This release adds Python 3.11 support, updates bundled libuv to 1.43.0
and fixes a handful of issues.

Changes

• Expose uv_loop_t pointer for integration with other C-extensions (#310)
  (by @pranavtbhat in b332eb8 for #310)

• Support python 3.11+ (#473)
  (by @zeroday0619 in 8e42921 for #473)

• Expose libuv uv_fs_event functionality (#474)
  (by @jensbjorgensen @fantix in 74d381e for #474)

• Activate debug mode when -X dev is used
  (by @jack1142 in 637a77a)

• Expose uv_version() for libuv API compatibility (#491)
  (by @fantix in 089f6cb for #491)

• Fix loop.getaddrinfo() and tests (#495)
  (by @fantix in 598b16f for #495)

• Bump to libuv 1.43.0
  (by @fantix in 94e5e53)

Fixes

• _TransProtPair is no longer defined in asyncio.events
  (by @jensbjorgensen in fae5f7f)

• use a TypeVar for asyncio.BaseProtocol (#478)
  (by @graingert in 3aacb35 for #478)

• Fix segfault in TimerHandle.when() after cleared
  (by @jensbjorgensen in c39afff for #469)

• Avoid self._errpipe_write double close (#466)
  (by @graingert in 72140d7 for #466)

• Fix typo in test (#456)
  (by @kianmeng in 033d52d for #456)

• Fix potential infinite loop (#446)
  (by @kfur in ada43c0 for #446)

• use a stack of self._fds_to_close to prevent double closes (#481)
  (by @graingert in 3214cf6 for #481)

• Fix incorrect main thread id value forking from a thread (#453)
  (by @horpto @fantix in e7934c8 for #453)

• create_subprocess_exec should treat env={} as empty environment (#439) (#454)
  (by @byllyfish in e04637e for #439)

• Queue write only after processing all buffers (#445)
  (by @jakirkham @fantix in 9c6ecb6 for #445)

• Drop Python 3.6 support for thread ident
  (by @fantix in 9c37930)

• bugfix: write to another transport in resume_writing() fails (#498)
  (by @fantix in d2deffe for #498)

Build

• Upgrade GitHub Actions (#477) (#480)
  (by @cclauss in fcbf422 for #477, 1008694 for #480)

• typo same as same
  (by @YoSTEALTH in fedba80)

• setup.py: allow to override extra_compile_args (#443)
  (by @giuliobenetti in a130375 for #443)

• Drop hack in setup.py in finalize_options (492)
  (by @fantix in 2f1bc83 for #492)

• Fix tests invocation on release CI worklow (#489)
  (by @ben9923 in d6a2b59 for #489)

Documentation

• use asyncio.Runner loop_factory on 3.11+ (#472)
  (by @graingert in 31ba48c for #472)

• Fix CI badge in docs, remove remaining Travis CI references from docs
  (by @Nothing4You in c6901a7)

• Fix typo in README
  (by @monosans in 73d7253)