| About the C API category |  | 0 | 468 | November 7, 2022 |
| Stable ABI for PyCriticalSection |      | 12 | 111 | February 19, 2026 |
| Let tools know when tracing/profiling is enabled/disabled |  | 0 | 115 | February 12, 2026 |
| Add an Unstable C API for immortalizing objects |    | 10 | 537 | February 11, 2026 |
| Adding C API for use in tp_traverse |   | 34 | 1023 | February 10, 2026 |
| Proper handling of PyList_SetItem return value and reference stealing in CPython C extensions |     | 7 | 290 | February 4, 2026 |
| Stable ABI/Limited API for free-threaded builds |    | 51 | 2179 | January 29, 2026 |
| C-API for initializing statically linked extension modules |   | 35 | 2543 | January 29, 2026 |
| C API for querying whether the GIL is enabled (PyInterpreterState_IsGilEnabled) |   | 14 | 382 | January 19, 2026 |
| C API: How much private is the private _Py_IDENTIFIER() API? |  | 8 | 1469 | December 16, 2025 |
| Bikeshedding: Public function for _PyObject_Dump() | | 5 | 327 | December 16, 2025 |
| Proposal: Documenting CPython Reference Counting Semantics via Automated Analysis | | 6 | 406 | December 15, 2025 |
| Frame state always `running` in `sys.setprofile` callback |  | 1 | 157 | October 21, 2025 |
| Inefficiencies in "writer" APIs |    | 32 | 1080 | October 20, 2025 |
| API for special attribute lookup |   | 4 | 364 | October 13, 2025 |
| What do you think of deprecating C APIs to modify immutable strings? | | 11 | 777 | September 24, 2025 |
| PyUnicode_SubtypeFromData draft | | 0 | 141 | August 22, 2025 |
| Free-threading: expose atomic operations |   | 10 | 532 | August 8, 2025 |
| _run_exitfuncs in atexit module |   | 2 | 219 | August 4, 2025 |
| PEP 768 and embedding Python |  | 1 | 319 | July 14, 2025 |
| Exposing public APIs for immortal objects |  | 7 | 644 | May 30, 2025 |
| C API Working Group and plan to get a Python C API compatible with alternative Python implementations? |   | 53 | 2295 | May 28, 2025 |
| Add PyBytesWriter public C API | | 57 | 1328 | March 31, 2025 |
| Pre-PEP: PyModuleExport -- a new export hook for modules | | 0 | 234 | March 14, 2025 |
| A new API for ensuring/releasing thread states | | 34 | 1016 | March 13, 2025 |
| Python C API summit at EuroPython 2025 | | 0 | 213 | March 6, 2025 |
| PostgreSQL working on moving to C "Limited API" | | 1 | 314 | March 3, 2025 |
| Why has `_PyThread_CurrentExceptions` disappeared from the exported symbols (but `_PyThread_CurrentFrames` is still there)? |  | 6 | 324 | February 18, 2025 |
| PyErr_Print vs PyErr_Display vs PyErr_WriteUnraisable |  | 1 | 227 | February 11, 2025 |
| Python 3.14 headers will require C11 and C++11 |   | 4 | 615 | February 10, 2025 |