What's Changed

• gitignore, folder fix, like pycache by @Undersk0re in #5762
• Split out common compression routines into separate file by @coolreader18 in #5728
• lzma implementation by @arihant2math in #5717
• Add radium patch to fix CI by @youknowone in #5769
• chore: upgrade to ruff==0.11.8 by @rexledesma in #5772
• chore: migrate settings to ruff.toml by @rexledesma in #5773
• feat: implement zlib.__version__ by @rexledesma in #5776
• chore: allow uv run python -I whats_left.py by @rexledesma in #5771
• Update README.md about windows symlink fix by @arihant2math in #5766
• lzma FORMAT_ALONE implementation by @arihant2math in #5777
• chore: add ruff format --check by @rexledesma in #5774
• Bump cranelift to 0.119 and add more instructions to JIT by @arihant2math in #5778

New Contributors

• @Undersk0re made their first contribution in #5762
• @rexledesma made their first contribution in #5772

Full Changelog: 2025-05-05-main-28...2025-05-12-main-29

What's Changed

• Replace puruspe to pymath by @youknowone in #5733
• skip flaky test_weakref test by @youknowone in #5760
• copilot-instructions by @youknowone in #5719
• Bump dependencies by @arihant2math in #5759
• Support multiline function/class definitions in REPL and InteractiveConsole by @aneeshdurg in #5743
• More stdlib updates by @arihant2math in #5737
• Fix Cargo.lock by @youknowone in #5761
• Increase numerical precision of log1p by @kralka in #5757
• Cleaner panic output for codegen errors by @arihant2math in #5716
• Fix usize not using the same hash as PyInt when used as key into a di… by @hbina in #5756
• Fix build by @youknowone in #5765
• Enable test_mtestfile by @kralka in #5767

New Contributors

• @aneeshdurg made their first contribution in #5743
• @kralka made their first contribution in #5757

Full Changelog: 2025-04-28-main-27...2025-05-05-main-28

What's Changed

• Fix mmap aborting with invalid fd in debug mode by @xbjfk in #5727
• basic wasip2 support by @youknowone in #5720
• Remove cfg_attr features for redox by @coolreader18 in #5729
• Update some libraries to 3.13.3 by @arihant2math in #5731
• Failure marker by @arihant2math in #5695
• Collect whats_left data for website with sqlite feature by @arihant2math in #5747
• typing upgrade to 3.13.2 by @arihant2math in #5590
• More overlapped implementation by @arihant2math in #5748
• Re-add ssl feature to cron-ci.yaml for whats-left by @arihant2math in #5750
• Fix test_poll::test_poll3 by @youknowone in #5718
• Fix openssl error reasons by @arihant2math in #5739
• Update to malachite 0.6 by @coolreader18 in #5744

New Contributors

• @xbjfk made their first contribution in #5727

Full Changelog: 2025-04-21-main-26...2025-04-28-main-27

What's Changed

• Rust dependency updates by @arihant2math in #5651
• Add/update various tests at 3.13.3 by @arihant2math in #5698
• Update struct to 3.13.3 and update parts of test.support by @arihant2math in #5702
• Miscellaneous deps upgrades by @coolreader18 in #5705
• Add more independent tests at 3.13.3 by @arihant2math in #5701
• Bump http-proxy-middleware from 2.0.7 to 2.0.9 in /wasm/demo by @dependabot in #5708
• Remove broken badge from readme by @arihant2math in #5657
• Use the constant_time_eq crate instead of our bespoke implementation by @coolreader18 in #5706
• Fix _suggestions module init by @arihant2math in #5713
• Cleanup match statement codegen by @arihant2math in #5700
• Update tarfile to 3.12.3 by @coolreader18 in #5714
• Updated test_baseexception from 3.13.2 by @hbina in #5638
• Switch to libbz2-rs-sys and finish bz2 impl by @coolreader18 in #5709
• Add wave at 3.13.2 by @arihant2math in #5723
• Update webbrowser and test_webbrowser to 3.13.3 by @arihant2math in #5724
• Implement nt.getlogin by @arihant2math in #5725

Full Changelog: 2025-04-14-main-25...2025-04-21-main-26

What's Changed

• Use lexopt for argument parsing by @coolreader18 in #5602
• Floating Point Power and While Loop JIT by @NicholasPaulick in #5614
• Replace Python parser with ruff parser by @etaloof in #5494
• Remove -merge from Cargo.lock gitattributes by @coolreader18 in #5616
• Add _aix_support by @arihant2math in #5608
• Remove cgitb module by @arihant2math in #5609
• Add _pylong.py at 3.13.2 by @arihant2math in #5612
• Update test class to cpython 3.13.2 by @key262yek in #5613
• Update to ruff_python_parser 0.11 by @coolreader18 in #5615
• Merge format and literal back into this repo (and update malachite) by @coolreader18 in #5618
• _tkinter pt. 1 by @arihant2math in #5583
• _ctypes pt. 4 by @arihant2math in #5582
• Windows installer via cargo-packager by @arihant2math in #5549
• Refactor cformat in prep for wtf8 by @coolreader18 in #5621
• Allow surrogates in str by @coolreader18 in #5587
• Add #[pystruct(skip)] by @youknowone in #5397
• Refactor codecs by @coolreader18 in #5623
• Activate cspell lint by @youknowone in #4700
• Replace direct use of once_cell to std by @youknowone in #5627
• Remove unused dependency by @youknowone in #5626
• Apply nightly clippy suggestions by @youknowone in #5625
• ExceptionGroup by @youknowone in #5254
• common dependency in workspace by @youknowone in #5624
• Fix _ctypes.Array base and metaclass by @youknowone in #5620
• Parse surrogates in string literals properly by @coolreader18 in #5629
• Check+lint examples, tests, and benches in CI by @coolreader18 in #5632
• Update rustpython_literal::escape to support wtf8 by @coolreader18 in #5630
• Use our own version of unparse instead of ruff_python_codegen by @coolreader18 in #5633
• Bump cranelift to 0.118 by @coolreader18 in #5634
• 4982 - Implement tm_gmtoff and tm_zone by @JazzGlobal in #5391
• Update socket and test from CPython 3.12.2 by @youknowone in #5255
• Remove some unncessary dependencies by @coolreader18 in #5641
• Make FromArgs default field take an expression, not a string literal by @coolreader18 in #5642
• Fix float parsing by @coolreader18 in #5643
• Fixes evaluation order in expression lists by @ivan-shrimp in #5579
• try IncrementalNewlineDecoder in doctest by @youknowone in #5644
• Added test_audit from 3.13.2 by @hbina in #5637
• Fixed an expected failure in the behavior of negating a bool argument by @hbina in #5635
• Fix release CI by @arihant2math in #5647
• Remove xdrlib by @arihant2math in #5648
• Remove telnetlib by @arihant2math in #5649
• Bump streetsidesoftware/cspell-action from 2 to 6 in the github-actions group by @dependabot in #5646
• Cleanup whats_left.py by @arihant2math in #5654
• Fix clippy lints from rust 1.86 update by @arihant2math in #5665
• Remove smtpd by @arihant2math in #5666
• Remove chunk.py by @arihant2math in #5664
• Update email to 3.13.2 and remove deprecated modules by @arihant2math in #5663
• update cspell dicts and ci order by @youknowone in #5668
• Fix more cspell warnings by @youknowone in #5669
• Bump openssl from 0.10.71 to 0.10.72 by @dependabot in #5671
• Fix doc warnings by @arihant2math in #5661
• Now passing test_math from 3.13.2 with some caveat by @hbina in #5610
• Fix not throwing the same error as CPython in test_pathlib.test_expanduser by @hbina in #5578
• Switch to const-initialized thread_local variables where appropriate by @coolreader18 in #4120
• _tkinter pt. 2 by @arihant2math in #5640
• Add _suggestions module by @arihant2math in #5675
• Add nt constants by @arihant2math in #5676
• Remove packaging from release by @arihant2math in #5680
• Match statements rewrite by @arihant2math in #5628
• Remove svg by @arihant2math in #5687
• Remove nntplib by @arihant2math in #5683
• Add _pyrepl by @arihant2math in #5540
• More cspell fixes by @arihant2math in #5670
• Remove asynchat and asyncore by @arihant2math in #5688
• fix more cspell warnings by @youknowone in #5689
• Minor mark by @arihant2math in #5694
• Update calendar and test_calendar to 3.13.2 by @arihant2math in #5696
• Remove imp by @arihant2math in #5693

New Contributors

• @NicholasPaulick made their first contribution in #5614
• @etaloof made their first contribution in #5494
• @ivan-shrimp made their first contribution in #5579

Full Changelog: 2025-03-17-main-21...2025-04-14-main-25

What's Changed

• Replace pyattr(once) to constant by @youknowone in #5589
• Fixed whats left by @arihant2math in #5598
• _osx_support update to 3.13.2 by @arihant2math in #5596
• Update statistics to 3.13.2 by @arihant2math in #5592
• Remove cgi module by @arihant2math in #5597
• partially fix sys.getwindowsversion() by @arihant2math in #5595
• Revert "Update statistics to 3.13.2 (#5592)" by @arihant2math in #5606
• Remove uu.py and test_uu.py by @arihant2math in #5607

Full Changelog: 2025-03-10-main-20...2025-03-17-main-21

What's Changed

• Publish demo on weekly release by @arihant2math in #5580
• Remove winapi dependency and upgrade windows-sys to 0.59 by @arihant2math in #5581
• Fix what is left data upload to website by @arihant2math in #5574
• Add JIT compilation support for integer multiplication, division, and exponents by @dohear in #5561
• Update webpack by @coolreader18 in #5585
• Fix module.csv generation in cron ci by @arihant2math in #5586
• Fix extra newline in module.csv generation in cron ci by @arihant2math in #5591
• Add os support modules by @arihant2math in #5593

New Contributors

• @dohear made their first contribution in #5561

Full Changelog: 2025-03-03-main-14...2025-03-10-main-20

What's Changed

• Publish demo on weekly release by @arihant2math in #5580
• Remove winapi dependency and upgrade windows-sys to 0.59 by @arihant2math in #5581
• Fix what is left data upload to website by @arihant2math in #5574

Full Changelog: 2025-03-03-main-14...2025-03-05-upd-webpack-19

What's Changed

• Update the csv for website what's left by @arihant2math in #5545
• Fix a bunch of random tests by @coolreader18 in #5533
• Update to syn2 by @coolreader18 in #5556
• Enable unsafe_op_in_unsafe_fn and missing_unsafe_on_extern lints by @coolreader18 in #5557
• Use non-env-var methods from openssl_probe by @coolreader18 in #5558
• Enable rust2024-incompatible pat and keyword-ident lints by @coolreader18 in #5559
• Add extra tests for issue by @arihant2math in #5551
• Switch to libz-rs-sys for zlib implementation by @coolreader18 in #5562
• Fix a bunch of zlib tests & update gzip.py to Python 3.13 by @coolreader18 in #5563
• Migrate to the 2024 edition by @arihant2math in #5560
• Remove redundant lints now that we're on edition2024 by @coolreader18 in #5565
• Update license dates by @arihant2math in #5568
• fix devcontainer.json by @arihant2math in #5567
• _ctypes addressof and Structure by @arihant2math in #5573
• Warn on elided_lifetimes_in_paths by @coolreader18 in #5570
• Actions caching for nodejs by @arihant2math in #5575
• _ctypes pt. 3 by @arihant2math in #5530

Full Changelog: 2025-02-24-main-13...2025-03-03-main-14

What's Changed

• Fix panic by @arihant2math in #5502
• winreg upgrade to 0.55 by @arihant2math in #5511
• Extend time compat for windows by @arihant2math in #5523
• Test colorize on CI by @arihant2math in #5528
• Update rand to 0.9 by @coolreader18 in #5527
• _ctypes pt. 2 by @arihant2math in #5524
• Updating test_math.py to CPython 3.12.9 by @hbina in #5507
• Fix warnings for rust 1.85 by @coolreader18 in #5534
• test datetime on windows by @arihant2math in #5531
• Ensure pymethod cannot be both magic and named simultaneously + macro documentation by @arihant2math in #5538
• Switch to criterion in sre_engine benchmarks by @coolreader18 in #5535
• Windows testing by @arihant2math in #5536
• Fix unicode decode bug on surrogate error mode by @arihant2math in #5546
• fix _ctypes error names by @arihant2math in #5548
• Update puruspe version to 0.4.0 by @Axect in #5550
• Add _winapi.GetACP and enable test_unicode on windows by @arihant2math in #5547
• _winapi and winreg: add constants and implement functions by @arihant2math in #5552

Full Changelog: 2025-02-17-main-12...2025-02-24-main-13