python

This project publishes no release notes. Between v3.14.7 and v3.14.8 there were 250 commits, 250 of them substantive:

• [3.14] gh-156246: Fix documented default of the asyncio limit argument (GH-156247) (#156255)
• [3.14] gh-131885: Use real signatures in the zlib docs (GH-156179) (#156269)
• [3.14] gh-156173: Fix zlib.Decompress.flush() silently returning corrupted output instead of raising zlib.error (GH-156176) (#156271)
• [3.14] gh-156234: Fix and rewrite the curses documentation on reading (GH-156235) (GH-156280)
• [3.14] gh-154855: Ask non-ncurses curses for one more character (GH-154870) (GH-156284)
• [3.14] gh-156226: Fix doubled-word typos in the difflib documetation (GH-156227) (#156296)
• [3.14] gh-151138: Update Windows temp directory locations in tempfile.rst (GH-151210) (#156307)
• [3.14] gh-155648: Fix IDLE tests that cannot fail (GH-156257) (#156316)
• [3.14] gh-156126: Fix crash in -X importtime with unencodable module … (#156330)
• [3.14] gh-152204: Validate date and time fields in _pydatetime.date{time}.fromisoformat (GH-152205) (#156367)
• [3.14] gh-156369: Update CI to use latest SSL library versions (GH-156381) (#156390)
• [3.14] Increase the timeout of test_large_content_length_truncated (GH-155951)
• [3.14] gh-156369: Update OpenSSL error ID data (GH-156380) (#156393)
• [3.14] Docs(build): linklint is now called sphinx_linklint (GH-156373) (#156428)
• [3.14] gh-156369: Update macOS installer to use OpenSSL 3.5.8. (GH-156447) (#156450)
• [3.14] gh-156369: Bump OpenSSL versions for iOS and Android (GH-156432) (#156437)
• [3.14] Docs: remove path discussion from tutorial (GH-156426) (#156454)
• [3.14] gh-156444: Fix a negated character set with IGNORECASE and LOCALE (GH-156445) (GH-156457)
• [3.14] gh-155430: fix hmac.digest bigmem test (GH-155431) (#155847)
• [3.14] gh-111735: Skip turtle doctests when _tkinter is not available (GH-156417) (#156471)

…and 230 more.

This project publishes no release notes. Between v3.14.6 and v3.14.7 there were 250 commits, 250 of them substantive:

• [3.14] gh-152849: Fix OverflowError message for out-of-range timestamps in the time module (GH-152850) (#153208)
• [3.14] Docs: Link to the contextlib.chdir context manager in the os.chdir docs (GH-153152) (#153213)
• [3.14] gh-152682: Fix NULL dereference on OOM in symtable_visit_type_param_bound_or_default (GH-152684) (#152696)
• [3.14] gh-150641: Fix evaluating forward references in STRING format can 'leak' internal names (GH-150648) (#153016)
• [3.14] gh-150880: Clarify DirEntry.path construction semantics (GH-153218) (GH-153220)
• [3.14] gh-153200: Fix math.isqrt() for int subclasses with overridden comparison operators (GH-153203) (GH-153225)
• [3.14] gh-153068: Preserve cprofile enable errors (GH-153070) (#153242)
• [3.14] gh-82151: Update and improve urlsplit docstring (#152985) (#153155)
• [3.14] Seed pip caches for docs on main/3.x branches (GH-153127) (#153232)
• [3.14] Use soft-deprecated in more places (GH-148769) (#152938)
• [3.14] gh-153210: Fix array module import crash under a memory pressure (GH-153238) (#153250)
• [3.14] gh-153205: Set MemoryError in stackref array conversion (GH-153206) (#153273)
• [3.14] gh-83274: Don't crash when a Tcl interpreter is deallocated in the wrong thread (GH-152323) (GH-153277)
• [3.14] gh-143921: Reject NUL, CR and LF in IMAP commands (GH-143922, GH-153067) (GH-153137)
• [3.14] gh-153210: Restore accidental array.ArrayType removal (GH-153261) (#153275)
• [3.14] gh-153252: Fix error handling in _PyCompile_CodeGen (GH-153253) (#153282)
• [3.14] gh-150191: Avoid data race in test_sni_callback_race (GH-150193) (#153270)
• [3.14] gh-153292: Fix data race in threading.RLock.__repr__ in FT builds (GH-153299) (#153315)
• [3.14] gh-152157: Reject empty fractions in _datetime.{date}time.fromisoformat (GH-152161) (#152765)
• [3.14] gh-86017: Document displayof for Font.actual() and clarify Font.copy() (GH-153288) (GH-153330)

…and 230 more.

This project publishes no release notes. Between v3.14.5 and v3.14.6 there were 179 commits, 179 of them substantive:

• Post 3.14.5
• [3.14] gh-148441: Avoid integer overflow in Expat's CharacterDataHandler (GH-148904) (#149638)
• [3.14] gh-149486: tarfile.data_filter: validate written link target (GH-149487) (GH-149554)
• [3.14] gh-146061: Clarify indent=None in json docs (GH-146095) (GH-149668)
• [3.14] gh-149663: fix typo in unittest docs (GH-149670) (#149673)
• [3.14] gh-112821: Fix rlcompleter failures on objects with descriptors (GH-149577) (#149657)
• [3.14] gh-148669: Clarify __reduce__() module lookup behavior (GH-148670) (#149704)
• [3.14] Update mypy to 2.1.0 (GH-149709) (#149712)
• [3.14] Remove myself from CODEOWNERS (GH-149727) (#149733)
• [3.14] gh-145235: Make dict watcher API thread-safe for free-threaded builds (gh-145233) (#149691)
• [3.14] gh-149574: Document that is_typeddict, is_protocol, is_dataclass, isclass return False for generic aliases (GH-149604) (#149751)
• [3.14] gh-149701: Fully silence potential hash -r error (GH-149702) (GH-149758)
• [3.14] gh-148821: Add more strict tests for XML encodings (GH-149765) (GH-149771)
• [3.14] Run mypy with four worker processes and uv (GH-149726) (#149774)
• [3.14] gh-149776: Skip UDP Lite tests if it's not supported (GH-149777) (#149781)
• [3.14] gh-87451: Apply CVE-2021-4189 PASV fix to ftplib.ftpcp() (GH-149648) (#149793)
• [3.14] gh-128110: Fix rfc2047 whitespace handling in email parser address headers (GH-130749) (#149788)
• [3.14] gh-149698: Update bundled expat to 2.8.1 (GH-149699) (#149813)
• [3.14] gh-148821: Add more tests for invalid XML encodings (GH-149820) (GH-149822)
• [3.14] Link to existing rules in compound_stmts.rst (GH-149811) (GH-149837)

…and 159 more.

This project publishes no release notes. Between v3.14.4 and v3.14.5 there were 154 commits, 153 of them substantive:

• Post 3.14.4
• [3.14] gh-146458: Fix REPL height and width tracking on resize (GH-146459) (#148232)
• [3.14] Minor edit: Four space indent in example (gh-148264) (gh-148265)
• [3.14] gh-70039: smtplib: store the server name in ._host in .connect() (GH-115259) (#148273)
• [3.14] gh-146646: Document that glob functions suppress OSError (GH-147996) (#148288)
• [3.14] gh-148250: Mention str subclasses in PyUnicodeWriter_WriteStr() doc (GH-148251) (#148293)
• [3.14] gh-106318: Add example for str.swapcase() method (GH-144575) (#148296)
• [3.14] gh-148274: properly handle result from PyObject_VisitManagedDict (GH-148275) (#148295)
• [3.14] gh-148067: Fix typo in asyncio event loop docs: 'signals' -> 'signal' (GH-148073) (#148246)
• [3.14] gh-148254: Use singular "sec" in timeit verbose output (GH-148290) (#148303)
• [3.14] gh-148091: clarify asyncio.Future.cancel(msg) behaviour (GH-148248) (#148299)
• [3.14] gh-145831: email.quoprimime: decode() leaves stray \r when eol='\r\n' (GH-145832) (#148312)
• [3.14] Fix mixed line endings with pre-commit (GH-148336) (#148338)
• [3.14] gh-148284: Block inlining of gigantic functions in ceval.c for clang 22 (GH-148334) (GH-148349)
• [3.14] gh-148037: remove critical section from PyCode_Addr2Line (GH… (#148353)
• [3.14] gh-148320: document that import sys.monitoring raises ModuleNotFoundError (GH-148365) (#148385)
• [3.14] gh-142518: add thread safety docs for dict and set APIs (#148392)
• [3.14] gh-146264: Use static HACL deps for static module builds (GH-146265) (#148403)
• [3.14] gh-145105: Fix crash in csv.reader with re-entrant iterator (GH-145106) (#148404)
• [3.14] gh-146333: Fix quadratic regex backtracking in configparser option parsing (GH-146399) (#148287)

…and 133 more.

This project publishes no release notes. Between v3.14.3 and v3.14.4 there were 250 commits, 250 of them substantive:

• [3.14] Add Savannah as jit.yml CODEOWNER (GH-145152) (#145155)
• [3.14] _struct.c: Fix UB from integer overflow in prepare_s (GH-145158) (#145162)
• [3.14] gh-145028: Fix blake2 tests in test_hashlib when it is missing due to configure --without-builtin-hashlib-hashes (GH-145029) (#145164)
• [3.14] gh-66305: Fix a hang on Windows in the tempfile module (GH-144672) (GH-145168)
• [3.14] Fix inspect.Parameter docstring on the kind attribute (GH-143541) (GH-145174)
• [3.14] Update Python install manager docs (GH-145160)
• [3.14] gh-137335: Fix unlikely name conflicts for named pipes in multiprocessing and asyncio on Windows (GH-137389) (GH-145170)
• [3.14] gh-145187: Fix crash on invalid type parameter bound expression in conditional block (GH-145188) (#145196)
• [3.14] gh-88091: Fix unicodedata.decomposition() for Hangul Syllables (GH-144993) (GH-145189)
• [3.14] gh-142518: Move thread safety sections into a new page (GH-144716) (#145223)
• [3.14] gh-144156: move news entry to Library (GH-145205) (#145207)
• [3.14] GH-145000: Add a tool to record/check removed HTML IDs (GH-145001) (GH-145212)
• [3.14] gh-106318: Add examples for str.rjust() method (GH-143890) (#145257)
• [3.14] gh-144190: Clarify get_type_hints() instance behavior in docs (GH-144831) (#145258)
• [3.14] gh-144316: Fix missing exception in _remote_debugging with debug=False (GH-144442) (#145280)
• [3.14] gh-144872: fix heap buffer overflow _PyTokenizer_ensure_utf8 (GH-144807) (#145287)
• [3.14] gh-142787: Handle empty sqlite3 blob slices (GH-142824) (#145297)
• [3.14] gh-145037: Fix Emscripten trampoline with emcc >= 4.0.19 (GH-145038) (#145283)
• [3.14] Fix unlikely potential reference leak in _locale._getdefaultlocale (GH-145250) (GH-145302)
• [3.14] gh-145234: Normalize decoded CR in string tokenizer (GH-145281) (#145310)

…and 230 more.

This project publishes no release notes. Between v3.14.2 and v3.14.3 there were 250 commits, 250 of them substantive:

• [3.14] Add 'Show translation source' to docs sidebar (GH-130355) (#142686)
• [3.14] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-142464) (#142688)
• [3.14] gh-142554: avoid divmod crashes due to bad _pylong.int_divmod (GH-142673) (#142696)
• [3.14] gh-142451: correctly copy HMAC attributes in HMAC.copy() (GH-142510) (#142698)
• [3.14] gh-141938: document treatment of OSError raised by HTTPConnection.getresponse (GH-142339) (#142704)
• [3.14] gh-142681: Improve unicodedata tests (GH-142682) (GH-142708)
• [3.14] gh-142411: Change documentation to reflect the new docstring adjustments in 3.13 (GH-142413) (#142689)
• [3.14] gh-106318: Add examples for str.isnumeric() (GH-142680) (#142715)
• [3.14] gh-142724: fix error path in _PyPegen_raise_tokenizer_init_error (GH-142725) (#142726)
• [3.14] gh-142651: make Mock.call_count thread-safe (GH-142656) (#142743)
• [3.14] gh-142595: add type check for namedtuple call during decimal initialization (GH-142608) (GH-142623)
• [3.14] gh-85222: Document the global start method side effect in multiprocessing (GH-136426) (#142770)
• [3.14] gh-142737: Handle lost io.open in _Py_FindSourceFile (GH-142747) (GH-142773)
• [3.14] gh-142594: fix by property calls io.TextIOWrapper.detach (GH-142706) (GH-142755)
• [3.14] gh-142020: ctypes docs: Note that find_library relies on the programs it runs (GH-142134) (GH-142748)
• [3.14] gh-142595: Amend be5e0dcdedb (fix NULL pointer dereference) (GH-142775) (#142788)
• [3.14] gh-124864: Extends smtplib documentation on ESMTP options format (GH-132547) (#142796)
• [3.14] gh-85204: Improve locale.setlocale example (GH-132683) (#142798)
• [3.14] gh-106318: Add examples for str.ljust() method (GH-142719) (#142802)
• [3.14] Correct Glossary key function example to use str.casefold instead of str.lower (GH-140316) (#142807)

…and 230 more.

This project publishes no release notes. Between v3.14.1 and v3.14.2 there were 18 commits, 18 of them substantive:

• Post 3.14.1
• [3.14] gh-135676: Simplify docs on lexing names (GH-140464) (GH-142015)
• [3.14] gh-142145: Remove quadratic behavior in node ID cache clearing (GH-142146) (#142209)
• [3.14] gh-142218: Fix split table dictionary crash (gh-142229) (gh-142244)
• [3.14] Being more flexible in when not to explicitly set the sysroot when compiling for WASI (GH-142242) (GH-142246)
• [3.14] gh-135676: Reword the f-string (and t-string) section (GH-137469) (GH-142227)
• [3.14] gh-141004: Add a CI job ensuring that new C APIs include documentation (GH-142102) (GH-142247)
• [3.14] gh-129483: Make TestLocalTimeDisambiguation's time format locale independent (GH-142193) (#142258)
• [3.14] gh-116738: Statically initialize special constants in cmath module (gh-142161) (gh-142261)
• [3.14] gh-142214: Fix two regressions in dataclasses (GH-142223) (#142277)
• [3.14] gh-142206: multiprocessing.resource_tracker: Decode messages using older protocol (GH-142215) (GH-142285)
• [3.14] gh-119452: Fix a potential virtual memory allocation denial of service in http.server (GH-142216)
• [3.14] gh-101100: Fix references to the set methods (GH-141857) (GH-142300)
• [3.14] Fix disk space issues in Android CI (GH-142289) (#142292)
• [3.14] gh-140482: Avoid changing terminal settings in test_pty (gh-142202) (gh-142239)
• [3.14] Add explanation comments for tests for overlapped ZIP entries (GH-137152) (GH-142310)
• [3.14] Revert "gh-140797: Forbid capturing groups in re.Scanner lexicon patterns (GH-140944) (GH-140982)" (#142309)
• Python 3.14.2

This project publishes no release notes. Between v3.14.0 and v3.14.1 there were 250 commits, 250 of them substantive:

• [3.14] Revert "gh-137969: Fix evaluation of ref.evaluate(format=Format.FORWARDREF) objects (GH-138075) (#140929)" (GH-140931)
• [3.14] gh-140348: Fix using | on unusual objects plus Unions (GH-140383) (#140948)
• [3.14] gh-138151: Fix annotationlib handling of multiple nonlocals (GH-138164) (#140949)
• [3.14] gh-133600: Run Tools/wasm/wasi on CI instead of deprecated Tools/wasm/wasi.py (GH-140907) (#140964)
• [3.14] gh-140889: Test tailcall and JIT in CI (GH-140891) (GH-140962)
• [3.14] Fix minor typos and wording in C API docs (GH-140955) (#140966)
• [3.14] Docs: Fix a typo in idle.rst (Chitespace -> Whitespace) (GH-140946) (#140953)
• [3.14] gh-140815: Fix faulthandler for invalid/freed frame (GH-140921) (#140981)
• [3.14] gh-140797: Forbid capturing groups in re.Scanner lexicon patterns (GH-140944) (GH-140982)
• [3.14] Fix minor typo: 'web site' -> 'website' (GH-140561) (GH-140976)
• [3.14] gh-140826 Remove the wrong documents about comparison behavior on winreg.HKEYType (GH-140999)
• [3.14] gh-140979: Fix off-by-one error in the RE code validator (GH-140984) (GH-141001)
• [3.14] Document that returning sys.monitoring.DISABLE in response to a global event raises ValueError (GH-140726) (GH-141014)
• [3.14] gh-134817: Restore accidentally deleted line in documentation. (GH-141013) (GH-141016)
• [3.14] Docs: Fix typo in email.headerregistry.rst (GH-140965) (#141020)
• [3.14] gh-140513: Fail to compile if _Py_TAIL_CALL_INTERP is set but preserve_none and musttail do not exist (GH-140548) (#140923)
• [3.14] gh-139434: Update selected RFC 2822 references to RFC 5322 (GH-139435) (#141025)
• [3.14] gh-141004: Document Py_UNICODE_{HIGH, LOW}_SURROGATE functions (GH-141019) (GH-141027)
• [3.14] gh-141007: update string module source code link (GH-141008) (#141030)
• [3.14] Omit Python/perf_jit_trampoline.c from the **/*jit* CODEOWNERS rule (GH-136519) (#140987)

…and 230 more.

This project publishes no release notes. Between v3.13.15 and v3.14.0 there were 250 commits, 250 of them substantive:

• [3.14] GH-116738: document thread-safety of bisect (GH-136555) (#137221)
• [3.14] gh-136992: Add "None" as valid SameSite value as per RFC 6265bis (GH-137040) (#137140)
• [3.14] gh-119180: Refer to annotationlib.get_annotations() in typing.get_type_hints() documentation (GH-137247) (#137263)
• [3.14] gh-137314: Fix incorrect treatment of format specs in raw fstrings (GH-137328) (#137344)
• [3.14] gh-137341: Remove more word duplications (GH-137342) (#137346)
• [3.14] GH-136155: Use sphinxext-opengraph v0.11.0 (GH-137348) (#137349)
• [3.14] gh-132983: Fix docstrings in ZstdDict (GH-137321) (#137343)
• [3.14] gh-137257: Upgrade bundled pip to 25.2 (GH-137258) (#137361)
• [3.14] Remove Alex Waygood as a codeowner for pre-commit config (GH-137372) (#137373)
• [3.14] gh-130522: Fix unraisable TypeError in threading at interpreter shutdown (GH-131537) (#137105)
• [3.14] gh-137194: Fix requires_debug_ranges when _testcpi doesn't exist (GH-137195) (#137274)
• [3.14] GH-136155: Use sphinxext-opengraph v0.12.0 (GH-137393) (#137431)
• [3.14] Docs: add dunder and walrus to the glossary (GH-137430) (#137434)
• [3.14] gh-137134: Update SQLite to 3.50.4 for binary releases (GH-137135) (#137436)
• [3.14] Doc: remove unused images (GH-137323) (#137324)
• [3.14] gh-132983: Use Py_UNREACHABLE in _zstd_load_impl() (GH-137320) (#137360)
• [3.14] gh-123299: Backport typo fixes in What's New in Python 3.14 (#137525)
• [3.14] [Doc] Remove unnecessary quotes from typing module (GH-137207) (#137541)
• [3.14] gh-137412: fix default_builtin_hashes values in test_hashlib.py (GH-137413) (#137534)
• [3.14] gh-137308: Replace a single docstring with pass in -OO mode (GH-137318) (#137322)

…and 230 more.

This project publishes no release notes. Between v3.13.14 and v3.13.15 there were 250 commits, 250 of them substantive:

• [3.13] gh-144473: Add "steal" term to glossary; clarify "stealing" onerror (GH-144502) (GH-152772) (GH-152779)
• [3.13] gh-151763: Fix OOM-0013 crash when the parser or compiler fails to allocate (GH-151968) (#152840)
• [3.13] gh-66335: Add tests for imaplib command methods (GH-152872) (GH-152875)
• [3.13] gh-49680: Test imaplib.IMAP4.append line-ending normalization (GH-152879)
• [3.13] gh-88574: Skip a spurious blank line after a literal in imaplib (GH-152751) (GH-152886)
• [3.13] gh-150069: Test frozen dataclass and properties interaction (GH-150070) (#152887)
• [3.13] gh-152680: Detect virtualization on Windows in pythoninfo (GH-152824) (#152888)
• [3.13] gh-144067: Document terminal leak when initscr() follows setupterm() (GH-152624) (GH-152894) (GH-152898)
• [3.13] gh-86165: Fix Time2Internaldate with datetime timetuple (GH-151844) (GH-152897)
• [3.13] gh-152847: Reject POSIX TZ rule with non-digit day-of-year in _zoneinfo.py (GH-152848) (#152908)
• [3.13] gh-50966: Fix unbounded recursion in turtle drag handlers (GH-152626) (GH-152667)
• [3.13] gh-151428: Remove unused imports in idlelib.idle_test (GH-151478) (GH-152916) (#152918)
• [3.13] gh-115634: Fix ProcessPoolExecutor deadlock with max_tasks_per_child (GH-140900) (#152928)
• [3.13] gh-152919: Ensure nuget.org source exist before python install (GH-152919)
• [3.13] gh-152785: Upgrade Java from 17 to 21 in GHA Android (GH-152783) (#152922)
• [3.13] gh-152785: Upgrade GCC from 10 to 13 in GHA Address Sanitizer (GH-152782) (#152950)
• [3.13] gh-150880: Normalize paths on Windows before appending wildcard (GH-152906) (GH-152965)
• [3.13] gh-152951 - Fix double DECREF when newblock fails during deque.extend calls (GH-152961) (#152973)
• [3.13] Backport idlelib changes in PR 142294 (GH-152986) (#152987)
• [3.13] gh-94523: IDLE: Detect file if modified and prompt the user to refresh (GH-145625) (#152988)

…and 230 more.