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About
• Added server version and status information to the About endpoint.
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Crash Fix
• Fixed an issue that could cause the server to crash.
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Links / Event Logs / Port Assignments
• Updated web links to PTC.com (retiring kepware.com).
• Improved event log messages with additional information on security and certificate handling.
• Added information about default port assignments to the user documentation.
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Security / Project Load
• This version contains several security enhancements. Updating to this version of the product is strongly recommended.
• Added the Process ID to the runtime startup banner message to facilitate correlation between product logs and other information during the support process.
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Updates
• Added support for firmware V35.
◦ Added new members to existing AXIS_CIP_DRIVE and MOTION_GROUP PDTs for offline tag generation.
◦ No support for new P_DISCRETE_4STATE, P_DISCRETE_MIX_PROOF, and P_DISCRETE_N_POSITION PDTs.
• Fixed imported tag count reported during online tag generation.
• Fixed a hostname resolution issue for the MicroLogix 1100 Model device series.
• Added support for GuardLogix model devices (via CompactLogix or ControlLogix protocol).
• Fixed an issue with dynamic array tags where the scan rate is not honored.
• Fixed an issue with writes to _LOGICALADDRESSUPLOADCOUNT internal tag if communications isn’t established with the device.
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MQTT Agent JSON Array
The MQTT Agent now accepts a write as a single JSON object as well as an array of JSON.
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