for Services (Eric Murphy)
0000264: [Part 11 - History] Require the ability to track historical configuration changes/history collection parameters (Rod Stein)
0000285: Percent of EURange should be added to ExceptionDeviationFormat (Eric Murphy)
0000286: HistoricalConfiguration needs to allow periodic collection without a deadband. (Eric Murphy)
0000311: Move text from Part 4 to Part 11 (Eric Murphy)
0000369: Split Historical Access into 2 Parts (Eric Murphy)
0000379: HistoryEvent contains EventNotifications instead of EventFieldList (Eric Murphy)
0000456: Reading anotations with HA (Eric Murphy)
0000468: UpdateEventDetails parameter is Ambiguous (Eric Murphy)
0000602: ReadProcessed Details - aggregateType[] needs clarification (Eric Murphy)
0000764: TimestampToReturn enumeration descriptions incorrect (Eric Murphy)
0000770: Missing Bad Operational Result codes (Eric Murphy)
0000775: ReadProcessed Details needs to support an array of aggregates (Eric Murphy)
0000800: Support for multiple historical configurations of a Variable / Event Notifier (Wolfgang Mahnke)
0000813: Good_MoreData and ContinuationPoint (Eric Murphy)
0001072: UpdateDataDetails parameter has too many levels of nesting (Eric Murphy)
0001301: 5.3.4 ReadProcessedDetails structure: Table 19 (Eric Murphy)
0001859: 5.2.2 HasHistoricalConfiguration ReferenceType references undefined type (Rod Stein)

0001692: timestampsToReturn in ContinuationPoints (Rod Stein)
0002085: AggregateFunctionsType removed from Part 13 but still referenced in Part 11 (Rod Stein)
0002090: Node for DeleteEvent shall be Object not Variable (Rod Stein)
0001933: Bounding values example wrong (Rod Stein)
0001932: Specs clarification on table1 when StartTime =EndTime and Bounds set to True (Rod Stein)
0001925: Extend the Table1 - Bounding Value Examples (Rod Stein)
0001480: Historical Event Filter Property and updates (Rod Stein)
0001481: Update Error Codes (Rod Stein)
0001482: UpdateEventDetails and default values (Rod Stein)
0001486: HistoricalEventUpdate - Replace - clarification (Rod Stein)
0001500: Need a Way to ReadAtTime with SimpleBounds (Rod Stein)
0001507: ModificationInfo.UpdateType and HistoryUpdateMode inconsistent (Rod Stein)
0001533: Reference to nonexisting Bad_ArgumentInvalid (Rod Stein)
0001562: Add "Revision 1.2 Highlights" section to document (Rod Stein)
0001565: Historical Event Update/replace needs clarification (Rod Stein)
0001603: Clarification: UpdateDataDetails vs. ReadModified (multiple modified values for 1 timestamp) (Rod Stein)
0001638: ReadProcessed returning zero aggregate values and continuation point (Rod Stein)
0001650: section 3.5 3.5 OPC UA Historical Access terms (Rod Stein)
0001652: "Structure Data" or "Structured Data" should be "Structured History Data" (Rod Stein)
0001653: Appendix A.2 needs a new method to determine the start of archives using the new archive properties. (Rod Stein)
0001661: AuditHistoryEventUpdateEventType issues (Rod Stein)
0001662: 6.4.4.1 ReadProcessedDetails should define UseSlopedExtrapolation (Rod Stein)
0001720: Inconsitent information regarding TimestampsToReturn (Rod Stein)
0000201: Review all uses of ‘Duration’ type (Eric Murphy)
0000246: Aggregating Servers must deal with multiple HistoryCapabilities (Eric Murphy)
0000247: Check all Audit EventTypes for Services (Eric Murphy)
0000264: [Part 11 - History] Require the ability to track historical configuration changes/history collection parameters (Rod Stein)
0000285: Percent of EURange should be added to ExceptionDeviationFormat (Eric Murphy)
0000286: HistoricalConfiguration needs to allow periodic collection without a deadband. (Eric Murphy)
0000311: Move text from Part 4 to Part 11 (Eric Murphy)
0000369: Split Historical Access into 2 Parts (Eric Murphy)
0000379: HistoryEvent contains EventNotifications instead of EventFieldList (Eric Murphy)
0000456: Reading anotations with HA (Eric Murphy)
0000468: UpdateEventDetails parameter is Ambiguous (Eric Murphy)
0000602: ReadProcessed Details - aggregateType[] needs clarification (Eric Murphy)
0000764: TimestampToReturn enumeration descriptions incorrect (Eric Murphy)
0000770: Missing Bad Operational Result codes (Eric Murphy)
0000775: ReadProcessed Details needs to support an array of aggregates (Eric Murphy)
0000800: Support for multiple historical configurations of a Variable / Event Notifier (Wolfgang Mahnke)
0000813: Good_MoreData and ContinuationPoint (Eric Murphy)
0001072: UpdateDataDetails parameter has too many levels of nesting (Eric Murphy)
0001301: 5.3.4 ReadProcessedDetails structure: Table 19 (Eric Murphy)
0001859: 5.2.2 HasHistoricalConfiguration ReferenceType references undefined type (Rod Stein)

0001461: Inconsistencies using PerformInsertReplace and PerformUpdate enumeration (Rod Stein)
0001483: Starttime Endtime in Event request need clarification (Rod Stein)
0001485: HistoricalEventUpdate (insert) - EventId clarification (Rod Stein)
0001484: HistoricalEventUpdates - select clause confusing (Rod Stein)
0001457: Need to Consistently use the term ProcessingInterval - not Interval or ResamplingInterval (Rod Stein)
0001466: UpdateEventDetails should have HistoricalEventFieldList not HistoricalEventFieldList[] (Rod Stein)
0001460: Difference between spec and code for UpdateDataDetails.updateValue -> UpdateDataDetails.updateValues (Rod Stein)

0001461: Inconsistencies using PerformInsertReplace and PerformUpdate enumeration (Rod Stein)
0001483: Starttime Endtime in Event request need clarification (Rod Stein)
0001485: HistoricalEventUpdate (insert) - EventId clarification (Rod Stein)
0001484: HistoricalEventUpdates - select clause confusing (Rod Stein)
0001457: Need to Consistently use the term ProcessingInterval - not Interval or ResamplingInterval (Rod Stein)
0001466: UpdateEventDetails should have HistoricalEventFieldList not HistoricalEventFieldList[] (Rod Stein)
0001460: Difference between spec and code for UpdateDataDetails.updateValue -> UpdateDataDetails.updateValues (Rod Stein)

0009851: [Spec] Misnomed result code for "CloseAndUpdate()" (Randy Armstrong)
0009853: [Spec] Clearification required to state whether TrustLists can be opened multiple times (concurrently) for reading or not (Randy Armstrong)
0009856: [Spec] Exceeding the MaxTrustListSize Limit when modifying a TrustList (Randy Armstrong)
0009854: [Spec] No TrustList validation for RemoveCertificate() (Randy Armstrong)
0009852: [Spec] Potential deadlock situation when manipulating TrustLists via File-API (Randy Armstrong)
0009850: [Spec] Figure 22 in Part 12, Chapter 7.10 (Randy Armstrong)
0009859: [Api Change] Base type of TrustListUpdatedAuditEventType ambigous (Randy Armstrong)
0009195: [Spec] Define more details about recommended behaviour for "setup state" and TOFU (Randy Armstrong)

0009526: [Spec] Make ApplicationConfigurationType defined in Part 21 available in Part 12 (Randy Armstrong)
0009507: [Spec] No transaction related results for CreateSigningRequest and TrustList (Randy Armstrong)
0009506: [Spec] Clarifications and fixes for ApplyChanges (Randy Armstrong)
0009474: [Spec] Enhancements for G.1 Application Setup with Pull Management (Randy Armstrong)
0009510: [Spec] Need to define ServerCapabilities for REGISTRAR (Pull) and DCS waiting for Config (Push). (Randy Armstrong)
0009453: [Spec] CreateSigningRequest and persistence of new key pair (Randy Armstrong)
0009512: [Spec] Clarification for configuration transaction support (Randy Armstrong)
0009566: [Spec] IEC Edition 4 (Randy Armstrong)
0009533: [Spec] KeyCredentialConfigurationType does not expose the CredentialId (Randy Armstrong)
0009440: [Spec] CredentialSecret format for UserName/Password (Randy Armstrong)
0009065: [Spec] Standard way to tell what certificate a GDS certificate manager is managing (Randy Armstrong)
0009014: [Spec] Requirements for setting ApplicationType CLIENTANDSERVER (Randy Armstrong)
0009048: [Spec] CertificateManagerEndpoint term not defined (Randy Armstrong)
0009001: [Spec] NetworkResources Folder - unclear origin and purpose (Randy Armstrong)
0008999: [Spec] Inconsistency between KeyCredentialConfigurationType definition and diagram in Figure 26 (Randy Armstrong)
0009194: [Spec] Configuration of certificate subject name and other certificate settings during initial setup (Randy Armstrong)
0009383: [Spec] OPC 10000 12 Missing closing of a secure channel after trust list update (Randy Armstrong)
0009247: [Spec] Definition of "normal integrity checks" for the ServerConfiguration.UpdateCertificate method (Randy Armstrong)
0008998: [Spec] Wrong use of the term KeyCredentialManagement Folder in the Push Management model introduction (Randy Armstrong)
0008957: [Spec] Allow CRL in certificate chains (Randy Armstrong)
0009059: [Spec] The mDNS section needs more explination (both Facet/CU and Part 12) (Randy Armstrong)
0009491: [Spec] AuditClientUpdateMethodResultEventType ObjectId and MethodId needs to be changed from NodeId to ExpandedNodeId (Jeff Harding)
0008685: [Spec] UpdateApplication allows users with "DiscoveryAdmin" rights to change the ApplicationUri (Randy Armstrong)
0007928: [Spec] No way to get the certificate of a registered application that has a signed certificate from the GDS. (Randy Armstrong)

0007935: [Spec] Missing capability information for UAFX (Randy Armstrong)
0008295: [Spec] Table numbering errors (Randy Armstrong)
0008332: [Spec] Missing argument in KeyCredentialConfigurationFolderType::CreateCredential (Randy Armstrong)
0007937: [Spec] Missing capabilities (Randy Armstrong)
0008293: [Spec] Method Privileges are too tight (Randy Armstrong)
0008331: [Spec] Signatures of new Methods GetCertificates and RevokeCertificate are not in sync (Randy Armstrong)
0008292: [Spec] Wrong method name (Randy Armstrong)
0008290: [Spec] No relevant paragraph should be deleted (Randy Armstrong)
0008206: [Spec] Loop in diagrams shows too less information (Randy Armstrong)
0008289: [Spec] Change deprecated QueryServers to QueryApplications in the beginning of the description (Randy Armstrong)
0008296: [Spec] some typos (Randy Armstrong)

0006836: [Spec] 7.7.8 CertificateUpdatedAuditEventType (Randy Armstrong)
0006530: [Spec] ApplyChanges Manadatory In NodeSet , Optional in Specification (Randy Armstrong)
0006839: [Spec] 8.2 Pull Management (Randy Armstrong)
0006837: [Spec] 7.7.4 UpdateCertificate (Randy Armstrong)
0006835: [Spec] 7.7.5 ApplyChanges (Randy Armstrong)
0006834: [Spec] 7.5.2 TrustListType (Randy Armstrong)
0006529: [Spec] CertificateGroupFolderType members should be HasComponent (Randy Armstrong)
0006591: [Spec] We need guidlines, sequences and profiles for different Part 12 features (Matthias Damm)
0007693: [Spec] Rename Part 21 to Device Onboarding (Randy Armstrong)
0005811: [Spec] Missing relation of types to conformance units and profiles (Randy Armstrong)
0005592: [Spec] Incorrect labels in block diagrams (Figure 8 & 9) (Randy Armstrong)
0005404: [Api Change] Table-description of Enumeration "not technical meaningful" (Randy Armstrong)
0004678: [Spec] Typo: Internet vs Internal (Randy Armstrong)
0008063: [Spec] Client behaviour for connections to GDS need clarification (Matthias Damm)
0006858: [Spec] 8.2 Pull Management FinishKeyCredentialRequest (Randy Armstrong)
0007443: [Spec] "The QueryServers Method" should change to "The QueryApplications Method" (Randy Armstrong)
0007444: [Spec] Call() (QueryServers) should change to Call() (QueryApplications) (Randy Armstrong)
0007822: [Spec] Typo: QueryServers (depreciated) (Randy Armstrong)
0007459: [Spec] Add recommendation for naming convention of certificates when they use ECC (Randy Armstrong)
0007500: [Spec] Method result codes of CreateSigningRequest is missing further validations (Randy Armstrong)
0004294: [Spec] Need a way to get the certificate of a registered/signed application (Randy Armstrong)
0007411: [Spec] Relation of CSR extendedKeyUsage and ApplicationType in StartSigningRequest (Randy Armstrong)
0007499: [Spec] Missing requirement to validate subjectName in CreateSigningRequest (Randy Armstrong)
0006800: [Spec] Need Add/Remove Applications associated with CertificateGroups (Randy Armstrong)
0007412: [Spec] Use of GetCertificateGroups (Randy Armstrong)
0007362: [Spec] RegisterApplication needs clarificaiton and fix (Randy Armstrong)
0006789: [Spec] 7.2 Pull Management- and 7.3 Push Management Administrator credentials (Randy Armstrong)
0006788: [Spec] When Authenticating with an App Certificate clarify priviledges (Randy Armstrong)
0006787: [Spec] 7.2 Pull Management - Application Authentication should be Mandatory (Randy Armstrong)
0006866: [Spec] 9.5.4 RequestAccessToken - Text is Wrong (Randy Armstrong)
0007446: [Spec] 7.5.37.6.3 StartSigningRequest - Remove reference to 1048 bits (Randy Armstrong)
0006799: [Spec] 7.5.10 CertificateGroupType - Multiple Certificates (Randy Armstrong)
0006793: [Spec] 7.5.4 CloseAndUpdate and 7.5.5 AddCertificate (Randy Armstrong)
0006395: [Spec] ApplyChanges does not specify behavoir if no changes are required. (Randy Armstrong)
0004677: [Api Change] Format of Client EndpointUrl for reverse connections (Randy Armstrong)
0006761: [Spec] 4.1 Overview (Randy Armstrong)
0004580: [Spec] Application authentication for StartSigningRequest and FinishRequest (Randy Armstrong)
0007124: [Spec] Visiblity of ServerConfiguration is not clear (Randy Armstrong)
0006865: [Spec] 9.5.3 AuthorizationServiceType (Randy Armstrong)
0006864: [Spec] 9.2 Implicit (Randy Armstrong)
0006863: [Spec] 8.4.6 Revoke (Randy Armstrong)
0006862: [Spec] 8.4.5 FinishRequest - Certificate Thumbprint (Randy Armstrong)
0006860: [Spec] 8.4.5 FinishRequest - Recommended Time (Randy Armstrong)
0006859: [Spec] 8.4.5 FinishRequest (Randy Armstrong)
0006838: [Spec] 8.1 Overview (Randy Armstrong)
0006833: [Spec] 7.7.1 Overview (Randy Armstrong)
0006832: [Spec] 7.5.10 CertificateGroupType (Randy Armstrong)
0006831: [Spec] 7.6.8 GetCertificateStatus (Randy Armstrong)
0006830: [Spec] Bad_NodeIdUnknown - The applicationId does not refer to a registered Application. (Randy Armstrong)
0006804: [Spec] 7.6.3 StartSigningRequest (Randy Armstrong)
0006802: [Spec] 7.6.2 CertificateDirectoryType GetCertificateStatus (Randy Armstrong)
0006801: [Spec] 7.6.2 CertificateDirectoryType GetTrustList (Randy Armstrong)
0006798: [Spec] 7.5.14 UserCredentialCertificateType - Verify that is actually used. (Randy Armstrong)
0006797: [Spec] 7.5.10 CertificateGroupType - Contains CertificateTypes not Certificates (Randy Armstrong)
0006796: [Spec] 7.5.6 RemoveCertificate - Remove CRLs (Randy Armstrong)
0006795: [Spec] 7.5.6 RemoveCertificate - Replace SHA1 with Certificate Digest defined in Part 6. (Randy Armstrong)
0006794: [Spec] 7.5.5 AddCertificate IsTrusted flag has no purpose (Randy Armstrong)
0006792: [Spec] Table 13 – TrustListType Definition - Push Pull Model Differences (Randy Armstrong)
0006791: [Spec] Table 13 – TrustListType Definition - UpdateFrequency (Randy Armstrong)
0006786: [Spec] References to Provisioning should refer to Part 21 (Randy Armstrong)
0006785: [Spec] 6.3.10 QueryApplications and 6.3.11 QueryServers - lastCounterResetTime (Randy Armstrong)
0006784: [Spec] Remove QueryServers from examples in Section 6. Replace with QueryApplications. (Randy Armstrong)
0006783: [Spec] 6.3.9 GetApplication (Randy Armstrong)
0006782: [Spec] 6.3.10 QueryApplications - Remove Access Denied Status (Randy Armstrong)
0006781: [Spec] Make it Clear that the GDS only Adds Servers Automatically (Randy Armstrong)
0006780: [Spec] Need ServerOnNetwork to ApplicationRecord Mapping Rules (Randy Armstrong)
0006769: [Spec] Figure 11 – The Address Space for the GDS (Randy Armstrong)
0006767: [Spec] 6.2 Network Architectures (Randy Armstrong)
0006766: [Spec] 6.1 Overview (Randy Armstrong)
0006765: [Spec] 5.1 Overview (Randy Armstrong)
0006764: [Spec] 4.3.7 Combined Discovery Process for Clients (Randy Armstrong)
0006762: [Spec] 4.3.2 Security (Randy Armstrong)
0006760: [Spec] 3.1.16 ServerCapabilityIdentifier (Randy Armstrong)
0006759: [Spec] 3.1.15 Network Service (Randy Armstrong)
0006758: [Spec] 3.1.9 GlobalDiscoveryServer (GDS) (Randy Armstrong)
0006757: [Spec] 3.1.7 DiscoveryServer (Randy Armstrong)
0006756: [Spec] 3.1.2 Certificate Group (Randy Armstrong)
0006755: [Spec] 3.1.1 CertificateManagement Server (Randy Armstrong)
0006527: [Spec] AuthorizationServicesFolderType Should Be Defined. (Randy Armstrong)
0006526: [Spec] KeyCredentialManagementFolderType Should Be Defined (Randy Armstrong)
0006398: [Spec] Registration of Server supporting nontransparent Redundancy not clear (Jeff Harding)
0005503: [Spec] Add an alias capability (Randy Armstrong)
0004867: [Spec] Meta data for Trust Lists for security checks (Randy Armstrong)
0004787: [Spec] The TrustList OpenWithMasks method breaks the Size property of a FileType (Randy Armstrong)
0004179: [Spec] Subscribers should not register. Remove SUB server capability. (Randy Armstrong)
0004104: [Spec] We need a way to add/remove instance of KeyCredentialConfigurationType in Push model (Randy Armstrong)

0007935: [Spec] Missing capability information for UAFX (Randy Armstrong)
0008295: [Spec] Table numbering errors (Randy Armstrong)
0008332: [Spec] Missing argument in KeyCredentialConfigurationFolderType::CreateCredential (Randy Armstrong)
0007937: [Spec] Missing capabilities (Randy Armstrong)
0008293: [Spec] Method Privileges are too tight (Randy Armstrong)
0008331: [Spec] Signatures of new Methods GetCertificates and RevokeCertificate are not in sync (Randy Armstrong)
0008292: [Spec] Wrong method name (Randy Armstrong)
0008290: [Spec] No relevant paragraph should be deleted (Randy Armstrong)
0008206: [Spec] Loop in diagrams shows too less information (Randy Armstrong)
0008289: [Spec] Change deprecated QueryServers to QueryApplications in the beginning of the description (Randy Armstrong)
0008296: [Spec] some typos (Randy Armstrong)

0006836: [Spec] 7.7.8 CertificateUpdatedAuditEventType (Randy Armstrong)
0006530: [Spec] ApplyChanges Manadatory In NodeSet , Optional in Specification (Randy Armstrong)
0006839: [Spec] 8.2 Pull Management (Randy Armstrong)
0006837: [Spec] 7.7.4 UpdateCertificate (Randy Armstrong)
0006835: [Spec] 7.7.5 ApplyChanges (Randy Armstrong)
0006834: [Spec] 7.5.2 TrustListType (Randy Armstrong)
0006529: [Spec] CertificateGroupFolderType members should be HasComponent (Randy Armstrong)
0006591: [Spec] We need guidlines, sequences and profiles for different Part 12 features (Matthias Damm)
0007693: [Spec] Rename Part 21 to Device Onboarding (Randy Armstrong)
0005811: [Spec] Missing relation of types to conformance units and profiles (Randy Armstrong)
0005592: [Spec] Incorrect labels in block diagrams (Figure 8 & 9) (Randy Armstrong)
0005404: [Api Change] Table-description of Enumeration "not technical meaningful" (Randy Armstrong)
0004678: [Spec] Typo: Internet vs Internal (Randy Armstrong)
0008063: [Spec] Client behaviour for connections to GDS need clarification (Matthias Damm)
0006858: [Spec] 8.2 Pull Management FinishKeyCredentialRequest (Randy Armstrong)
0007443: [Spec] "The QueryServers Method" should change to "The QueryApplications Method" (Randy Armstrong)
0007444: [Spec] Call() (QueryServers) should change to Call() (QueryApplications) (Randy Armstrong)
0007822: [Spec] Typo: QueryServers (depreciated) (Randy Armstrong)
0007459: [Spec] Add recommendation for naming convention of certificates when they use ECC (Randy Armstrong)
0007500: [Spec] Method result codes of CreateSigningRequest is missing further validations (Randy Armstrong)
0004294: [Spec] Need a way to get the certificate of a registered/signed application (Randy Armstrong)
0007411: [Spec] Relation of CSR extendedKeyUsage and ApplicationType in StartSigningRequest (Randy Armstrong)
0007499: [Spec] Missing requirement to validate subjectName in CreateSigningRequest (Randy Armstrong)
0006800: [Spec] Need Add/Remove Applications associated with CertificateGroups (Randy Armstrong)
0007412: [Spec] Use of GetCertificateGroups (Randy Armstrong)
0007362: [Spec] RegisterApplication needs clarificaiton and fix (Randy Armstrong)
0006789: [Spec] 7.2 Pull Management- and 7.3 Push Management Administrator credentials (Randy Armstrong)
0006788: [Spec] When Authenticating with an App Certificate clarify priviledges (Randy Armstrong)
0006787: [Spec] 7.2 Pull Management - Application Authentication should be Mandatory (Randy Armstrong)
0006866: [Spec] 9.5.4 RequestAccessToken - Text is Wrong (Randy Armstrong)
0007446: [Spec] 7.5.37.6.3 StartSigningRequest - Remove reference to 1048 bits (Randy Armstrong)
0006799: [Spec] 7.5.10 CertificateGroupType - Multiple Certificates (Randy Armstrong)
0006793: [Spec] 7.5.4 CloseAndUpdate and 7.5.5 AddCertificate (Randy Armstrong)
0006395: [Spec] ApplyChanges does not specify behavoir if no changes are required. (Randy Armstrong)
0004677: [Api Change] Format of Client EndpointUrl for reverse connections (Randy Armstrong)
0006761: [Spec] 4.1 Overview (Randy Armstrong)
0004580: [Spec] Application authentication for StartSigningRequest and FinishRequest (Randy Armstrong)
0007124: [Spec] Visiblity of ServerConfiguration is not clear (Randy Armstrong)
0006865: [Spec] 9.5.3 AuthorizationServiceType (Randy Armstrong)
0006864: [Spec] 9.2 Implicit (Randy Armstrong)
0006863: [Spec] 8.4.6 Revoke (Randy Armstrong)
0006862: [Spec] 8.4.5 FinishRequest - Certificate Thumbprint (Randy Armstrong)
0006860: [Spec] 8.4.5 FinishRequest - Recommended Time (Randy Armstrong)
0006859: [Spec] 8.4.5 FinishRequest (Randy Armstrong)
0006838: [Spec] 8.1 Overview (Randy Armstrong)
0006833: [Spec] 7.7.1 Overview (Randy Armstrong)
0006832: [Spec] 7.5.10 CertificateGroupType (Randy Armstrong)
0006831: [Spec] 7.6.8 GetCertificateStatus (Randy Armstrong)
0006830: [Spec] Bad_NodeIdUnknown - The applicationId does not refer to a registered Application. (Randy Armstrong)
0006804: [Spec] 7.6.3 StartSigningRequest (Randy Armstrong)
0006802: [Spec] 7.6.2 CertificateDirectoryType GetCertificateStatus (Randy Armstrong)
0006801: [Spec] 7.6.2 CertificateDirectoryType GetTrustList (Randy Armstrong)
0006798: [Spec] 7.5.14 UserCredentialCertificateType - Verify that is actually used. (Randy Armstrong)
0006797: [Spec] 7.5.10 CertificateGroupType - Contains CertificateTypes not Certificates (Randy Armstrong)
0006796: [Spec] 7.5.6 RemoveCertificate - Remove CRLs (Randy Armstrong)
0006795: [Spec] 7.5.6 RemoveCertificate - Replace SHA1 with Certificate Digest defined in Part 6. (Randy Armstrong)
0006794: [Spec] 7.5.5 AddCertificate IsTrusted flag has no purpose (Randy Armstrong)
0006792: [Spec] Table 13 – TrustListType Definition - Push Pull Model Differences (Randy Armstrong)
0006791: [Spec] Table 13 – TrustListType Definition - UpdateFrequency (Randy Armstrong)
0006786: [Spec] References to Provisioning should refer to Part 21 (Randy Armstrong)
0006785: [Spec] 6.3.10 QueryApplications and 6.3.11 QueryServers - lastCounterResetTime (Randy Armstrong)
0006784: [Spec] Remove QueryServers from examples in Section 6. Replace with QueryApplications. (Randy Armstrong)
0006783: [Spec] 6.3.9 GetApplication (Randy Armstrong)
0006782: [Spec] 6.3.10 QueryApplications - Remove Access Denied Status (Randy Armstrong)
0006781: [Spec] Make it Clear that the GDS only Adds Servers Automatically (Randy Armstrong)
0006780: [Spec] Need ServerOnNetwork to ApplicationRecord Mapping Rules (Randy Armstrong)
0006769: [Spec] Figure 11 – The Address Space for the GDS (Randy Armstrong)
0006767: [Spec] 6.2 Network Architectures (Randy Armstrong)
0006766: [Spec] 6.1 Overview (Randy Armstrong)
0006765: [Spec] 5.1 Overview (Randy Armstrong)
0006764: [Spec] 4.3.7 Combined Discovery Process for Clients (Randy Armstrong)
0006762: [Spec] 4.3.2 Security (Randy Armstrong)
0006760: [Spec] 3.1.16 ServerCapabilityIdentifier (Randy Armstrong)
0006759: [Spec] 3.1.15 Network Service (Randy Armstrong)
0006758: [Spec] 3.1.9 GlobalDiscoveryServer (GDS) (Randy Armstrong)
0006757: [Spec] 3.1.7 DiscoveryServer (Randy Armstrong)
0006756: [Spec] 3.1.2 Certificate Group (Randy Armstrong)
0006755: [Spec] 3.1.1 CertificateManagement Server (Randy Armstrong)
0006527: [Spec] AuthorizationServicesFolderType Should Be Defined. (Randy Armstrong)
0006526: [Spec] KeyCredentialManagementFolderType Should Be Defined (Randy Armstrong)
0006398: [Spec] Registration of Server supporting nontransparent Redundancy not clear (Jeff Harding)
0005503: [Spec] Add an alias capability (Randy Armstrong)
0004867: [Spec] Meta data for Trust Lists for security checks (Randy Armstrong)
0004787: [Spec] The TrustList OpenWithMasks method breaks the Size property of a FileType (Randy Armstrong)
0004179: [Spec] Subscribers should not register. Remove SUB server capability. (Randy Armstrong)
0004104: [Spec] We need a way to add/remove instance of KeyCredentialConfigurationType in Push model (Randy Armstrong)

0002429: [Spec] Need a facet for installation (Randy Armstrong)
0003060: [Spec] ServerCapabilities should be in the AddressSpace (Randy Armstrong)
0003045: [Spec] Spec. does not provide a means of identifing the purpose of TrustLists in the ServerConfiguration object (Randy Armstrong)
0003012: [Spec] No need for RED capability (Randy Armstrong)
0003006: [Spec] Links Should Reference 1.03 not 1.02 (Randy Armstrong)
0002997: [Spec] Add text mandating encryption on when calling security sensitive methods. (Randy Armstrong)
0003071: [Spec] Need a better way to represent multiple TrustLists/Certificates in the Push Model (Randy Armstrong)
0002905: [Spec] Need to Clarify Security issues during provisioning for Pull Management (Randy Armstrong)
0002873: [Spec] Remove text from Part 12 that belongs in Part 7 (Randy Armstrong)
0002875: [Spec] Remove text from Part 12 that belongs in Part 4 (Randy Armstrong)
0002924: [Spec] Pull model does not allow central replacement of application instance certificate (Randy Armstrong)
0002904: [Spec] Need Request Rejected Error Code (Randy Armstrong)
0002902: [Spec] Method Return Codes are Not Consistent (Randy Armstrong)
0002903: [Spec] RequestCertificate/SignCertificate method names do not convey what they do (Randy Armstrong)
0002909: [Spec] Need GetApplication Method (Randy Armstrong)
0002321: [Spec] Add Implementation Details for DiscoveryServer Directory Structure into Spec (Randy Armstrong)
0002715: [Spec] The GDS Namespace URI needs to be in the Specification (Randy Armstrong)
0002740: [Spec] Add Annex to describe Trust List structures. (Randy Armstrong)
0002745: [Spec] Need a RegeneratePrivateKey method for the Push Model (Randy Armstrong)
0002817: [Spec] Handling of certificate signing request with GDS (Randy Armstrong)
0002527: [Spec] Registration through HTTPS does not work (Randy Armstrong)
0002862: [Spec] ServerConfigurationType must have a way to access rejected certificates (Randy Armstrong)
0002857: [Spec] Change to use standard zeroconf port for MDNS implementation (Randy Armstrong)
0002815: [Spec] Need a Section on Using other Protocols to Issue Certificates (Randy Armstrong)

0002429: [Spec] Need a facet for installation (Randy Armstrong)
0003060: [Spec] ServerCapabilities should be in the AddressSpace (Randy Armstrong)
0003045: [Spec] Spec. does not provide a means of identifing the purpose of TrustLists in the ServerConfiguration object (Randy Armstrong)
0003012: [Spec] No need for RED capability (Randy Armstrong)
0003006: [Spec] Links Should Reference 1.03 not 1.02 (Randy Armstrong)
0002997: [Spec] Add text mandating encryption on when calling security sensitive methods. (Randy Armstrong)
0003071: [Spec] Need a better way to represent multiple TrustLists/Certificates in the Push Model (Randy Armstrong)
0002905: [Spec] Need to Clarify Security issues during provisioning for Pull Management (Randy Armstrong)
0002873: [Spec] Remove text from Part 12 that belongs in Part 7 (Randy Armstrong)
0002875: [Spec] Remove text from Part 12 that belongs in Part 4 (Randy Armstrong)
0002924: [Spec] Pull model does not allow central replacement of application instance certificate (Randy Armstrong)
0002904: [Spec] Need Request Rejected Error Code (Randy Armstrong)
0002902: [Spec] Method Return Codes are Not Consistent (Randy Armstrong)
0002903: [Spec] RequestCertificate/SignCertificate method names do not convey what they do (Randy Armstrong)
0002909: [Spec] Need GetApplication Method (Randy Armstrong)
0002321: [Spec] Add Implementation Details for DiscoveryServer Directory Structure into Spec (Randy Armstrong)
0002715: [Spec] The GDS Namespace URI needs to be in the Specification (Randy Armstrong)
0002740: [Spec] Add Annex to describe Trust List structures. (Randy Armstrong)
0002745: [Spec] Need a RegeneratePrivateKey method for the Push Model (Randy Armstrong)
0002817: [Spec] Handling of certificate signing request with GDS (Randy Armstrong)
0002527: [Spec] Registration through HTTPS does not work (Randy Armstrong)
0002862: [Spec] ServerConfigurationType must have a way to access rejected certificates (Randy Armstrong)
0002857: [Spec] Change to use standard zeroconf port for MDNS implementation (Randy Armstrong)
0002815: [Spec] Need a Section on Using other Protocols to Issue Certificates (Randy Armstrong)

0005812: [Spec] Missing relation of types to conformance units and profiles (Rod Stein)
0006246: [Spec] DurationInStateNonZero:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006205: [Spec] DurationInStateZero:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0005049: [Spec] Sample Data missing for DurationInStateZero and DurationInStateNonZero (Rod Stein)
0005569: [Spec] Partial Bit not being set for Interpolated Aggregates TimeAverage and Total (Rod Stein)
0006204: [Spec] Range2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006203: [Spec] MinimumActualTime2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006202: [Spec] Minimum2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006194: [Spec] MaximumActualTime2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006193: [Spec] Maximum2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006192: [Spec] Total2:Historian2 requires updates as per Get Time Weighted Status (Rod Stein)
0006190: [Spec] Total2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006188: [Spec] TimeAverage2:Historian2 requires updates as per Get Time Weighted Status (Rod Stein)
0006187: [Spec] TimeAverage2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0005579: [Spec] 5.4.3.2.1 Wording Unclear (Rod Stein)
0005198: [Spec] A.19.2 Count data Historian3 Data requires update (Rod Stein)
0005196: [Spec] A.1.2 Example Aggregate data – Historian 2 UseSlopedExtrapolation should be set to true (Rod Stein)
0006164: [Spec] Wrong statusCode in test data for DurationInStateNonZero/Historian_3 (Rod Stein)

0005812: [Spec] Missing relation of types to conformance units and profiles (Rod Stein)
0006246: [Spec] DurationInStateNonZero:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006205: [Spec] DurationInStateZero:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0005049: [Spec] Sample Data missing for DurationInStateZero and DurationInStateNonZero (Rod Stein)
0005569: [Spec] Partial Bit not being set for Interpolated Aggregates TimeAverage and Total (Rod Stein)
0006204: [Spec] Range2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006203: [Spec] MinimumActualTime2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006202: [Spec] Minimum2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006194: [Spec] MaximumActualTime2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006193: [Spec] Maximum2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006192: [Spec] Total2:Historian2 requires updates as per Get Time Weighted Status (Rod Stein)
0006190: [Spec] Total2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0006188: [Spec] TimeAverage2:Historian2 requires updates as per Get Time Weighted Status (Rod Stein)
0006187: [Spec] TimeAverage2:Historian1 requires updates as per Get Time Weighted Status (Rod Stein)
0005579: [Spec] 5.4.3.2.1 Wording Unclear (Rod Stein)
0005198: [Spec] A.19.2 Count data Historian3 Data requires update (Rod Stein)
0005196: [Spec] A.1.2 Example Aggregate data – Historian 2 UseSlopedExtrapolation should be set to true (Rod Stein)
0006164: [Spec] Wrong statusCode in test data for DurationInStateNonZero/Historian_3 (Rod Stein)

0005210: [Spec] Clarification about sample data Historian_3 in Total (Rod Stein)
0006160: [Spec] Wrong value in test data for WorstQuality2/Historian_3 (Rod Stein)
0006227: [Spec] Time Based Status Calculations should respect PercentGood/PercentBad equality check. (Rod Stein)
0005199: [Spec] A.22.2 NumberOfTransitions data Historian3 Data requires update (Rod Stein)
0005090: [Spec] Wrong Data in Sample Historian for Aggregate Delta (Rod Stein)
0005040: [Spec] Inconsistency for Aggregate Interpolative between description and Sample Historian (Rod Stein)
0004062: [Spec] Aggregate start, end Delta wording (Rod Stein)
0006162: [Spec] Value entry is wrong for TimeAverage (Archie Miller)

0005210: [Spec] Clarification about sample data Historian_3 in Total (Rod Stein)
0006160: [Spec] Wrong value in test data for WorstQuality2/Historian_3 (Rod Stein)
0006227: [Spec] Time Based Status Calculations should respect PercentGood/PercentBad equality check. (Rod Stein)
0005199: [Spec] A.22.2 NumberOfTransitions data Historian3 Data requires update (Rod Stein)
0005090: [Spec] Wrong Data in Sample Historian for Aggregate Delta (Rod Stein)
0005040: [Spec] Inconsistency for Aggregate Interpolative between description and Sample Historian (Rod Stein)
0004062: [Spec] Aggregate start, end Delta wording (Rod Stein)
0006162: [Spec] Value entry is wrong for TimeAverage (Archie Miller)

0009494: [Spec] Adjust to JSON encoding changes in Part 6 (Matthias Damm)
0009587: [Spec] Raw encoding of OptionSet structures not defined (Matthias Damm)
0009583: [Spec] MQTT 3.1.1 and JSON messages with application/json+gzip (Matthias Damm)
0009586: [Spec] Subscriber side verification of data length (Matthias Damm)
0003821: [Spec] Add support for sending request/reply commands from UA Subcribers to UA Publishers (Matthias Damm)
0009224: [Spec] Discard last received sequence number (Matthias Damm)
0009380: [Spec] It would be good to have Timestamp in UADP Status discovery announcement (Matthias Damm)
0009325: [Spec] (Minor) Inconsistent way the bit values are specified in Table A.20 (Matthias Damm)
0009472: [Spec] Clarify handling of MQTT retain messages (Matthias Damm)
0009330: [Spec] General pattern for the MQTT Topic is incorrect (Matthias Damm)
0009367: [Spec] Misplaced rule for creating MetaDataQueueName (Matthias Damm)
0009321: [Spec] DataSetWriterName presence in JSON DataSetMetaData should not depend on JsonDataSetMessageContentMask (Matthias Damm)
0009368: [Spec] MQTT standard message properties configuration does not differentiate between data and metadata (Matthias Damm)
0009370: [Spec] UAMessageType user property (MQTT 5.0) value not defined for message types other than data or metadata (Matthias Damm)
0009473: [Spec] Wrong UAMessageType for MQTT 5 data messages (Matthias Damm)
0009377: [Spec] Status message clarifications (Matthias Damm)
0009119: [Spec] Unclear consequence of omitted data set header (Matthias Damm)
0009205: [Spec] Unclear validity time of pubsub security keys (Matthias Damm)
0009471: [Spec] Need a way to provide source variable for DataSets in discovery messages (Matthias Damm)
0009459: [Spec] DataSetMetaData should contain ns 0 types that are not built-in types (Matthias Damm)
0008942: [Spec] Custom DataTypes and DataSetMetaData (Matthias Damm)
0009181: [Spec] DTLS Mapping for PubSub (Matthias Damm)

0008051: [Spec] Usage of maxStringLength is unclear (Matthias Damm)
0007425: [Spec] Restrictions for event JSON DataSetMessages (Matthias Damm)
0008880: [Spec] Missing conformance units and spec language for DNS resolution (Matthias Damm)
0009017: [Spec] QueueName parameter on Broker DataSetWriter transport mapping configuration (Matthias Damm)
0008062: [Spec] Need a way to express metadata for Key- Value pairs (Matthias Damm)
0008925: [Spec] Wrong formular for "Start of periodic execution" (Matthias Damm)
0008922: [Spec] Need JSON DataSetMessage option to include only minor meta data version (Matthias Damm)
0008754: [Spec] Conflict DefaultBrokerPublisherId and MQTT topic tree use of PublisherId (Matthias Damm)
0008119: [Spec] Need to State what the Default MQTT ClientId (Randy Armstrong)
0008755: [Spec] Need option to configure RETAIN for MQTT DataSetMessages (Matthias Damm)
0008729: [Spec] How can UADP heartbeat messages be recognized? (Matthias Damm)
0008651: [Spec] Conflicting requirements for heartbeat message header (Matthias Damm)
0008474: [Spec] It is not clear what goes into DataTypeSchemaHeader fields of DataSetMetaDataType and/or UABinaryFileDataTupe (Matthias Damm)
0008722: [Spec] PubSubCapabilitiesType missing settings for SKS (Matthias Damm)
0008404: [Spec] Missing status code for CloseAndUpdate element result (Matthias Damm)
0008415: [Spec] ReserveIds needs better description of error handling. (Matthias Damm)
0008394: [Spec] ElementMatch for WriterGroup would not work for PeriodicFixed header layout (Matthias Damm)
0008366: [Spec] PubSubConfigurationRefMask ElementAdd null PublisherId handling (Matthias Damm)
0008414: [Spec] DefaultDatagramPublisherId and related concepts need better explanation (Matthias Damm)
0007445: [Spec] 7.3.5.8.3 UADP message mapping: MQTT Topics starting with a $ must not be used (Matthias Damm)
0008713: [Spec] Sequence number in keep alive messages (Matthias Damm)
0004573: [Spec] Shouldn't DataSetClassId be in 6.3.2.3 JSON DataSetMessage Reader ? (Matthias Damm)
0008346: [Spec] RetryInterval not defined for SKS key pull (Matthias Damm)
0008537: [Spec] Clarification for item SubstituteValue in PublishedVariableDataType when PublishedVariable is an array (Matthias Damm)
0004513: [Spec] Tables with DataType structures should indicate the base datatype, when it exists (Matthias Damm)
0008650: [Spec] Configuration parameter for entering error state not in first error case (Matthias Damm)
0008118: [Spec] Need an MQTT Connection Property for MQTT Version (Matthias Damm)
0008731: [Spec] Need a Standard MQTT Topic Tree for Configuration and Auto-Discovery (Matthias Damm)
0006308: [Spec] Clarify how a JSON PubSub message is encoded (Matthias Damm)
0008714: [Spec] JSON DataSetMessage needs option to include PublisherId in header (Matthias Damm)
0008715: [Spec] JSON messages needs option to include WriterGroup name in header (Matthias Damm)
0007762: [Spec] Clarification for JSON DataSetMessage (Matthias Damm)

0008356: [Spec] AddSecurityGroup and AddPushTarget clarification (Matthias Damm)
0008377: [Spec] 8.7.2 AddPushTarget - TransportProfileUri (Matthias Damm)
0008384: [Spec] Method definitions do not have address space definition tables (Matthias Damm)
0008354: [Spec] SecurityGroupName should match the SecurityGroupId (Matthias Damm)
0008341: [Spec] Allowed open modes for PubSubConfigurationType (Matthias Damm)
0008353: [Spec] SKS add methods should not fail add with parameters matching existing objects (Matthias Damm)
0008328: [Spec] Need for clarification on the usage of the networkInterface part of the Address structure. (Matthias Damm)
0008117: [Spec] Connection Properties and other custom Properties may have unexpected information in them. (Randy Armstrong)
0008191: [Spec] Padding of Strings unclear (Matthias Damm)
0008334: [Spec] StandaloneSubscribedDataSetRefDataType makes no sense in StandaloneSubscribedDataSetDataType (Matthias Damm)
0008120: [Spec] Need clarification what happens with DataSetReaderDataType.DataSetMetaData for StandaloneSubscribedDataSetDataType (Matthias Damm)
0008335: [Spec] PubSubConfigurationRefMask ElementRemove behaviour not defined for children (Matthias Damm)
0008336: [Spec] Hint for processing references in CloseAndUpdate (Matthias Damm)
0008337: [Spec] CloseAndUpdate - need clarification for all PubSubConfiguration2DataType top level fields (Matthias Damm)

0008072: [Spec] Use NamespaceIndex=0 for MQTT User Properties for Connections and Messages (Matthias Damm)
0007036: [Spec] Timestamp and Status in keep-alive JSON DataSetMessage not clearly specified (Matthias Damm)
0007871: [Spec] JSON DataSetMessage fields Timestamp and StatusCode need clarification. (Matthias Damm)
0007865: [Spec] UADP "Security enabled" bit not well defined (Matthias Damm)
0008053: [Spec] Information in PubSubConfiguration2DataType missing in PublishSubscribeType (Matthias Damm)
0008055: [Spec] No capability for Security Key management (Matthias Damm)
0007948: [Spec] FX needs additional PubSub Capabilities (Matthias Damm)
0008001: [Spec] SecurityGroup.RolePermssions needs better dicussion on what it is for. (Matthias Damm)
0005800: [Spec] For the MQTT PubSub encoding, specify a gzipped version of the body/payload for huge cost savings (Matthias Damm)
0007959: [Spec] Editorial issues around Standalone SubscribedDataSet (Matthias Damm)
0007999: [Spec] PubSub Information flow figure is misleading (Matthias Damm)
0007919: [Spec] DatagramDataSetReaderTransportType has wrong base type (Matthias Damm)
0008054: [Spec] CloseAndUpdate is missing error code for empty ConfigurationReferences array (Matthias Damm)

0008051: [Spec] Usage of maxStringLength is unclear (Matthias Damm)
0007425: [Spec] Restrictions for event JSON DataSetMessages (Matthias Damm)
0008880: [Spec] Missing conformance units and spec language for DNS resolution (Matthias Damm)
0009017: [Spec] QueueName parameter on Broker DataSetWriter transport mapping configuration (Matthias Damm)
0008062: [Spec] Need a way to express metadata for Key- Value pairs (Matthias Damm)
0008925: [Spec] Wrong formular for "Start of periodic execution" (Matthias Damm)
0008922: [Spec] Need JSON DataSetMessage option to include only minor meta data version (Matthias Damm)
0008754: [Spec] Conflict DefaultBrokerPublisherId and MQTT topic tree use of PublisherId (Matthias Damm)
0008119: [Spec] Need to State what the Default MQTT ClientId (Randy Armstrong)
0008755: [Spec] Need option to configure RETAIN for MQTT DataSetMessages (Matthias Damm)
0008729: [Spec] How can UADP heartbeat messages be recognized? (Matthias Damm)
0008651: [Spec] Conflicting requirements for heartbeat message header (Matthias Damm)
0008474: [Spec] It is not clear what goes into DataTypeSchemaHeader fields of DataSetMetaDataType and/or UABinaryFileDataTupe (Matthias Damm)
0008722: [Spec] PubSubCapabilitiesType missing settings for SKS (Matthias Damm)
0008404: [Spec] Missing status code for CloseAndUpdate element result (Matthias Damm)
0008415: [Spec] ReserveIds needs better description of error handling. (Matthias Damm)
0008394: [Spec] ElementMatch for WriterGroup would not work for PeriodicFixed header layout (Matthias Damm)
0008366: [Spec] PubSubConfigurationRefMask ElementAdd null PublisherId handling (Matthias Damm)
0008414: [Spec] DefaultDatagramPublisherId and related concepts need better explanation (Matthias Damm)
0007445: [Spec] 7.3.5.8.3 UADP message mapping: MQTT Topics starting with a $ must not be used (Matthias Damm)
0008713: [Spec] Sequence number in keep alive messages (Matthias Damm)
0004573: [Spec] Shouldn't DataSetClassId be in 6.3.2.3 JSON DataSetMessage Reader ? (Matthias Damm)
0008346: [Spec] RetryInterval not defined for SKS key pull (Matthias Damm)
0008537: [Spec] Clarification for item SubstituteValue in PublishedVariableDataType when PublishedVariable is an array (Matthias Damm)
0004513: [Spec] Tables with DataType structures should indicate the base datatype, when it exists (Matthias Damm)
0008650: [Spec] Configuration parameter for entering error state not in first error case (Matthias Damm)
0008118: [Spec] Need an MQTT Connection Property for MQTT Version (Matthias Damm)
0008731: [Spec] Need a Standard MQTT Topic Tree for Configuration and Auto-Discovery (Matthias Damm)
0006308: [Spec] Clarify how a JSON PubSub message is encoded (Matthias Damm)
0008714: [Spec] JSON DataSetMessage needs option to include PublisherId in header (Matthias Damm)
0008715: [Spec] JSON messages needs option to include WriterGroup name in header (Matthias Damm)
0007762: [Spec] Clarification for JSON DataSetMessage (Matthias Damm)

0008356: [Spec] AddSecurityGroup and AddPushTarget clarification (Matthias Damm)
0008377: [Spec] 8.7.2 AddPushTarget - TransportProfileUri (Matthias Damm)
0008384: [Spec] Method definitions do not have address space definition tables (Matthias Damm)
0008354: [Spec] SecurityGroupName should match the SecurityGroupId (Matthias Damm)
0008341: [Spec] Allowed open modes for PubSubConfigurationType (Matthias Damm)
0008353: [Spec] SKS add methods should not fail add with parameters matching existing objects (Matthias Damm)
0008328: [Spec] Need for clarification on the usage of the networkInterface part of the Address structure. (Matthias Damm)
0008117: [Spec] Connection Properties and other custom Properties may have unexpected information in them. (Randy Armstrong)
0008191: [Spec] Padding of Strings unclear (Matthias Damm)
0008334: [Spec] StandaloneSubscribedDataSetRefDataType makes no sense in StandaloneSubscribedDataSetDataType (Matthias Damm)
0008120: [Spec] Need clarification what happens with DataSetReaderDataType.DataSetMetaData for StandaloneSubscribedDataSetDataType (Matthias Damm)
0008335: [Spec] PubSubConfigurationRefMask ElementRemove behaviour not defined for children (Matthias Damm)
0008336: [Spec] Hint for processing references in CloseAndUpdate (Matthias Damm)
0008337: [Spec] CloseAndUpdate - need clarification for all PubSubConfiguration2DataType top level fields (Matthias Damm)

0008072: [Spec] Use NamespaceIndex=0 for MQTT User Properties for Connections and Messages (Matthias Damm)
0007036: [Spec] Timestamp and Status in keep-alive JSON DataSetMessage not clearly specified (Matthias Damm)
0007871: [Spec] JSON DataSetMessage fields Timestamp and StatusCode need clarification. (Matthias Damm)
0007865: [Spec] UADP "Security enabled" bit not well defined (Matthias Damm)
0008053: [Spec] Information in PubSubConfiguration2DataType missing in PublishSubscribeType (Matthias Damm)
0008055: [Spec] No capability for Security Key management (Matthias Damm)
0007948: [Spec] FX needs additional PubSub Capabilities (Matthias Damm)
0008001: [Spec] SecurityGroup.RolePermssions needs better dicussion on what it is for. (Matthias Damm)
0005800: [Spec] For the MQTT PubSub encoding, specify a gzipped version of the body/payload for huge cost savings (Matthias Damm)
0007959: [Spec] Editorial issues around Standalone SubscribedDataSet (Matthias Damm)
0007999: [Spec] PubSub Information flow figure is misleading (Matthias Damm)
0007919: [Spec] DatagramDataSetReaderTransportType has wrong base type (Matthias Damm)
0008054: [Spec] CloseAndUpdate is missing error code for empty ConfigurationReferences array (Matthias Damm)

0007746: [Spec] IdentityCriteriaType Application and user token (Matthias Damm)
0007855: [Spec] EndpointsExclude and ApplicationsExclude configuration (Matthias Damm)
0007852: [Spec] Handling of EndpointsExclude and ApplicationsExclude in roles created with AddRole (Matthias Damm)
0007764: [Spec] Should it be allowed to remove user that is the user of the current session (Matthias Damm)
0007836: [Spec] Part 18 - 1.05.01 RC - typo / word missing in AddApplication Method description (Matthias Damm)

0008205: [Spec] No "RegisterManagedApplications" defined in Registrar's information model (Randy Armstrong)
0008197: [Spec] some typos (Randy Armstrong)
0008198: [Spec] Wrong HasTypeDefinition direction (Randy Armstrong)
0008199: [Spec] DCA or DCS? (Randy Armstrong)
0008203: [Spec] GetManagers will response with Softwere Update Manager, Certificate Manager (Randy Armstrong)
0008204: [Spec] Move "UpdateSoftwareStatus" after "Download Software Update" (Randy Armstrong)
0008208: [Spec] Start/Finish SigningRequest (see OPC-10000-12) -> StartSigningRequest /FinishRequest (see OPC-10000-12) (Randy Armstrong)
0008100: [Spec] Clarification of signature validation in ticket with multiple signatures (Randy Armstrong)
0008298: [Spec] Some more types (Randy Armstrong)
0008254: [Spec] Add definitions for DCA Server and DCA Client (Randy Armstrong)
0008297: [Spec] CompositeProductUri -> CompositeInstanceUri (Randy Armstrong)

0007981: [Spec] Clarify the usage of the PriorityMappingTable (Greg Majcher)
0007823: [Spec] Clarification is needed in text describing the IVlanIdType Interface (Greg Majcher)
0007980: [Spec] Clarify usage of IetfBaseNetworkInterfaces for transmission (Greg Majcher)
0007743: [Spec] Hierarchical Network Interfaces and Mapping Tables (Greg Majcher)
0007978: [Spec] Figure A-1 needs corrections (Greg Majcher)
0007977: [Spec] Valid and default values need to be specified for priority (Greg Majcher)
0007976: [Spec] Corrections needed to text now that Object types have been added (Wolfgang Mahnke)

0009515: [Implementation Bug] Typo in StatusCode.csv (Randy Armstrong)
0009428: [Implementation Bug] Permissions of the SecurityGroups instance (Randy Armstrong)
0007641: [Implementation Bug] Many identifiers in opcua_identifiers.h and Opc.Ua.Constants.cs not defined in nodeset (Randy Armstrong)
0009382: [Spec] NodeSet contains MinimumSamplingInterval for a couple of Variables (Randy Armstrong)
0008758: [Feature Request] RolePermissions and AccesRestrictions missing in Nodeset (Randy Armstrong)
0009375: [Spec] ApplicationsExclude and EndpointsExclude for WellKnown Roles have wrong AccessLevel (Randy Armstrong)
0009390: [IOP Problem] opcua_identifiers.h is missing OpcUaId_Server_ServerRedundancy_RedundantServerArray (Randy Armstrong)
0009316: [Implementation Bug] Server Object is missing permissions (Randy Armstrong)

0009052: [Implementation Bug] NodeSet does not match specification (Randy Armstrong)
0009245: [Api Change] Handling of optional methods (variables) not implemented but imported from nodeset (Randy Armstrong)
0008437: [IOP Problem] Missing identifiers for new PublishSubscribe PubSubCapablities properties (Randy Armstrong)
0008430: [Implementation Bug] Undefined object in nodeset Server > DataSetClasses (of type PublishSubscribeType) (Randy Armstrong)
0008951: [Api Change] NonTransparent Hot+PM: Increase information about redundant servers (Randy Armstrong)
0008939: [Implementation Bug] Description text should not be padded with white space (Randy Armstrong)
0008721: [Documentation Errata] Bad_TimestampNotSupported - error description needs update (Randy Armstrong)
0008517: [Api Change] How can a tool find out which Namespace 0 NodeSet is newer / better? (Randy Armstrong)
0008933: [Implementation Bug] BadLocaleNotSupported status code has no number assigned (Randy Armstrong)
0008740: [Api Change] New status code for ActivateSession if user password change is required (Randy Armstrong)
0009244: [Api Change] AuditClientUpdateMethodResultEventType data types for arguments is broken (Randy Armstrong)
0008020: [Spec] FilterOperand should be abstract (Randy Armstrong)
0008363: [Implementation Bug] PubSubConfigurationType::ReserveIds Method arguments do not match specification (Randy Armstrong)

0007753: [Feature Request] Schema files should have a release date / version, too (Randy Armstrong)
0008385: [Spec] Different role names in Part 14 and nodeset for SecurityKeyServerAccess (Randy Armstrong)
0008349: [Spec] Various issues on OptionSet DataType (Randy Armstrong)
0008273: [Spec] GoodEntryReplace and GoodMoreData have same description in CSV file (Randy Armstrong)
0007475: [IOP Problem] Missing instance nodes for PublishSubscribe object (Randy Armstrong)
0008163: [Api Change] Error to return is not defined if someone tries to write a locked variable (Randy Armstrong)
0007752: [Implementation Bug] Opc.Ua.Types.xsd: nillable="true" only for nullable types (Randy Armstrong)
0008121: [Api Change] CloseAndUpdate, AddCertificate and RemoveCertificate were made Optional - a breaking change (Randy Armstrong)
0008098: [Spec] IdentityMappingRuleType should not be abstract (Randy Armstrong)
0007920: [Implementation Bug] DatagramDataSetReaderTransportType has wrong base type (Randy Armstrong)
0008068: [Spec] Support ConditionClassId and ConditionSubClassId feature for BaseEventType (Randy Armstrong)
0007759: [Api Change] PasswordOptionsMask missing support flags for features in UserConfigurationMask (Matthias Damm)
0007749: [Implementation Bug] Wrong signature of UserManagementType::ChangePassword, ModifyUser, RemoveUser methods (Randy Armstrong)
0008343: [Spec] Unspecified value for DayOfWeek (Randy Armstrong)

0007441: [Api Change] UANodeSet needs to explain association with XSDs (Randy Armstrong)
0007335: [Api Change] Part 22 should define references showing the relationship between network layers and the usage of priority mapping tables. (Randy Armstrong)
0007332: [Api Change] Add base object types for network interfaces (Randy Armstrong)
0007439: [Implementation Bug] NodeIds.csv contains never used identifier in 1.05.0 release (Randy Armstrong)
0007436: [Implementation Bug] opcua_browsenames.h and Opc.Ua.Constants.cs contain undefined names in 1.05.0 release (Randy Armstrong)
0007437: [Implementation Bug] Undefined nodes in 1.05.0 nodeset (Randy Armstrong)
0007487: [IOP Problem] Missing instance node for standard Role objects (Randy Armstrong)
0007640: [Implementation Bug] Undefined nodes in 1.05.01 nodeset (Randy Armstrong)
0007612: [Implementation Bug] A lot of categories got removed from latest 1.05.01 nodeset (Randy Armstrong)
0007419: [Implementation Bug] PubSubConfiguration2DataType is a subtype of PubSubConfigurationDataType (Randy Armstrong)
0007464: [Implementation Bug] Opc.Ua.Types.bsd different in 1.04.10 and 1.05.0 (Randy Armstrong)
0007610: [Documentation Errata] Version information should be 1.05.01 and not 1.05.1 (Randy Armstrong)
0007611: [Documentation Errata] Wrong ReleaseStatus for ConfigurationVersion property of NamespaceMetaDataType (Randy Armstrong)
0007334: [Api Change] VLAN-based networking must be supported (Randy Armstrong)

0007273: [Api Change] UANodeSet needs to explain association with XSDs (Randy Armstrong)
0006979: [Api Change] SystemOffNormalAlarmType was inteded for direct use but IsAbstract is True (Randy Armstrong)
0006896: [Api Change] Provide Generic Non-Hierarchical Reference in OPC UA Core Specfiications (Randy Armstrong)
0006978: [Api Change] Add capability to provide a semantic version for SoftwareRevision (Randy Armstrong)
0007392: [Api Change] Additional standard roles (Randy Armstrong)
0007386: [Api Change] The severity of a limit Alarm (Randy Armstrong)
0007385: [Api Change] Alarm Deadband needs to be added to all limit and deviation alarms (Randy Armstrong)
0007384: [Api Change] Missing reliable way to reflect file changes on the client side (Randy Armstrong)
0004895: [Feature Request] Validator Needs to Check for AccessLevels (Randy Armstrong)
0007142: [Api Change] OPC UA Part 9. Alarm shelving methods should support "Comment" parameter (Randy Armstrong)
0007211: [Api Change] Clarify missing RolePermissions element (Randy Armstrong)
0007050: [Api Change] TypeDictionary in Opc.Ua.NodeSet2.xml (2021-01-21T00:00:00Z, 1.04.9) does not define DataTypeDefinition (Randy Armstrong)
0007117: [Implementation Bug] Inconsistency between specification and NodeSet schema regarding type of AccessRestrictions (Randy Armstrong)

UA Specification - Change Log

UA Specification - 1.01

10000-001: Concepts - Change Log

UA Specification - 1.05.04 RC1

UA Specification - 1.05.02

UA Specification - 1.05.02 RC1

10000-002: Security - Change Log

UA Specification - 1.05.04 RC1

UA Specification - 1.05.03

UA Specification - 1.05.03 RC1

UA Specification - 1.05.02

UA Specification - 1.05.02 RC1

10000-002: Security - 1.05.03

10000-002: Security - 1.05.03 RC1

10000-002: Security - 1.05.02

10000-002: Security - 1.05.02 RC1

UA Specification - 1.03

10000-002: Security - 1.03

UA Specification - 1.02

10000-002: Security - 1.02

10000-003: Address Space - Change Log

UA Specification - 1.05.04

UA Specification - 1.05.04 RC1

UA Specification - 1.05.03

UA Specification - 1.05.03 RC1

UA Specification - 1.05.02

UA Specification - 1.05.02 RC1

UA Specification - 1.05.01

UA Specification - 1.05.00

10000-003: Address Space - 1.05.03

10000-003: Address Space - 1.05.03 RC1

10000-003: Address Space - 1.05.02

10000-003: Address Space - 1.05.02 RC1

10000-003: Address Space - 1.05.01

10000-003: Address Space - 1.05.00

UA Specification - 1.05.00 RC1

10000-003: Address Space - 1.05.00 RC1

10000-003: Address Space - 1.04

UA Specification - 1.04

10000-003: Address Space - 1.03

UA Specification - 1.03

UA Specification - 1.02

10000-003: Address Space - 1.02

UA Specification - 1.01

10000-003: Address Space - 1.01

10000-004: Services - Change Log

UA Specification - 1.05.04

UA Specification - 1.05.04 RC1

UA Specification - 1.05.03

UA Specification - 1.05.03 RC1

UA Specification - 1.05.02 RC1

10000-004: Services - 1.05.03

10000-004: Services - 1.05.03 RC1

10000-004: Services - 1.05.02 RC1

10000-004: Services - 1.03

UA Specification - 1.03

UA Specification - 1.02

10000-004: Services - 1.02

10000-005: Information Model - Change Log

UA Specification - 1.05.04

UA Specification - 1.05.04 RC1

UA Specification - 1.05.03

UA Specification - 1.05.03 RC1

UA Specification - 1.05.02

UA Specification - 1.05.02 RC1

UA Specification - 1.05.01

UA Specification - 1.05.00

10000-005: Information Model - 1.05.03

10000-005: Information Model - 1.05.03 RC1

10000-005: Information Model - 1.05.02

10000-005: Information Model - 1.05.02 RC1

10000-005: Information Model - 1.05.01

10000-005: Information Model - 1.05.00

10000-005: Information Model - 1.04

UA Specification - 1.04

10000-005: Information Model - 1.03

UA Specification - 1.03

UA Specification - 1.02

10000-005: Information Model - 1.02

10000-006: Mappings - Change Log