Rasa

Bugfixes
- [6629](https://github.com/rasahq/rasa/issues/6629): 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).
- [7176](https://github.com/rasahq/rasa/issues/7176): Fixed a bug in the [`TwoStageFallback`](fallback-handoff.mdx#two-stage-fallback) action which
reverted too many events after the user successfully rephrased.

Bugfixes
- [7200](https://github.com/rasahq/rasa/issues/7200): Fix a bug because of which only one retrieval intent was present in `all_retrieval_intent` key of the output of `ResponseSelector` even if there were multiple retrieval intents present in the training data.

Bugfixes
- [7140](https://github.com/rasahq/rasa/issues/7140): Fixed error when starting Rasa X locally without a proper git setup.
- [7186](https://github.com/rasahq/rasa/issues/7186): Properly validate incoming webhook requests for the Slack connector to be authentic.

Bugfixes
- [7089](https://github.com/rasahq/rasa/issues/7089): Fix [ConveRTTokenizer](components.mdx#converttokenizer) failing because of wrong model URL by making the `model_url` parameter of `ConveRTTokenizer` mandatory.

Since the ConveRT model was taken [offline](https://github.com/RasaHQ/rasa/issues/6806), we can no longer use
the earlier public URL of the model. Additionally, since the licence for the model is unknown,
we cannot host it ourselves. Users can still use the component by setting `model_url` to a community/self-hosted
model URL or path to a local directory containing model files. For example:
yaml
pipeline:
- name: ConveRTTokenizer
model_url: <remote/local path to model>

- [7108](https://github.com/rasahq/rasa/issues/7108): Update example formbot to use `FormValidationAction` for slot validation

Bugfixes
- [6691](https://github.com/rasahq/rasa/issues/6691): Fix description of previous event in output of `rasa data validate stories`
- [7053](https://github.com/rasahq/rasa/issues/7053): Fixed command line coloring for windows command lines running an encoding other than `utf-8`.

Miscellaneous internal changes
- [7057](https://github.com/rasahq/rasa/issues/7057)

Bugfixes
- [7018](https://github.com/rasahq/rasa/issues/7018): Create correct `KafkaProducer` for `PLAINTEXT` and `SASL_SSL` security protocols.
- [7033](https://github.com/rasahq/rasa/issues/7033): - Fix `YAMLStoryReader` not being able to represent [`OR` statements](stories.mdx#or-statements) in conversion mode.
- Fix `MarkdownStoryWriter` not being able to write stories with `OR` statements (when loaded in conversion mode).