- airthings_wave: refactor to eliminate code duplication [esphome4910](https://github.com/esphome/esphome/pull/4910) by [kpfleming](https://github.com/kpfleming) (new-integration)
- Migrate VOC sensors that use ppb to use volatile_organic_compounds_parts device class [esphome4982](https://github.com/esphome/esphome/pull/4982) by [bdraco](https://github.com/bdraco) (breaking-change)
- dashboard: Adds "compressed=1" to /download.bin endpoint. (...) [esphome4966](https://github.com/esphome/esphome/pull/4966) by [fdcastel](https://github.com/fdcastel)