Zeroconf

Features

- Improve incoming data processing performance
([1194](https://github.com/python-zeroconf/python-zeroconf/pull/1194),
[`a56c776`](https://github.com/python-zeroconf/python-zeroconf/commit/a56c776008ef86f99db78f5997e45a57551be725))

Features

- Add support for sending to a specific `addr` and `port` with `ServiceInfo.async_request` and
`ServiceInfo.request` ([1192](https://github.com/python-zeroconf/python-zeroconf/pull/1192),
[`405f547`](https://github.com/python-zeroconf/python-zeroconf/commit/405f54762d3f61e97de9c1787e837e953de31412))

Features

- Cython3 support ([1190](https://github.com/python-zeroconf/python-zeroconf/pull/1190),
[`8ae8ba1`](https://github.com/python-zeroconf/python-zeroconf/commit/8ae8ba1af324b0c8c2da3bd12c264a5c0f3dcc3d))

- Reorder incoming data handler to reduce overhead
([1189](https://github.com/python-zeroconf/python-zeroconf/pull/1189),
[`32756ff`](https://github.com/python-zeroconf/python-zeroconf/commit/32756ff113f675b7a9cf16d3c0ab840ba733e5e4))

Bug Fixes

- Reduce debug logging overhead by adding missing checks to datagram_received
([1188](https://github.com/python-zeroconf/python-zeroconf/pull/1188),
[`ac5c50a`](https://github.com/python-zeroconf/python-zeroconf/commit/ac5c50afc70aaa33fcd20bf02222ff4f0c596fa3))

Features

- Reduce overhead to handle queries and responses
([1184](https://github.com/python-zeroconf/python-zeroconf/pull/1184),
[`81126b7`](https://github.com/python-zeroconf/python-zeroconf/commit/81126b7600f94848ef8c58b70bac0c6ab993c6ae))

- adds slots to handler classes

- avoid any expression overhead and inline instead

Features

- Speed up answering incoming questions
([1186](https://github.com/python-zeroconf/python-zeroconf/pull/1186),
[`8f37665`](https://github.com/python-zeroconf/python-zeroconf/commit/8f376658d2a3bef0353646e6fddfda15626b73a9))