cpython
https://github.com/python/cpython
Python
The Python programming language
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- Issues
- email.message.Message.add_header behavior differs from Message[header]=v
- gh-151454: Accept Header values in email.message.Message.add_header
- gh-151456: Document the show_jit parameter in dis
- IDLE - colorize `type` as a soft keyword when it begins a statememt
- gh-151408: Fix bug with lazy importing a previously imported and removed module
- Use-after-free in os.spawnv/spawnve when `__fspath__` mutates argv
- gh-145177: Bump emscripten to 5.0.4
- Remove unused imports (June 2026)
- `_remote_debugging`: Missing `last_profiled_frame` updates in coroutines, generators, etc.
- Race condition in `itertools.islice` under free-threading
- Docs
- Python not yet supported