Rasa

Bugfixes
========

- [\5354](https://github.com/rasahq/rasa/issues/5354): Fixed issue with using language models like `xlnet` along with `entity_recognition` set to `True` inside `DIETClassifier`.

Miscellaneous internal changes
==============================

- \5330, \5348

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

-

[\130](https://github.com/rasahq/rasa/issues/130): Copied over instance methods `last_executed_action_has()`, `get_last_event_for()` and

: `applied_events` from the Rasa `DialogueStateTracker` class to the SDK `Tracker` class.

- [\145](https://github.com/rasahq/rasa/issues/145): Add `poetry` for dependency management and reduce the size of Docker image.

Miscellaneous internal changes
==============================

- \148, \149