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Cpython v3.9.1rc1

Cpython: v3.9.1rc1 Release

Release date:
November 24, 2020
Previous version:
v3.9.0 (released October 5, 2020)
Magnitude:
2,182 Diff Delta
Contributors:
9 total committers
Data confidence:
Commits:
41 impacting commits

41 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

Python 3.9.1rc1
Authored November 24, 2020
bpo-28002: Roundtrip f-strings with ast.unparse better (GH-19612) (GH-23430)
Authored November 20, 2020
bpo-42328: Fix tkinter.ttk.Style.map(). (GH-23300)
Authored November 23, 2020
[3.9] bpo-42345: Fix three issues with typing.Literal parameters (GH-23294) (GH-23335)
Authored November 17, 2020
bpo-41686: Always create the SIGINT event on Windows (GH-23344) (GH-23347)
Authored November 17, 2020
bpo-40637: Don't test builtin PBKDF2 without builtin hashes (GH-20980)
Authored November 17, 2020
bpo-42361: Use Tcl/Tk 8.6.10 when building the installer on recent macOS (GH-23293)
Authored November 22, 2020
Clarify that Set._from_iterable is not required to be a classmethod. (GH-23272) (GH-23450)
Authored November 21, 2020
[3.9] bpo-42332: Add weakref slot to types.GenericAlias (GH-23250) (GH-23309)
Authored November 17, 2020
[3.9] bpo-39934: Account for control blocks in 'except' in compiler. (GH-22395) (GH-23303)
Authored November 17, 2020
bpo-42416: Use inspect.getdoc for IDLE calltips (GH-23416)
Authored November 20, 2020
bpo-40998: Address compiler warnings found by ubsan (GH-20929)
Authored November 18, 2020
bpo-42426: IDLE: Fix reporting offset of the RE error in searchengine (GH-23447)
Authored November 22, 2020
bpo-40550: Fix time-of-check/time-of-action issue in subprocess.Popen.send_signal. (GH-20010)
Authored November 21, 2020
bpo-42412: Fix possible leaks and check arguments in PyType_FromModuleAndSpec() (GH-23410)
Authored November 21, 2020
[3.9] bpo-38443: Check that the specified universal architectures work (GH-22910) (GH-23451)
Authored November 22, 2020
bpo-42350: Fix Thread._reset_internal_locks() (GH-23268)
Authored November 16, 2020
bpo-42398: Fix "make regen-all" race condition (GH-23362) (GH-23367)
Authored November 18, 2020
bpo-42345: Fix hash implementation of typing.Literal (GH-23383)
Authored November 19, 2020
[3.9] bpo-40998: Fix a refleak in create_filter() (GH-23365) (GH-23369)
Authored November 18, 2020
bpo-41100: minor build installer fixes (GH-23480)
Authored November 24, 2020
bpo-42374: Allow unparenthesized walrus in genexps (GH-23319) (GH-23329)
Authored November 16, 2020
[3.9] bpo-42120: Remove macro defining copysign to _copysign on Windows (GH-23326) (GH-23331)
Authored November 17, 2020
bpo-42336: Improve PCbuild batch files (GH-23275)
Authored November 18, 2020
bpo-40791: Make compare_digest more constant-time. (GH-20444)
Authored November 21, 2020
bpo-41100: in test_platform, ignore 10.16 (GH-23485) (GH-23486)
Authored November 24, 2020
[3.9] Minor grammar edits for the descriptor howto guide (GH-GH-23175) (GH-23176)
Authored November 18, 2020
[3.9] bpo-41561: skip test_min_max_version_mismatch (GH-22308) (GH-23363)
Authored November 18, 2020
bpo-42317: Improve docs of typing.get_args concerning Union (GH-23254)
Authored November 16, 2020
Doc: fix typo in typing.Type docs (GH-23460)
Authored November 22, 2020
bpo-41100: Update Whatsnew and installer ReadME for 3.9.1 (GH-23472)
Authored November 23, 2020
Descriptor HowTo: Improve the fidelity of the member object simulation (GH-23475) (GH-23479)
Authored November 23, 2020
Typo (GH-23482) (#23483)
Authored November 24, 2020
More updates to the descriptor howto guide (GH-23238) (GH-23308)
Authored November 16, 2020
bpo-42345: Add whatsnew and versionchanged for typing.Literal in 3.9 (GH-23386)
Authored November 19, 2020
bpo-42419: Correct 'deprecatations' is What's New 3.9 (GH-23421) (GH-23435)
Authored November 21, 2020
bpo-42407: Use possessive appostrophe in multiprocessing doc (GH-23400)
Authored November 21, 2020
bpo-42360: Add advice to help avoid pickling issues. (GH-23305) (GH-23429)
Authored November 20, 2020
Fix wrong availability for signal.SIGCHLD (GH-23285) (#23425)
Authored November 21, 2020
[3.9] bpo-38320: Clarify that expectedFailure is satisfied by either failure or error of the test. (GH-22740) (GH-22783)
Authored November 18, 2020

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Top Contributors in v3.9.1rc1

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