Rasa

Bugfixes
========

- [\7895](https://github.com/rasahq/rasa/issues/7895): Fixed bug where the conversation does not lock before handling a reminder event.

Bugfixes
========

- [\7772](https://github.com/rasahq/rasa/issues/7754): Backported the Rasa Open Source 2 PikaEventBroker implementation to address
problems when using it with multiple Sanic workers.

Improvements
============

- [\7439](https://github.com/rasahq/rasa/issues/7439): The url option now supports a list of servers url: \['10.0.0.158:32803','10.0.0.158:32804'\].
Removed group\_id because it is not a valid Kafka producer parameter.

Bugfixes
========

- [\7638](https://github.com/rasahq/rasa/issues/7638): Fixed a bug that occurred when setting multiple Sanic workers in combination with a custom \[Lock Store\](lock-stores.mdx). Previously, if the number was set higher than 1 and you were using a custom lock store, it would reject because of a strict check to use a \[Redis Lock Store\](lock-stores.mdx\#redislockstore).
- [\7722](https://github.com/rasahq/rasa/issues/7722): Fix a bug where, if a user injects an intent using the HTTP API, slot auto-filling is not performed on the entities provided.

Bugfixes
========

- [\7575](https://github.com/rasahq/rasa/issues/7575): Fix scikit-learn crashing during evaluation of ResponseSelector predictions.

Improvements
============

- [\6251](https://github.com/rasahq/rasa/issues/6251): Kafka Producer connection now remains active across sends. Added support for group and client id.
The Kafka producer also adds support for the PLAINTEXT and SASL\_SSL protocols.

DynamoDB table exists check fixed bug when more than 100 tables exist.
- [\6814](https://github.com/rasahq/rasa/issues/6814): Replace use of `python-telegram-bot` package with `pyTelegramBotAPI`
- [\7423](https://github.com/rasahq/rasa/issues/7423): Use response selector keys (sub-intents) as labels for plotting the confusion matrix during NLU evaluation to improve readability.

Bugfixes
========

- [\7340](https://github.com/rasahq/rasa/issues/7340): Fixed an issues with the DynamoDB TrackerStore creating a new table entry/object for each TrackerStore update. The column session\_date has been deprecated and should be removed manually in existing DynamoDB tables.