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Cpython v3.9.0a1

Cpython: v3.9.0a1 Release

Release date:
March 19, 2024
Previous version:
v3.8.19 (released March 19, 2024)
Magnitude:
75,507 Diff Delta
Contributors:
95 total committers
Data confidence:
Commits:
1,890 impacting commits

160 Features Released with v3.9.0a1

[3.8] gh-102950: Implement PEP 706 โ€“ Filter for tarfile.extractall (GH-102953)
#104548
[3.8] gh-95778: CVE-2020-10735: Prevent DoS by very large int()
#96503
[3.8] bpo-38132: Simplify _hashopenssl code (GH-16023)
#16040
[3.8] bpo-37772: fix zipfile.Path.iterdir() outputs (GH-15170)
#15461
[3.8] bpo-30773: Fix ag_running; prohibit running athrow/asend/aclose in parallel (GH-7468)
#16486
[3.8] gh-108310: Fix CVE-2023-40217: Check for & avoid the ssl pre-close flaw
#108321
[3.8] bpo-36974: separate vectorcall functions for each calling convention (GH-13781)
#14782
[3.8] bpo-38857: AsyncMock fix for awaitable values and StopIterationโ€ฆ (GH-17269)
#17304
[3.8] bpo-34776: Fix dataclasses to support __future__ "annotations" mode (GH-9518)
#17531
[3.8] gh-108342: Make ssl TestPreHandshakeClose more reliable (GH-108370)
#108408
[3.8] bpo-43013: Update idlelib code to 3.x (GH-24315)
#24317
[3.7] bpo-38589: Fixes HTML Help shortcut when Windows is not installed to C drive (GH-16968)
#16970
[3.8] bpo-27820: Fix AUTH LOGIN logic in smtplib.SMTP (GH-24118)
#24833
[3.8] bpo-39681: Fix C pickle regression with minimal file-like objects (GH-18592)
#18630
[3.8] bpo-37228: Fix loop.create_datagram_endpoint()'s usage of SO_REUSEADDR (GH-17311)
#17529
[3.9] gh-102153: Start stripping C0 control and space chars in `urlsplit` (GH-102508) (GH-104575) (GH-104592)
#104593
[3.8] bpo-37642: Update max and min offset in datetime module (GH-14878)
#15227
[3.8] bpo-38469: Handle named expression scope with global/nonlocal keywords (GH-16755)
#16760
[3.8] bpo-27657: Fix urlparse() with numeric paths (GH-661)
#16839
[3.8] bpo-34463: Make python tracebacks identical to C tracebacks for
#23899
[3.8] bpo-41855: Fix duplicate results in FastPath.zip_children()
#22404
[3.8] bpo-41609: Fix output of pdb's whatis command for instance methods (GH-21935)
#21976
[3.8] gh-91888: add a `:gh:` role to the documentation (GH-91889)
#91936
[3.8] bpo-37707: Exclude expensive unit tests from PGO task (GH-15009)
#15024
[3.8] bpo-33418: Restore tp_clear for function object
#16502
[3.8] bpo-41247: asyncio.set_running_loop() cache running loop holder
#21406
[3.8] bpo-34596: Fallback to a default reason when @unittest.skip is uncalled (GH-9082)
#15781
[3.8] bpo-35431: Simplify negativity checks in math.comb and math.perm. (GH-13870)
#14125
[3.8] bpo-41696: Fix handling of debug mode in asyncio.run (GH-22069)
#22072
bpo-40807: Show warnings once from codeop._maybe_compile
#20486

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Top Contributors in v3.9.0a1

miss-islington
ambv
serhiy-storchaka
vstinner
encukou
zooba
gpshead
tiran
pablogsal
lisroach

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