# Changelog for version 2.2.0

* `olm-sys` has been bumped to v1.3
* support for fallback keys has landed, which includes
  - new struct `OlmAccount::FallbackKey`
  - new function `OlmAccount::generate_fallback_key()`
  - new function `OlmAccount::fallback_key()`
  - new function `OlmAccount::parsed_fallback_key()`

### Contributors

Thanks a lot to poljar for reviewing the changes.

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Johannes Hayeß