Bump anyio from 4.13.0 to 4.14.0

[dependabot]

Bumps anyio from 4.13.0 to 4.14.0.

Release notes

Sourced from anyio's releases.

4.14.0

• Added support for Python 3.15

• Added an asynchronous implementation of the itertools module (#998; PR by @​11kkw)

• Added the local_port parameter to connect_tcp() to allow binding to a specific local port before connecting (#1067; PR by @​nullwiz)

• Added support for custom capacity limiters in async path and file I/O functions and classes

• Added the create_task() task group method for easier asyncio migration (returns a TaskHandle) (#1098)

• Changed TaskGroup.start_soon() to return a TaskHandle

• Added an option for TaskGroup.start() to return a TaskHandle (which then contains the start value in the start_value property)

• Added the cancel() convenience method to TaskGroup as a shortcut for cancelling the task group's cancel scope

• Improved the error message when a known backend is not installed to suggest the install command (#1115; PR by @​EmmanuelNiyonshuti)

• Improved anyio.Path to preserve subclass types by returning Self in methods that return path objects (#1130; PR by @​EmmanuelNiyonshuti)

• Changed the parameter type annotation in anyio.Path.write_bytes() to accept any ReadableBuffer, thus allowing it to accept bytearray and memoryview to match pathlib.Path.write_bytes() (#1135; PR by @​SAY-5)

• Changed several type annotations to only accept callables returning coroutine-like objects instead of arbitrary awaitables:

  • TaskGroup.start_soon()
  • TaskGroup.start()
  • anyio.from_thread.run()

  This reverts an earlier change from v3.7.0 which was made in error. (#1153)

• Changed anyio.run to support callables returning arbitrary awaitables at runtime on all backends. Previously, this only worked on asyncio (#1171; PR by @​gschaffner)

• Changed several classes (and their subclasses) to have __slots__ (with __weakref__):

  • anyio.CancelScope
  • anyio.CapacityLimiter
  • anyio.Condition
  • anyio.Event
  • anyio.Lock
  • anyio.ResourceGuard
  • anyio.Semaphore

• Fixed cancellation exception escaping a cancel scope when triggered via check_cancelled() in a worker thread (#1113)

• Fixed TaskGroup raising AttributeError instead of a clear error when entered more than once (#1109; PR by @​bahtya)

• Fixed lost type information when passing arguments to lru_cache (#1104; PR by @​Graeme22)

• Fixed test resumption after KeyboardInterrupt in async generator fixtures on the asyncio backend (#1060; PR by @​EmmanuelNiyonshuti)

... (truncated)

Commits

• ffe9133 Bumped up the version
• f8b9f01 Fixed asyncio lock waiter deadlocks after cancellation (#1145)
• d517ee1 [pre-commit.ci] pre-commit autoupdate (#1176)
• 550b68e Make anyio.run support Awaitable at runtime on all backends (#1171)
• 29a5e04 Fixed FastAPI test run
• 4d752ac Updated downstream test setups for FastAPI and Anthropic MCP
• ebdc950 Added task handle support to start() and start_soon() (#1153)
• f32bfb8 Fixed test suite compatibility issues with Pytest 9.1.0
• 85f7e8e Added __slots__ to several classes
• b7ea84c [pre-commit.ci] pre-commit autoupdate (#1165)
• Additional commits viewable in compare view

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Note

Low Risk
Single dependency patch bump with no direct usage in the codebase; typical low-risk transitive async I/O library update.

Overview
Updates the pinned anyio version in requirements.txt from 4.13.0 to 4.14.0 (Dependabot). There are no direct anyio imports in this repo; it is almost certainly pulled in transitively (e.g. via httpx / httpcore / gql).

The upstream release adds Python 3.15 support, async itertools, TaskGroup/TaskHandle API changes, stricter typing for some task-group callables, cancellation and asyncio lock fixes, and __slots__ on several core types. This PR does not change application code—only the lockfile pin.

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[redreceipt]

anyio 4.13.0 → 4.14.0 (minor). All 6 CI checks green. Additive release: new async itertools, task handles, Python 3.15 support. No breaking changes for existing usage.

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