Python 3.9.0a4

1. 6e02691 Python 3.9.0a4 by Łukasz Langa · 5 years ago v3.9.0a4
2. eb8ac57 bpo-36144: Dictionary Union (PEP 584) (#12088) by Brandt Bucher · 5 years ago
3. ba22e8f bpo-30566: Fix IndexError when using punycode codec (GH-18632) by Berker Peksag · 5 years ago
4. 8af4712 bpo-39128: Added algorithm description (GH-18624) by idomic · 5 years ago
5. 5143284 Add note to Mac installer ReadMe about macOS 10.15 Gatekeeper changes. (GH-18648) by Ned Deily · 5 years ago
6. b942ba0 Give proper credit for figuring out and writing PEP-3118 tests. (#18644) by Stefan Krah · 5 years ago
7. ee3bac4 Give proper credits for the memoryview implementation. (#18626) by Stefan Krah · 5 years ago
8. c3fa634 closes bpo-39736: const strings in Modules/_datetimemodule.c and Modules/_testbuffer.c (GH-18637) by Andy Lester · 5 years ago
9. 4015d1c bpo-39649: Remove obsolete check for `__args__` in bdb.Bdb.format_stack_entry (GH-18531) by Daniel Hahler · 5 years ago
10. aea045a bpo-39654: Update pyclbr doc to reflect additional information returned (GH-18528) by Hakan Çelik · 5 years ago
11. 9f37872 bpo-39681: Fix C pickle regression with minimal file-like objects (#18592) by Antoine Pitrou · 5 years ago
12. b76518d bpo-39576: Clarify the word size for the 32-bit build. (#18616) by Stefan Krah · 5 years ago
13. 559e7f1 bpo-39648: Expand math.gcd() and math.lcm() to handle multiple arguments. (GH-18604) by Serhiy Storchaka · 5 years ago
14. fbe2e0b bpo-17422: Language reference should specify restrictions on class namespace (#18559) by ananthan-123 · 5 years ago
15. 1c56f8f bpo-39382: Avoid dangling object use in abstract_issubclass() (GH-18530) by Yonatan Goldschmidt · 5 years ago
16. a025d4c bpo-39576: docs: set context for decimal arbitrary precision arithmetic (#18594) by Stefan Krah · 5 years ago
17. fd5116c bpo-35950: Raise UnsupportedOperation in BufferedReader.truncate() (GH-18586) by Berker Peksag · 5 years ago
18. d4d17fd fix(doc): set correct RST syntax for c:function (GH-18589) by Julien Danjou · 5 years ago
19. c2ac4cf bpo-35727: Use exit code 0 on sys.exit() in multiprocessing.Process. (GH-11538) by Christopher Hunt · 5 years ago
20. baf29b2 Reuse identifier of PREDICT macros as PREDICT_ID (GH-17155) by Denis Chernikov · 5 years ago
21. d4331c5 bpo-9495: avoid confusing chained exception in argparse test (GH-17120) by alclarks · 5 years ago
22. 424e568 bpo-38657: Clarify numeric padding behaviour in string formatting (GH-17036) by Pete Wicken · 5 years ago
23. 933fc53f closes bpo-39684: Combine two if/thens and squash uninit var warning. (GH-18565) by Andy Lester · 5 years ago
24. 90930e6 bpo-39576: Prevent memory error for overly optimistic precisions (GH-18581) by Stefan Krah · 5 years ago
25. 6c444d0 bpo-39184: Fix incorrect return value (GH-18580) by Steve Dower · 5 years ago
26. 1246d89 Use the new recommended number of repetitions in the refleak tests. (#18569) by Stefan Krah · 5 years ago
27. 9b833e00 Update runall.bat to the latest Windows build system. (#18571) by Stefan Krah · 5 years ago
28. c0cb8be Valgrind no longer supports --db-attach=yes. (#18568) by Stefan Krah · 5 years ago
29. f2ee21d bpo-39479:Add math.lcm() function: Least Common Multiple (#18547) by ananthan-123 · 5 years ago
30. 4dee92b Revert "bpo-38691 Added a switch to ignore PYTHONCASEOK when -E or -I flags passed (#18314)" (GH-18553) by Victor Stinner · 5 years ago
31. ab6423f bpo-39572: Document ’total’ flag of TypedDict (GH-18554) by ananthan-123 · 5 years ago
32. a4ba8a3 Include subsections in TOC for PDF version of docs. (GH-9629) by Cheryl Sabella · 5 years ago
33. af5ee3f bpo-39674: Revert "bpo-25988: Do not expose abstract collection classes in the collections module. (GH-10596)" (GH-18545) by Victor Stinner · 5 years ago
34. 6e35da9 bpo-37207: Use vectorcall for range() (GH-18464) by Petr Viktorin · 5 years ago
35. 24bba8c bpo-36347: stop using RESTRICTED constants (GH-12684) by Jeroen Demeyer · 5 years ago
36. 5d38517 bpo-1635741: Port _bz2 extension module to multiphase initialization(PEP 489) (GH-18050) by Hai Shi · 6 years ago
37. 8edfc47 bpo-39546: argparse: Honor allow_abbrev=False for specified prefix_chars (GH-18337) by Kyle Meyer · 6 years ago
38. ffda25f bpo-39663: IDLE: Add additional tests for pyparse (GH-18536) by Cheryl Sabella · 6 years ago
39. 4c1b6a6 bpo-1635741: Port _abc extension to multiphase initialization (PEP 489) (GH-18030) by Hai Shi · 6 years ago
40. 7d79568 bpo-1635741: Port _contextvars module to multiphase initialization (PEP 489) (GH-18374) by Hai Shi · 6 years ago
41. 3d235f5 bpo-39500: Fix compile warnings in unicodeobject.c (GH-18519) by Hai Shi · 6 years ago
42. 1b55b65 bpo-39573: Clean up modules and headers to use Py_IS_TYPE() function (GH-18521) by Dong-hee Na · 6 years ago
43. a784759 bpo-36465: Update doc of init_config.rst (GH-18520) by Hai Shi · 6 years ago
44. b2b6e27 bpo-1635741: Port _crypt extension module to multiphase initialization (PEP 489) (GH-18404) by Hai Shi · 6 years ago
45. d83b660 bpo-38691 Added a switch to ignore PYTHONCASEOK when -E or -I flags passed (#18314) by idomic · 6 years ago
46. 85a2eef bpo-32892: Update the documentation for handling constants in AST. (GH-18514) by Serhiy Storchaka · 6 years ago
47. c33bdbb bpo-37970: update and improve urlparse and urlsplit doc-strings (GH-16458) by idomic · 6 years ago
48. a5cbab5 bpo-39104: Fix hanging ProcessPoolExecutor on shutdown nowait with pickling failure (GH-17670) by Thomas Moreau · 6 years ago
49. 1ed6161 bpo-12915: Add pkgutil.resolve_name (GH-18310) by Vinay Sajip · 6 years ago
50. 9aeb0ef bpo-39573: Update clinic to use Py_IS_TYPE() function (GH-18507) by Dong-hee Na · 6 years ago
51. d212c3c bpo-39573: PyXXX_Check() macros use Py_IS_TYPE() (GH-18508) by Dong-hee Na · 6 years ago
52. 7386a70 closes bpo-39630: Update pointers to string literals to be const char *. (GH-18510) by Andy Lester · 6 years ago
53. a9edf44 closes bpo-39619 Fix os.chroot on HP-UX 11.31 (GH-18495) by Ian Norton · 6 years ago
54. f632736 bpo-39545: Document changes in the support of await in f-strings. (GH-18456) by Serhiy Storchaka · 6 years ago
55. 10e87e5 bpo-39627: Fix TypedDict totality check for inherited keys (#18503) by Vlad Emelianov · 6 years ago
56. fbeba8f bpo-39524: Fixed doc-string in ast._pad_whitespace (GH-18340) by mpheath · 6 years ago
57. d905df7 bpo-39573: Add Py_IS_TYPE() function (GH-18488) by Dong-hee Na · 6 years ago
58. 968dcd9 bpo-39573: Fix bad copy-paste in Py_SET_SIZE (GH-18496) by Brandt Bucher · 6 years ago
59. 925dc7f bpo-39606: allow closing async generators that are already closed (GH-18475) by Nathaniel J. Smith · 6 years ago
60. 7514f4f bpo-39184: Add audit events to functions in `fcntl`, `msvcrt`, `os`, `resource`, `shutil`, `signal`, `syslog` (GH-18407) by Saiyang Gou · 6 years ago
61. 597ebed closes bpo-39621: Make buf arg to md5_compress be const. (GH-18497) by Andy Lester · 6 years ago
62. 8c3aee6 bpo-35134: Add Include/cpython/fileutils.h header file (GH-18493) by Victor Stinner · 6 years ago
63. 98921ae bpo-35134: Add Include/cpython/bytesobject.h file (GH-18494) by Victor Stinner · 6 years ago
64. e9e7d28 bpo-35081: Move dtoa.h header to the internal C API (GH-18489) by Victor Stinner · 6 years ago
65. 45876a9 bpo-35081: Move bytes_methods.h to the internal C API (GH-18492) by Victor Stinner · 6 years ago
66. 6e619c4 bpo-39474: Fix AST pos for expressions like (a)(b), (a)[b] and (a).b. (GH-18477) by Serhiy Storchaka · 6 years ago
67. 674935b bpo-18819: tarfile: only set device fields for device files (GH-18080) by William Chargin · 6 years ago
68. 4fac7ed bpo-21016: pydoc and trace use sysconfig (GH-18476) by Victor Stinner · 6 years ago
69. 8c579b1 bpo-32856: Optimize the assignment idiom in comprehensions. (GH-16814) by Serhiy Storchaka · 6 years ago
70. 0cc6b5e bpo-39219: Fix SyntaxError attributes in the tokenizer. (GH-17828) by Serhiy Storchaka · 6 years ago
71. f4f445b bpo-39567: Add audit for os.walk(), os.fwalk(), Path.glob() and Path.rglob(). (GH-18372) by Serhiy Storchaka · 6 years ago
72. 95905ce bpo-39605: Remove a cast that causes a warning. (GH-18473) by Benjamin Peterson · 6 years ago
73. e5bd736 bpo-39595: Improve zipfile.Path performance (#18406) by Jason R. Coombs · 6 years ago
74. e6be9b5 closes bpo-39605: Fix some casts to not cast away const. (GH-18453) by Andy Lester · 6 years ago
75. 029e840 docs: macos - change "versiona" to "versions" (GH-18467) by @RandyMcMillan · 6 years ago
76. b138dd2 Fix ordering issue in Windows release upload script (GH-18465) by Steve Dower · 6 years ago
77. f3fda37 bpo-38644: Rephrase What's New entry (GH-18461) by Victor Stinner · 6 years ago
78. ffd9753 bpo-39245: Switch to public API for Vectorcall (GH-18460) by Petr Viktorin · 6 years ago
79. f3e7ea5 bpo-39500: Document PyUnicode_IsIdentifier() function (GH-18397) by Victor Stinner · 6 years ago
80. 1ea45ae bpo-1635741: Port _codecs extension module to multiphase initialization (PEP 489) (GH-18065) by Hai Shi · 6 years ago
81. 4eb9f43 bpo-38374: Remove weakref.ReferenceError from docs (GH-18452) by Roger Hurwitz · 6 years ago
82. 96ce227 bpo-39600: Adjust code, add idlelib/NEWS item (GH-18449) by Terry Jan Reedy · 6 years ago
83. 038770e bpo-38325: Skip non-BMP tests of test_winconsoleio (GH-18448) by Victor Stinner · 6 years ago
84. c4a65ed bpo-39417: Fix broken link to guide to building venvs (GH-18432) by Ogi Moore · 6 years ago
85. bf15d5b Correct the documented default encoding (GH-18429) by Eric Wieser · 6 years ago
86. 95d024d bpo-13826: Clarify Popen constructor example (GH-18438) by Tim D. Smith · 6 years ago
87. 37c55b2 bpo-39594: Fix typo in os.times documentation (GH-18443) by Roger Hurwitz · 6 years ago
88. d68e0a8 Issue3950: Fix docs for default locale used by gettext to match implementation (#18435) by Carl · 6 years ago
89. 3c5dec6 Remove redundant references in struct doc (GH-18053) by Christophe Nanteuil · 6 years ago
90. 6c9974e bpo-39369 Doc: Update mmap readline method documentation (GH-17957) by Wellington Pardim · 6 years ago
91. ed335cf bpo-39600, IDLE: Remove duplicated font names (GH-18430) by Victor Stinner · 6 years ago
92. e00c1d0 Remove note saying patch is straightforward (#18431) by Brian Curtin · 6 years ago
93. 29b3fc0 bpo-39586: Deprecate distutils bdist_msi command (GH-18415) by Hugo van Kemenade · 6 years ago
94. 5305cc9 bpo-39128: Added happy_eyeballs_delay, interleave to function signature (GH-18315) by idomic · 6 years ago
95. 3ed4d25 Grammar fix in tutorial (GH-18425) by Don Kirkby · 6 years ago
96. c6dedde bpo-39590: make deque.__contains__ and deque.count hold strong references (GH-18421) by sweeneyde · 6 years ago
97. 7f6f7ee bpo-39573: Use Py_TYPE() macro in ctypes.h (GH-18411) by Dong-hee Na · 6 years ago
98. 0edc2c7 Doc: sys.__unraisablehook__ and bytearray.hex separators are new in 3.8 (GH-17884) by Saiyang Gou · 6 years ago
99. 9a978dd closes bpo-39575: Change -lgcov to --coverage. (GH-18382) by Fangrui Song · 6 years ago
100. d2e1098 bpo-39579: Fix Attribute end_col_offset to point at the current node (GH-18405) by Lysandros Nikolaou · 6 years ago