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Cpython v3.12.0a3

Cpython: v3.12.0a3 Release

Release date:
December 6, 2022
Previous version:
v3.12.0a2 (released November 14, 2022)
Magnitude:
22,839 Diff Delta
Contributors:
81 total committers
Data confidence:
Commits:
207 impacting commits

109 Features Released with v3.12.0a3

gh-96002: Add functional test for Argument Clinic
#96178
GH-91375: Port `_asyncio` static types to heap types and module state
#99122
GH-98831: Support cache effects in super- and macro instructions
#99601
gh-64490: Fix bugs in argument clinic varargs processing
#32092
gh-91053: Add an optional callback that is invoked whenever a function is modified
#98175
gh-99537: Use Py_SETREF(var, NULL) in C code
#99687
bpo-15999: Accept arbitrary values for boolean parameters.
#15609
gh-99300: Replace Py_INCREF() with Py_NewRef()
#99530
gh-99300: Use Py_NewRef() in Modules/ directory
#99473
gh-99537: Use Py_SETREF() function in long C code
#99655
gh-93649: Split getargs testing from _testcapimodule.c
#99346
gh-99300: Replace Py_INCREF() with Py_NewRef() in _elementtree.c
#99696
gh-99845: Use size_t type in __sizeof__() methods
#99846
gh-89653: PEP 670: Convert macros to functions
#99843
gh-99537: Use Py_SETREF() function in C code
#99656
gh-99300: Use Py_NewRef() in Doc/ directory
#99480
gh-93649: Split pytime and datetime tests from _testcapimodule.c
#99494
gh-99337: Fix compile errors with gcc 12 on macOS
#99470
gh-99845: Change _PyDict_KeysSize() return type to size_t
#99848
bpo-31718: Fix io.IncrementalNewlineDecoder SystemErrors and segfaults
#18640
gh-93649: Split memory and docstring tests from _testcapimodule.c
#99517
gh-82836: fix private network check
#97733
gh-64490: Fix refcount error when arguments are packed to tuple in argument clinic
#99233
GH-66285: fix forking in asyncio
#99769
gh-99955: standardize return values of functions in assembler and optimizer.
#99956
GH-97001: Release GIL in termios extension
#99503
gh-60203: Revert changes in cycle.__setstate__
#99982
gh-99581: Fix a buffer overflow in the tokenizer when copying lines that fill the available buffer
#99605
gh-99845: Clean up _PyObject_VAR_SIZE() usage
#99847
GH-66285: Revert "fix forking in asyncio"
#99756

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Top Contributors in v3.12.0a3

vstinner
colorfulappl
ericsnowcurrently
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