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titlev4.0.23 Sept 13, 2024


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titleMQTT Distributor


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • Fixed issue that could cause Distributor to disconnect clients due to not receiving a PINGRESP even when data in still being received
  • Fixed socket close handling when no data is sent to support health checks



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titleMQTT Engine


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titleWhat's New or Improved
  • Added support for Alarm events via MQTT with Acknowledgments
  • Added ‘UNS Tag Tree’ support
  • Added ‘Delete UNS’ control tags to better support Edge Node deletion in UNS namespaces
  • Added info tags in MQTT Engine to better track the inbound message queue health
  • Added configuration option for inbound message thread pool sizing
  • Removed ‘URL validation’ is MQTT Engine that prevented duplicate IP/hostname definitions
  • Added support for Python system.cirruslink.engine.publish to take either a Server Name or a Server Set name
  • Added support for a configurable rebirth debounce delay instead of a hardcoded 5s


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titleWhat's Fixed
  • Improved thread/queue handling for inbound messages to prevent ‘rebirth storms’
  • Fixed issue where MQTT Engine ‘overrides’ UDT instance member properties if the user has manually modified the Engine side UDT definition member properties
  • Fixed Engine server set migration to create a server set per server definition from Engine prior to adding server set support
  • Fixed issue that could cause MQTT Engine to not properly publish rebirth requests in some cases



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titleMQTT Transmission


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titleWhat's New or Improved
  • Added support for Alarm events via MQTT with Acknowledgments
  • Modified RPC clients to only be one per server set
  • Added a configuration option to delay birth fetching to allow consumption of tag change events that may occur with timestamps before ‘now’ and birth fetching
  • Added support for handling of multiple metrics in NCMD and DCMDs
  • Moved payload logging from TransmissionClientManager to TransmissionClient


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titleWhat's Fixed
  • Fixed issue where MQTT Engine ‘overrides’ UDT instance member properties if the user has manually modified the Engine side UDT definition member properties
  • Fixed birth creation to reconcile the birth with tag change events during the birth building process
  • Fixed issue that could result in duplicate or incorrect generated aliases
  • Fixed issue that could cause Transmission to erroneously flush history when in-order after failing to publish a birth sequence
  • Fixed timestamp handling of Array, Document, and Dataset types now that Ignition resolved timestamp handling in Ignition 8.1.43
  • Added synchronization around RPC client startup/shutdown to prevent potential thread leak
  • Fixed escaping of table names in the disk-backed history store to support ‘-’ chars in Sparkplug IDs
  • Added/fixed support for null dataset values



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titleMQTT Recorder


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • No fixes



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titleAWS Injector


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titleWhat's New or Improved
  • Added a configuration option to delay birth fetching to allow consumption of tag change events that may occur with timestamps before ‘now’ and birth fetching


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titleWhat's Fixed
  • Fixed birth creation to reconcile the birth with tag change events during the birth building process
  • Fixed timestamp handling of Array, Document, and Dataset types now that Ignition resolved timestamp handling in Ignition 8.1.43
  • Fixed escaping of table names in the disk-backed history store to support ‘-’ chars in Sparkplug IDs
  • Added/fixed support for null dataset values



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titleAzure Injector


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titleWhat's New or Improved
  • Added a configuration option to delay birth fetching to allow consumption of tag change events that may occur with timestamps before ‘now’ and birth fetching


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titleWhat's Fixed
  • Fixed birth creation to reconcile the birth with tag change events during the birth building process
  • Fixed timestamp handling of Array, Document, and Dataset types now that Ignition resolved timestamp handling in Ignition 8.1.43
  • Fixed escaping of table names in the disk-backed history store to support ‘-’ chars in Sparkplug IDs
  • Added/fixed support for null dataset values



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titleGoogle Cloud Injector


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titleWhat's New or Improved
  • Added a configuration option to delay birth fetching to allow consumption of tag change events that may occur with timestamps before ‘now’ and birth fetching


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titleWhat's Fixed
  • Fixed birth creation to reconcile the birth with tag change events during the birth building process
  • Fixed timestamp handling of Array, Document, and Dataset types now that Ignition resolved timestamp handling in Ignition 8.1.43
  • Fixed escaping of table names in the disk-backed history store to support ‘-’ chars in Sparkplug IDs
  • Added/fixed support for null dataset values



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titleEFM ABB Totalflow


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • Improved ABB CSV parsing to prevent edge case Exceptions
  • Fixed migration bug around CSV file handling
  • Potential problem when parsing @ROWLOOP @REPLACE with increment above 1



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titleEFM Emerson ROC


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • No fixes



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titleOpto22 groov EPIC and SNAPPAC Driver


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • No fixes




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titlev4.0.22 June 20, 2024


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titleMQTT Distributor


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • Fixed connection issues with clients with no specified client ID
  • Fixed possible minor delay in processing QoS 2 messages
  • Fixed packet identifier warnings in log



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titleMQTT Engine


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titleWhat's New or Improved
  • Added support for 'server sets' to MQTT Engine to better support redundancy and more complex architectures

  • Added URL validation to server records
  • Added support for a Sparkplug 'device dataset' in Engine info tags to show all Sparkplug Devices
  • Cleanup/refinement of various info tags
  • Added config UI validation to Topic Token Filters
  • Added support for AWT Colors in DataSets
  • Added support for Array, DataSets, and Document tag properties


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titleWhat's Fixed
  • Fixed handling of the Primary Host State info tag when Engine is disabled and config changes

  • Fixed client connections to publish an LWT before unsubscribing from Sparkplug Topics
  • Fixed NPE in edge cases around Rebirth requests
  • Various fixes to UDT collision detection
  • Fixed STATE correction handling in redundant and multi-server environments
  • Fixed potential thread leak on shutdown of MQTT clients
  • Fixed the DEATH message handling so tags with null values are properly 'staled'



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titleMQTT Transmission


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titleWhat's New or Improved
  • Added URL validation to server records
  • Added a thread pool to hand off history store writes to keep data flowing smoothly out of Transmission
  • Added support for 'maximum history store size' to prevent history from overrunning memory or disk
  • Added support for AWT Colors in DataSets
  • Added a config UI validator to ensure PHID is set when file 'auto-publish' is enabled as it is required
  • Added support for Array, DataSets, and Document tag properties
  • Made the H2 TCP port configurable
  • General logging cleanup
  • Increated Transmission RPC clients to support 500 in-flight MQTT messages
  • General performance improvements to disk-backed history storage


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titleWhat's Fixed
  • Fixed History Store category headings in the config UI
  • Fixed handling of restarted tags to ensure they properly return to a good quality
  • Fixed issue that prevented proper publishing when child UDTs are deleted from a parent UDT and 'convert UDTs' is enabled
  • Moved history store on disk to the 'data' directory to better support redundancy and gateway backups
  • Fixed permissions issue that prevented Transmission from browsing tags when read permissions had been modified on the tag provider
  • Various fixes to UDT collision detection
  • Fixed startup race condition that could result in invalid initial values
  • Various fixes to Transmission info tags
  • Fixed potential NPEs when fetching existing tag paths
  • Fixed handling of numeric parameter values in UDTs



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titleMQTT Recorder


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • No fixes



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titleAWS Injector


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titleWhat's New or Improved
  • Added support for EC2 Instance IAM Roles as an alternative to AWS access/secret keys
  • Added support for 'maximum history store size' to prevent history from overrunning memory or disk
  • Added support for AWT Colors in DataSets
  • Added support for Array, DataSets, and Document tag properties
  • Made the H2 TCP port configurable
  • General logging cleanup
  • General performance improvements to disk-backed history storage


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titleWhat's Fixed
  • Fixed handling of restarted tags to ensure they properly return to a good quality
  • Moved history store on disk to the 'data' directory to better support redundancy and gateway backups
  • Fixed permissions issue that prevented Injectors from browsing tags when read permissions had been modified on the tag provider
  • Fixed startup race condition that could result in invalid initial values
  • Fixed potential NPEs when fetching existing tag paths
  • Fixed handling of numeric parameter values in UDTs
  • Fixed dynamic configuration UI handling in Kinesis configuration
  • Fixed support for Kinesis Firehose configurations



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titleAzure Injector


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titleWhat's New or Improved
  • Added support for 'maximum history store size' to prevent history from overrunning memory or disk
  • Added support for AWT Colors in DataSets
  • Added support for Array, DataSets, and Document tag properties
  • Made the H2 TCP port configurable
  • General logging cleanup
  • General performance improvements to disk-backed history storage


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titleWhat's Fixed
  • Fixed handling of restarted tags to ensure they properly return to a good quality
  • Moved history store on disk to the 'data' directory to better support redundancy and gateway backups
  • Fixed permissions issue that prevented Injectors from browsing tags when read permissions had been modified on the tag provider
  • Fixed startup race condition that could result in invalid initial values
  • Fixed potential NPEs when fetching existing tag paths
  • Fixed handling of numeric parameter values in UDTs
  • Fixed potential NPE when using certificate based auth and no CA cert is defined



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titleGoogle Cloud Injector


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titleWhat's New or Improved
  • Added support for 'maximum history store size' to prevent history from overrunning memory or disk
  • Added support for AWT Colors in DataSets
  • Added support for Array, DataSets, and Document tag properties
  • Made the H2 TCP port configurable
  • General logging cleanup
  • General performance improvements to disk-backed history storage


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titleWhat's Fixed
  • Fixed handling of restarted tags to ensure they properly return to a good quality
  • Moved history store on disk to the 'data' directory to better support redundancy and gateway backups
  • Fixed permissions issue that prevented Injectors from browsing tags when read permissions had been modified on the tag provider
  • Fixed startup race condition that could result in invalid initial values
  • Fixed potential NPEs when fetching existing tag paths
  • Fixed handling of numeric parameter values in UDTs



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titleEFM ABB Totalflow


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titleWhat's New or Improved
  • Added 'Flow Factor', 'Flow Time', and 'Total Volume' column support


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titleWhat's Fixed
  • Fixes to migration code for Totalflow applications
  • Fix to restart polling when auto-discovery completes and ON_DEMAND is being used
  • Fixed flowtime calculation as it was improperly being multiplied by 60



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titleEFM Emerson ROC


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titleWhat's New or Improved
  • Added 'Flow Factor', 'Flow Time', and 'Total Volume' column support


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titleWhat's Fixed
  • No fixes



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titleOpto22 groov EPIC and SNAPPAC Driver


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titleWhat's New or Improved
  • No new features


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titleWhat's Fixed
  • No fixes



...