Rasa: 3.5.2 Release

Rasa 3.5.2 (2023-03-30)

Improvements

• #12144: Add a self-reference of the synonym in the EntitySynonymMapper to handle entities extracted in a casing different to synonym case. (For example if a synonym austria is added, entities extracted with any alternate casing of the synonym will also be mapped to austria). It addresses ATO-616

Bugfixes

• #12189: Make custom actions inheriting from rasa-sdk FormValidationAction parent class an exception of the selective_domain rule and always send them domain.
• #12193: Fix 2 issues detected with the HTTP API:
  • The GET /conversations/{conversation_id}/tracker endpoint was not returning the tracker with all sessions when include_events query parameter was set to ALL. The fix constituted in using TrackerStore.retrieve_full_tracker method instead of TrackerStore.retrieve method in the function handling the GET /conversations/{conversation_id}/tracker endpoint. Implemented or updated this method across all tracker store subclasses.
  • The GET /conversations/{conversation_id}/story endpoint was not returning all the stories for all sessions when all_sessions query parameter was set to true. The fix constituted in using all events of the tracker to be converted in stories instead of only the applied_events.

Improved Documentation

• #12110: Add documentation for secrets managers.