Analytics Manager > Customizing Analytics Manager > Working with Analysis Agents > Compatibility Matrix
  
Compatibility Matrix
The Analytics Manager Agent SDKs are released as a part of Analytics Manager.
If an analysis tool agent is developed with version 52.2 of the Analytics Manager Agent SDK, the agent is supported on ThingWorx Platform (with ThingWorx Analytics Extensions) version 7.2 and higher up to (but not including) 8.0. In case of compatibility issues, use the latest version of the Analytics Manager Agent SDK to rebuild your analysis tool agent.
* 
Analysis replays with Analytics Manager Agent SDK 8.0 do not work with ThingWorx Analytics Extension 8.1 and later.
The following table provides backward compatibility of analysis agents with the ThingWorx Analytics Extension version:
Agent Built on Version
Backward Compatibility
For ThingWorx Analytics Extension Version 8.2
8.1
Yes
8.0
Yes
7.4
Yes
52.2
No
For ThingWorx Analytics Extension Version 8.1
8.0
Yes
7.4
Yes
52.2
No
For ThingWorx Analytics Extension Version 8.0
7.4
Yes
52.2
No
* 
Analysis tool agents that are developed with version 7.4 of the Analytics Manager Agent SDK are supported on version 8.0 of ThingWorx. However, support is limited to direct calls via the Analytics Manager services only. If the agent develops calls through other ThingWorx services directly, then those API calls may not be compatible with later versions of ThingWorx.
For ThingWorx Analytics Extension Version 7.4
52.2
Yes