cpython
https://github.com/python/cpython
Python
The Python programming language
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- Issues
- gh-146041: Avoid lock in sys.intern() for already interned strings
- A bug when bind <F3> shortcut key in the Tkinter program.
- gh-146086: Clarify sys.getsizeof() docstring regarding additional overhead
- Assertion failure in `free_callback_context` via `create_collation` and missing `PyErr_NoMemory` in `create_callback_context`
- build(deps): bump playwright and @playwright/test in /Platforms/emscripten/browser_test
- Segfault from `Py_DECREF(NULL)` in `_servername_callback` error label in `_ssl.c`
- `pyexpat.c`: Unbounded C recursion in `conv_content_model` causes crash (CVE 2026-4224)
- gh-146004: propagate all -X options to multiprocessing child processes
- heap-use-after-free in signaldict_repr: signaldict outlives its parent Context after explicit del
- gh-123471: Make itertools.dropwhile and itertools.takewhile safe in the FT build
- Docs
- Python not yet supported