Python 3.9.0a3

1. 13bc139 bpo-39320: Handle unpacking of *values in compiler (GH-17984) by Mark Shannon · 6 years ago
2. 41f0ef6 bpo-39427: Document -X opt options in the CLI --help and the man page (GH-18131) by Pablo Galindo · 6 years ago
3. 9b6fec4 bpo-39336: Allow packages to not let their child modules be set on them (#18006) by Dino Viehland · 6 years ago
4. c5b7900 bpo-31031: Unify duplicate bits_in_digit and bit_length (GH-2866) by Niklas Fiekas · 6 years ago
5. e92d393 Fix compiler warning on Windows (GH-18012) by Ammar Askar · 6 years ago
6. 3f12ac1 bpo-39164: Fix compiler warning in PyErr_GetExcInfo() (GH-18010) by Victor Stinner · 6 years ago
7. 1d1b97a bpo-39048: Look up __aenter__ before __aexit__ in async with (GH-17609) by Géry Ogam · 6 years ago
8. 9af0e47 bpo-39156: Break up COMPARE_OP into four logically distinct opcodes. (GH-17754) by Mark Shannon · 6 years ago
9. 2b1df45 bpo-38644: Pass tstate to _Py_FinishPendingCalls() (GH-17990) by Victor Stinner · 6 years ago
10. 3430c55 bpo-39164: Add private _PyErr_GetExcInfo() function (GH-17752) by Julien Danjou · 6 years ago
11. e7c9f4a Cleanup exit code for interpreter. (GH-17756) by Mark Shannon · 6 years ago
12. abdc634 bpo-39200: Correct the error message for min/max builtin function (GH-17814) by Dong-hee Na · 6 years ago
13. 4c53e63 bpo-39166: Fix trace of last iteration of async for loops (#17800) by Pablo Galindo · 6 years ago
14. a796d8e bpo-39235: Fix end location for genexp in call args (GH-17925) by Guido van Rossum · 6 years ago
15. f3e5e95 bpo-39270: Remove dead assignment from config_init_module_search_paths (GH-17914) by Alex Henrie · 6 years ago
16. 2c7ed41 closes bpo-39261: Remove dead assignment from pyinit_config. (GH-17907) by Alex Henrie · 6 years ago
17. 7b79dc9 bpo-29778: Fix incorrect NULL check in _PyPathConfig_InitDLLPath() (GH-17818) by Anthony Wee · 6 years ago
18. b121a4a Fix constant folding optimization for positional only arguments (GH-17837) by Anthony Sottile · 6 years ago
19. ec007cb Fix SystemError when nested function has annotation on positional-only argument (GH-17826) by Anthony Sottile · 6 years ago
20. 946b29e Bring Python into the next decade. (GH-17801) by Benjamin Peterson · 6 years ago
21. 04ec7a1 bpo-39114: Fix tracing of except handlers with name binding (GH-17769) by Pablo Galindo · 6 years ago
22. 5b90771 bpo-13601: always use line-buffering for sys.stderr (GH-17646) by Jendrik Seipp · 6 years ago
23. 37143a8 bpo-39176: Improve error message for 'named assignment' (GH-17777) by Ned Batchelder · 6 years ago
24. d0c92e8 closes bpo-37446: resolve undefined behavior in Python/hamt.c (GH-17727) by Batuhan Taşkaya · 6 years ago
25. 88dce26 Fix handling of line numbers around finally-blocks. (#17737) by Mark Shannon · 6 years ago
26. 75bb07e bpo-39028: Performance enhancement in keyword extraction (GH-17576) by Sebastian Berg · 6 years ago
27. 50d4f12 bpo-39080: Starred Expression's column offset fix when inside a CALL (GH-17645) by Lysandros Nikolaou · 6 years ago
28. 630c8df bpo-38858: Small integer per interpreter (GH-17315) by Victor Stinner · 6 years ago
29. 79f02fe bpo-39033: Fix NameError in zipimport during hash validation (GH-17588) by Xtreak · 6 years ago
30. b08d3f7 The comment in ast_for_namedexpr shouldn't include if_stmt (GH-17586) by Guido van Rossum · 6 years ago
31. 5936a4c Fix elif start column offset when there is an else following (GH-17596) by Lysandros Nikolaou · 6 years ago
32. 95826c7 Add PYTHONUTF8 to commandline usage. (GH-17587) by Inada Naoki · 6 years ago
33. 025a602 bpo-39031: Include elif keyword when producing lineno/col-offset info for if_stmt (GH-17582) by Lysandros Nikolaou · 6 years ago
34. b8cbe74 bpo-39008: Require Py_ssize_t for PySys_Audit formats rather than raise a deprecation warning (GH-17540) by Steve Dower · 6 years ago
35. a1a99b4 bpo-20443: No longer make sys.argv[0] absolute for script (GH-17534) by Victor Stinner · 6 years ago
36. 080ee5a bpo-38858: Fix ref leak in pycore_interp_init() (GH-17512) by Victor Stinner · 6 years ago
37. 28c9163 bpo-38979: fix ContextVar "__class_getitem__" method (GH-17497) by AMIR · 6 years ago
38. 00ada2c bpo-38852: Set thread stack size to 8 Mb for debug builds on android platforms (GH-17337) by xdegaye · 6 years ago
39. d863ade bpo-38858: Add pycore_interp_init() code to factorize code (GH-17483) by Victor Stinner · 6 years ago
40. 81fe5bd bpo-38858: new_interpreter() reuses _PySys_Create() (GH-17481) by Victor Stinner · 6 years ago
41. 4da4400 Remove unused variable in Python/pylifecycle.c (GH-17475) by Pablo Galindo · 6 years ago
42. ac0e1c2 bpo-38962: Fix reference leak in the per-subinterpreter gc (GH-17457) by Pablo Galindo · 6 years ago
43. b96c6b0 bpo-38962: Fix reference leak in new_interpreter() (GH-17453) by Pablo Galindo · 6 years ago
44. bea33f5 bpo-38920: Add audit hooks for when sys.excepthook and sys.unraisable hooks are invoked (GH-17392) by Steve Dower · 6 years ago
45. 6dd9b64 bpo-38328: Speed up the creation time of constant list and set display. (GH-17114) by Brandt Bucher · 6 years ago
46. 2ec1a1b bpo-38858: new_interpreter() uses pycore_init_import_warnings() (GH-17353) by Victor Stinner · 6 years ago
47. 2582d46 bpo-38858: new_interpreter() reuses pycore_init_builtins() (GH-17351) by Victor Stinner · 6 years ago
48. 82c83bd bpo-38858: _PyImport_FixupExtensionObject() handles subinterpreters (GH-17350) by Victor Stinner · 6 years ago
49. b005136 bpo-38858: Add init_interp_main() subfunction (GH-17347) by Victor Stinner · 6 years ago
50. e0c9ab8 bpo-38858: Add init_set_builtins_open() subfunction (GH-17346) by Victor Stinner · 6 years ago
51. 3d48334 bpo-38858: Call _PyUnicode_Fini() in Py_EndInterpreter() (GH-17330) by Victor Stinner · 6 years ago
52. 310e2d2 bpo-36854: Fix refleak in subinterpreter (GH-17331) by Victor Stinner · 6 years ago
53. fee5526 Produce cleaner bytecode for 'with' and 'async with' by generating separate code for normal and exceptional paths. (#6641) by Mark Shannon · 6 years ago
54. b93f31f bpo-38858: Fix Py_Finalize() when called from a subinterpreter (GH-17297) by Victor Stinner · 6 years ago
55. fff7bbf bpo-38858: Add _Py_IsMainInterpreter(tstate) (GH-17293) by Victor Stinner · 6 years ago
56. 4dedd0f bpo-37340: Remove PyMethod_ClearFreeList() and PyCFunction_ClearFreeList() (GH-17284) by Victor Stinner · 6 years ago
57. 7247407 bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287) by Victor Stinner · 6 years ago
58. e7e699e bpo-38858: Fix reference leak in pycore_init_types() (GH-17286) by Victor Stinner · 6 years ago
59. 67e0de6 bpo-36854: gcmodule.c gets its state from tstate (GH-17285) by Victor Stinner · 6 years ago
60. 9da7430 bpo-36854: Clear the current thread later (GH-17279) by Victor Stinner · 6 years ago
61. 7eee5be bpo-38858: Factorize Py_EndInterpreter() code (GH-17273) by Victor Stinner · 6 years ago
62. be143ec bpo-38835: Don't use PyFPE_START_PROTECT and PyFPE_END_PROTECT (GH-17231) by Victor Stinner · 6 years ago
63. 01b1cc1 bpo-36710: Add PyInterpreterState.runtime field (GH-17270) by Victor Stinner · 6 years ago
64. 33b671e bpo-38823: Fix refleak in marshal init error path (GH-17260) by Brandt Bucher · 6 years ago
65. 444b39b bpo-38631: Avoid Py_FatalError() in handle_legacy_finalizers() (GH-17266) by Victor Stinner · 6 years ago
66. ef5aa9a bpo-38858: Reorganize pycore_init_types() (GH-17265) by Victor Stinner · 6 years ago
67. b5e170f bpo-38644: Add _PyEval_EvalCode() (GH-17183) by Victor Stinner · 6 years ago
68. 4d231bc bpo-38644: Add _PyObject_Call() (GH-17089) by Victor Stinner · 6 years ago
69. b9e6812 bpo-38644: Add _PyEval_EvalFrame() with tstate (GH-17131) by Victor Stinner · 6 years ago
70. 7e43373 bpo-38644: Add _PyObject_VectorcallTstate() (GH-17052) by Victor Stinner · 6 years ago
71. d12d0e7 bpo-38733: PyErr_Occurred() caller must hold the GIL (GH-17080) by Victor Stinner · 6 years ago
72. bf17d41 bpo-37645: add new function _PyObject_FunctionStr() (GH-14890) by Jeroen Demeyer · 6 years ago
73. 62161ce closes bpo-37633: Reëxport some function compatibility wrappers for macros in ``pythonrun.h``. (GH-17056) by Benjamin Peterson · 6 years ago
74. 1726909 bpo-38644: Pass tstate to _Py_CheckFunctionResult() (GH-17050) by Victor Stinner · 6 years ago
75. be434dc bpo-38644: Pass tstate to Py_EnterRecursiveCall() (GH-16997) by Victor Stinner · 6 years ago
76. f4b1e3d bpo-38644: Add Py_EnterRecursiveCall() to the limited API (GH-17046) by Victor Stinner · 6 years ago
77. bdac32e closes bpo-38648: Remove double tp_free slot in Python-ast.c. (GH-17002) by Max Bernstein · 6 years ago
78. 6c3e66a bpo-38640: Allow break and continue in always false while loops (GH-16992) by Pablo Galindo · 6 years ago
79. 26ae9f6 bpo-38535: Fix positions for AST nodes for calls without arguments in decorators. (GH-16861) by Serhiy Storchaka · 6 years ago
80. 7320ec0 Fix typo in formatter_unicode (GH-16831) by Hansraj Das · 6 years ago
81. 5bc6a7c bpo-38540: Fix possible leak in PyArg_Parse for "es#" and "et#". (GH-16869) by Serhiy Storchaka · 6 years ago
82. 2798b60 Typo fix - implemention should be implementation (GH-16806) by Hansraj Das · 6 years ago
83. 0b60f64 bpo-11410: Standardize and use symbol visibility attributes across POSIX and Windows. (GH-16347) by Vinay Sajip · 6 years ago
84. fd5c414 bpo-38469: Handle named expression scope with global/nonlocal keywords (GH-16755) by Pablo Galindo · 6 years ago
85. e3babbd Correct signature of __build_class__ (GH-16735) by Pablo Galindo · 6 years ago
86. a8e0d31 Typo fix: "throuhgh" should be "through". (GH-16704) by Hansraj Das · 6 years ago
87. a05fcd3 bpo-38425: Fix ‘res’ may be used uninitialized warning (GH-16688) by Dong-hee Na · 6 years ago
88. 01171eb Typo fix: "empy" should be "empty". (GH-16666) by Hansraj Das · 6 years ago
89. 5dfbb4d Fix typo in _warnings.warn_explicit() docstring (GH-16625) by Hansraj Das · 6 years ago
90. c02b41b bpo-38353: getpath.c: allocates strings on the heap (GH-16585) by Victor Stinner · 6 years ago
91. 8855e47 bpo-38266: Revert bpo-37878: Make PyThreadState_DeleteCurrent() Internal (GH-16558) by Joannah Nanjekye · 6 years ago
92. 03a8a56 bpo-38353: Add subfunctions to getpath.c (GH-16572) by Victor Stinner · 6 years ago
93. 61691d8 bpo-38353: Cleanup includes in the internal C API (GH-16548) by Victor Stinner · 6 years ago
94. 8462a49 bpo-38304: PyConfig_InitPythonConfig() cannot fail anymore (GH-16509) by Victor Stinner · 6 years ago
95. 3c30a76 bpo-38304: Remove PyConfig.struct_size (GH-16500) (GH-16508) by Victor Stinner · 6 years ago
96. fb4ae15 bpo-38317: Fix PyConfig.warnoptions priority (GH-16478) by Victor Stinner · 6 years ago
97. f185a73 bpo-38310: Predict BUILD_MAP_UNPACK_WITH_CALL -> CALL_FUNCTION_EX. (GH-16467) by Brandt Bucher · 6 years ago
98. 441b10c bpo-38304: Add PyConfig.struct_size (GH-16451) by Victor Stinner · 6 years ago
99. 12f2f17 bpo-38234: Py_Initialize() sets global path configuration (GH-16421) by Victor Stinner · 6 years ago
100. 8bf39b6 bpo-38234: Add test_init_setpath_config() to test_embed (GH-16402) by Victor Stinner · 6 years ago