OPC UA Connector Service Release Notes Version 1.0.5192.0 (22 Apr 2022) -------------------------------- - Support renaming tags. - Fix returning localized text and qualified name tag attributes. Version 1.0.5158.0 (19 Apr 2022) -------------------------------- - Support adding tags manually in text form as namespace/identifier pairs. Version 1.0.5016.0 (07 Apr 2022) -------------------------------- - Support import/export of topics in JSON format. Version 1.0.4067.0 (13 Sep 2021) -------------------------------- - Fix potential deadlock when topic read mode 'Poll' was used which could cause the OPC UA Service to become unresponsive. - Update core OPC libraries. - Remove .NET Framework dependencies. Version 1.0.3936.0 (20 Aug 2021) -------------------------------- - Add support for headless deployment and remote administration. - Update shared libraries. Version 1.0.3784.0 (03 Aug 2021) -------------------------------- - Extend support for headless deployment and remote administration. Version 1.0.3648.0 (22 Jul 2021) -------------------------------- - Fix: When the connection to an OPC UA server is lost in a task that uses input topics originating from different OPC UA servers then ensure that only the topic tag values of the disconnected OPC UA Server are marked as 'bad'. Requires UA Office Link Core service version 1.0.3650 or later. Version 1.0.3623.0 (20 Jul 2021) -------------------------------- - Fix: Re-establish session with OPC UA Server after "BadSecureChannelClosed" error as it may be encountered after network disruption. - Discard obsolete OPC UA Server sessions after OPC UA server connection restablishment if there are any. - Append host name to the session ID so that OPC UA Servers can distinguish instances of UA Office Link clients running on different computers. Version 1.0.3575.0 (30 Jun 2021) -------------------------------- - Provide option to disable certificate domain checks when connecting to OPC UA servers. Version 1.0.3483.0 (07 Jun 2021) -------------------------------- - Add support for user access control. - Run service as "Local Service" instead of "Local System". Version 1.0.3081.0 (05 May 2021) -------------------------------- - Handle late OPC UA server notifications resulting in "Publishing Stopped" errors without interrupting tasks as long as notifications are received within 3 times the expected Keep-Alive interval. Version 1.0.2937.0 (16 Apr 2021) -------------------------------- - Reduce memory usage. Version 1.0.2862.0 (12 Mar 2021) -------------------------------- - Introducing client-side OPC Redundancy management. - Log warning message when OPC UA server settings are modified while there are active sessions. Version 1.0.2749.0 (08 Mar 2021) -------------------------------- - Remove warning message 'topic may already be deactivated' because topics without live value subscriptions are not expected to be active. - Update shared libraries (no functional change). Version 1.0.2484.0 (14 Jan 2021) -------------------------------- - Update shared libraries to latest version extending timeouts for the underlying data sink / data source to prevent task connections becoming "stale". Version 1.0.2440.0 (21 Dec 2020) -------------------------------- Fix potential session reconnection issue. Version 1.0.2271.0 (20 Nov 2020) -------------------------------- Update shared libraries to latest version. Version 1.0.2211.0 (16 Nov 2020) -------------------------------- - Support attributes for topic tags (in addition to browse tags). - Error message clarifications Version 1.0.2147.0 (02 Nov 2020) -------------------------------- - Fix: Remove live value subscription and prevent continuous subscription error message logging when a topic was deleted via right-click menu within the core application while live values were displayed. Version 1.0.2015.0 (02 Sep 2020) -------------------------------- - Fix: Prevent loading other projects while there are live value sessions. Version 1.0.1918.0 (26 Aug 2020) -------------------------------- - Fix "Reassign" bug that could result in OPC UA server endpoint or trust status not being updated. - Update shared libraries for compatibility. Version 1.0.1722.0 (01 Jun 2020) -------------------------------- - Fix persist OPC UA server credentials when requested by user. - Detect and remove stale OPC UA client sessions. - Do not reuse OPC UA client sessions that are terminated as this could lead to a cycle of unsuccessful connection attempts until session-reuse has timed out. - Reduce session-reuse timeout from 15 seconds to 10 seconds - Rephrased log message for clarity. Version 1.0.1673.0 (25 May 2020) -------------------------------- - Add more detail to logged message for clarifiction. Version 1.0.1623.0 (18 May 2020) -------------------------------- - Improve OPC UA server session keep-alive logic for more consistent behaviour. - Change "tags no longer subscribed" message level from Warning to Info. Version 1.0.1571.0 (27 Apr 2020) -------------------------------- - Support deferred ack/nack for pending output connector updates. Version 1.0.1549.0 (14 Apr 2020) -------------------------------- - Show array types as supported types when adding array items to a topic. - Accept array types that are yet not determined to be one-dimensional when adding tags to topics. - Accept scalar types that are not yet determined to be scalar when adding tags to topics. - Fix handling of null strings and arrays of null strings. Version 1.0.1498.0 (06 Apr 2020) -------------------------------- - Convert values to the OPC UA item data type in OPC I/O library Write calls for backwards compatibility. Version 1.0.1427.0 (30 Mar 2020) -------------------------------- - Update internal libary dependencies. Version 1.0.1394.0 (27 Mar 2020) -------------------------------- - Improved start-up logging. Version 1.0.1381.0 (23 Mar 2020) -------------------------------- - Retain OPC UA Server trust across project changes if the same servers are used in the new project. - Support creating an empty project. Version 1.0.1343.0 (16 Mar 2020) -------------------------------- - Minor bug fixes and improvements. Version 1.0.1241.0 (09 Mar 2020) -------------------------------- - Delay session-close slightly for live value monitoring to avoid many disconnect/reconnect events. - Skip polling as soon as the topic is no longer active. Version 1.0.1236.0 (04 Mar 2020) -------------------------------- - Fix Poll mode data decoding bug - Update OPC UA core libraries Version 1.0.1211.0 (02 Mar 2020) -------------------------------- - Fix initial installation, start-up and module detection issues. - Support "Poll" mode and sampling synchronized to the real-time clock, for example on full minutes or full hours. - Support Tag Deadband values