- Speed up "get accessories". [418](https://github.com/ikalchev/HAP-python/pull/418)
- Increase minimum python version to 3.7. [417](https://github.com/ikalchev/HAP-python/pull/417)
- Speed up encryption by using ChaCha20Poly1305Reusable. [413](https://github.com/ikalchev/HAP-python/pull/413)
- Speed up serialization using orjson. [412](https://github.com/ikalchev/HAP-python/pull/412)
- Avoid redundant parsing of the URL. [402](https://github.com/ikalchev/HAP-python/pull/402)