- Improved the performance of
anyio.Lock
andanyio.Semaphore
on asyncio (even up to 50 %) - Added the
fast_acquire
parameter toanyio.Lock
andanyio.Semaphore
to further boost performance at the expense of safety (acquire()
will not yield control back if there is no contention) - Added support for the
from_uri()
,full_match()
,parser
methods/properties inanyio.Path
, newly added in Python 3.13 (#737) - Added support for more keyword arguments for
run_process()
andopen_process()
:startupinfo
,creationflags
,pass_fds
,user
,group
,extra_groups
andumask
(#742) - Improved the type annotations and support for
PathLike
inrun_process()
andopen_process()
to allow for path-like arguments, just likesubprocess.Popen
- Changed the
ResourceWarning
from an unclosed memory object stream to include its address for easier identification - Changed
start_blocking_portal()
to always use daemonic threads, to accommodate the "loitering event loop" use case - Bumped the minimum version of Trio to v0.26.1
- Fixed
__repr__()
ofMemoryObjectItemReceiver
, whenitem
is not defined (#767; PR by @Danipulok) - Fixed
to_process.run_sync()
failing to initialize if__main__.__file__
pointed to a file in a nonexistent directory (#696) - Fixed
AssertionError: feed_data after feed_eof
on asyncio when a subprocess is closed early, before its output has been read (#490) - Fixed
TaskInfo.has_pending_cancellation()
on asyncio not respecting shielded scopes (#771; PR by @gschaffner) - Fixed
SocketStream.receive()
returningbytearray
instead ofbytes
when using asyncio withProactorEventLoop
(Windows) (#776) - Fixed quitting the debugger in a pytest test session while in an active task group failing the test instead of exiting the test session (because the exit exception arrives in an exception group)
- Fixed support for Linux abstract namespaces in UNIX sockets that was broken in v4.2 (#781 <#781>_; PR by @tapetersen)
- Fixed
KeyboardInterrupt
(ctrl+c) hanging the asyncio pytest runner