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title	v4.0.20 November 22, 2023

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title	MQTT Distributor

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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title	MQTT Engine

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title	What's New or Improved

Added 'actor' support to audit records for MQTT Engine to Transmission writes

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title	What's Fixed

Removed invalid check requiring the Sparkplug sequence numbers be zero in an NBIRTH

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title	MQTT Transmission

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title	What's New or Improved

Added Transmission RECORD signature fields to the Python scripting API

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title	What's Fixed

Fixed file publishing 'Reset' tag handling
Fixed issue that could result in Transmission RECORD config changes not taking effect
Fixed history store and forward migration to new table setup
Fixed history store and forward pruning logic for certain edge cases
Added support for '-' in disk-backed store and forward table names and some other special chars

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title	MQTT Recorder

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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title	AWS Injector

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title	What's New or Improved

Logging improvements for better diagnostics

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title	What's Fixed

Fixed enable/disable handling via the 'Enabled' Ignition tag
Fixed IndexOutOfBoundsExceptions on attempts to create endpoint services and agents w/o sets defined
Fixed sequence number handling in pushed messages
Fixed Injector failover by ensuring Service startup as well as Agent startup in redundant Ignition environments
Fixed issue with history store enablement for a disabled service
Fixed issue that could result in duplicated BIRTH messages
Fixed 'Messages Stored' count in Info tag
Fixed potential thread deadlock
Fixed history store and forward pruning logic for certain edge cases
Added support for '-' in disk-backed store and forward table names and some other special chars

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title	Azure Injector

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title	What's New or Improved

Logging improvements for better diagnostics

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title	What's Fixed

Fixed enable/disable handling via the 'Enabled' Ignition tag
Fixed IndexOutOfBoundsExceptions on attempts to create endpoint services and agents w/o sets defined
Fixed sequence number handling in pushed messages
Fixed Injector failover by ensuring Service startup as well as Agent startup in redundant Ignition environments
Fixed issue with history store enablement for a disabled service
Fixed issue that could result in duplicated BIRTH messages
Fixed 'Messages Stored' count in Info tag
Fixed potential thread deadlock
Fixed history store and forward pruning logic for certain edge cases
Added support for '-' in disk-backed store and forward table names and some other special chars

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title	Google Cloud Injector

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title	What's New or Improved

Logging improvements for better diagnostics

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title	What's Fixed

Fixed enable/disable handling via the 'Enabled' Ignition tag
Fixed IndexOutOfBoundsExceptions on attempts to create endpoint services and agents w/o sets defined
Fixed sequence number handling in pushed messages
Fixed Injector failover by ensuring Service startup as well as Agent startup in redundant Ignition environments
Fixed issue with history store enablement for a disabled service
Fixed issue that could result in duplicated BIRTH messages
Fixed 'Messages Stored' count in Info tag
Fixed potential thread deadlock
Fixed history store and forward pruning logic for certain edge cases
Added support for '-' in disk-backed store and forward table names and some other special chars

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title	EFF ABB Totalflow Modules

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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title	EFM Emerson ROC Module

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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title	Opto22 groov EPIC and SNAPPAC Driver

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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title	v4.0.19 November 6, 2023

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title	MQTT Distributor

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title	What's New or Improved

Improved logging on clearing of retained messages

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title	What's Fixed

Fixed log messages when client connections pre-empt existing connections with same client ID

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title	MQTT Engine

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title	What's New or Improved

Expanded TagPath validation to ensure paths don't end in a slash
Added 'parentEnabled' and 'sourceTagPath' to list of default filtered properties
Added JSON validation for the MQTT Engine custom properties config field

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title	What's Fixed

Fixed writing of array values in MQTT Engine tag provider for null and full arrays
Fixed legacy STATE MQTT client migration when updating from older versions of MQTT Engine

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title	MQTT Transmission

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title	What's New or Improved

Optimized BIRTH building to consolidate readTag calls - helps with remote tag provider tags in BIRTH building
Expanded TagPath validation to ensure paths don't end in a slash
Added 'parentEnabled' and 'sourceTagPath' to list of default filtered properties
Major overhaul of disk-backed store and forward system to optimize storage and configuration
Added digital signature support to Transmission RECORD creation
Added defaults for rolling history buffer configuration
Added Transmission history store field validation
Removed the 'prune quantity' option for rolling history configuration from the web UI

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title	What's Fixed

Fixed issue where Edge Node level expression tags are null on NBIRTH
Fixed null value handling in RECORDs that would result in default values being set instead of null
Fixed cache update code that could result in BIRTH messages not publishing the most recent/valid value
Fixed potential erroneous data type change event when converting tags for UDT instance members
Fixed issue where timestamps could be set incorrectly if the tag is in a Managed Tag Provider
Fixed NPE on initialization
Fixed handling of CMD messages missing Metric datatypes per the Sparkplug spec including Rebirth requests
Fixed handling of tag properties that are not of a supported datatype

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title	MQTT Recorder

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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title	AWS Injector

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title	What's New or Improved

Optimized BIRTH building to consolidate readTag calls - helps with remote tag provider tags in BIRTH building
Expanded TagPath validation to ensure paths don't end in a slash
Major overhaul of disk-backed store and forward system to optimize storage and configuration
General logging improvements

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title	What's Fixed

Fixed issue where Edge Node level expression tags are null on NBIRTH
Fixed cache update code that could result in BIRTH messages not publishing the most recent/valid value
Fixed 'enabled' value handling on setting endpoints
Fixed potential erroneous data type change event when converting tags for UDT instance members
Fixed NPE on initialization
Fixed Injector Info tags that could show incorrect data
Fixed PUSH_TO_ANY handling in Injectors when transitioning on connection status
Fixed NPE on fresh module installation
Fixed handling of tag properties that are not of a supported datatype

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title	Azure Injector

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title	What's New or Improved

Optimized BIRTH building to consolidate readTag calls - helps with remote tag provider tags in BIRTH building
Expanded TagPath validation to ensure paths don't end in a slash
Major overhaul of disk-backed store and forward system to optimize storage and configuration
General logging improvements
Added configurable SAS token expiration length

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title	What's Fixed

Fixed issue where Edge Node level expression tags are null on NBIRTH
Fixed cache update code that could result in BIRTH messages not publishing the most recent/valid value
Fixed 'enabled' value handling on setting endpoints
Fixed potential erroneous data type change event when converting tags for UDT instance members
Fixed NPE on initialization
Fixed Injector Info tags that could show incorrect data
Fixed PUSH_TO_ANY handling in Injectors when transitioning on connection status
Fixed NPE on fresh module installation
Fixed handling of tag properties that are not of a supported datatype

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title	Google Cloud Injector

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title	What's New or Improved

Optimized BIRTH building to consolidate readTag calls - helps with remote tag provider tags in BIRTH building
Expanded TagPath validation to ensure paths don't end in a slash
Major overhaul of disk-backed store and forward system to optimize storage and configuration
General logging improvements

Expand

title	What's Fixed

Fixed issue where Edge Node level expression tags are null on NBIRTH
Fixed cache update code that could result in BIRTH messages not publishing the most recent/valid value
Fixed 'enabled' value handling on setting endpoints
Fixed potential erroneous data type change event when converting tags for UDT instance members
Fixed NPE on initialization
Fixed Injector Info tags that could show incorrect data
Fixed PUSH_TO_ANY handling in Injectors when transitioning on connection status
Fixed NPE on fresh module installation
Fixed handling of tag properties that are not of a supported datatype

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title	EFM ABB Totalflow Module

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title	What's New or Improved

Added Python scripting APIs to copy configs

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title	What's Fixed

Fixed handling of empty CFX publish cron expressions
Fixed a web UI validation issue 'Publish Files Folder' field

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title	EFM Emerson ROC Module

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title	What's New or Improved

Added Python scripting APIs to copy configs
Improved CRC calculation on ROC messages to account for padding

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title	What's Fixed

Fixed handling of empty CFX publish cron expressions
Fixed a web UI validation issue 'Publish Files Folder' field

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title	Opto22 groov EPIC and SNAPPAC Driver

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title	What's New or Improved

No new features

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title	What's Fixed

No fixes

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Versions Compared

Old Version 106

New Version 107

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