Python 3.14

.github/workflows/test.yml

@@ -40,7 +40,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
       - uses: actions/checkout@v5

nest_asyncio.py

@@ -39,6 +39,14 @@ def _get_event_loop(stacklevel=3):  # noqa: ARG001
             loop = events.get_event_loop_policy().get_event_loop()
         return loop
 
+    # We need to patch this since 3.14 due to:
+    # https://github.com/python/cpython/pull/129899
+    def current_task(loop=None):
+        """Return a currently executed task."""
+        if loop is None:
+            loop = asyncio.events.get_running_loop()
+        return asyncio.tasks._current_tasks.get(loop)
+
     # Use module level _current_tasks, all_tasks and patch run method.
     if hasattr(asyncio, '_nest_patched'):
         return
@@ -47,6 +55,8 @@ def _get_event_loop(stacklevel=3):  # noqa: ARG001
     asyncio.Future = asyncio.futures._CFuture = asyncio.futures.Future = asyncio.futures._PyFuture
     events._get_event_loop = events.get_event_loop = asyncio.get_event_loop = _get_event_loop
     asyncio.run = run
+    if sys.version_info >= (3, 14, 0):
+        asyncio.tasks.current_task = current_task
     asyncio._nest_patched = True
 
 

pyproject.toml

@@ -22,6 +22,7 @@ classifiers = [
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
+   "Programming Language :: Python :: 3.14",
    "Programming Language :: Python :: 3 :: Only",
    "Framework :: AsyncIO",
 ]