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Issues list
DisableThe build process and cross-build interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided type-featureA feature request or enhancement
_Atomic
and__thread
keywords on JetBrains IDE only build #134585 openedMay 23, 2025 bypicnixz
Performance issue with ARM64 windows Python release binaries OS-windows pendingThe issue will be closed if no feedback is provided performancePerformance or resource usage triagedThe issue has been accepted as valid by a triager.
#134524 openedMay 22, 2025 byAkash9824
[BUG] Hinting recursion limit will clear the system trace function (The issue will be closed if no feedback is provided type-bugAn unexpected behavior, bug, or error
sys.gettrace() -> None
) pending #134216 openedMay 19, 2025 byXuehaiPan
Random segfaults on Python 3.12.10 during CI testing pendingThe issue will be closed if no feedback is provided type-crashA hard crash of the interpreter, possibly with a core dump
#134193 openedMay 18, 2025 byMilesCranmer
TheThe issue will be closed if no feedback is provided type-bugAn unexpected behavior, bug, or error
unittest
-b
command line option hides the output ofpdb
. pending #133691 openedMay 8, 2025 bymscheifer
Heisenbug that kills process via SIGALRM pendingThe issue will be closed if no feedback is provided type-bugAn unexpected behavior, bug, or error
#133687 openedMay 8, 2025 byjohndoe31415
EmailMessage(policy=SMTPUTF8).as_bytes() fails to encode non-ASCII Subject in 3.12 pendingThe issue will be closed if no feedback is provided stdlibPython modules in the Lib dir topic-email type-bugAn unexpected behavior, bug, or error
#133442 openedMay 5, 2025 byJimmyLuojun
PEP 3102 and PEP 570 should say **Keyword-Only Parameters** instead of **Keyword-Only Arguments** docsDocumentation in the Doc dir pendingThe issue will be closed if no feedback is provided
#133438 openedMay 5, 2025 byhyperkai
Proposal to add gc_list_for_each macro interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided type-featureA feature request or enhancement
#133058 openedApr 27, 2025 bynybblista
Max recursion during unpickling with a proxy object extension-modulesC modules in the Modules dir pendingThe issue will be closed if no feedback is provided stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error
#133015 openedApr 26, 2025 bygbrawn
Report of Open Redirect Vulnerability in Python 3.9.19 - Utilizing Simple HTTP 3.9only security fixes 3.10only security fixes 3.11only security fixes 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes pendingThe issue will be closed if no feedback is provided stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error type-securityA security issue
#132826 openedApr 23, 2025 byhnagashimauu
pkgutil.find_loader
deprecation warning attributed to incorrect module when callingpkgutil.get_loader
pending #132605 openedApr 16, 2025 byamblina
sslcontext/urlopen on CA cert: Empty Subject Alternative Name extension extension-modulesC modules in the Modules dir pendingThe issue will be closed if no feedback is provided topic-SSL type-bugAn unexpected behavior, bug, or error
#132210 openedApr 7, 2025 bydimaqq
os/log.h
does not work correctly on Catalina when building with gcc:#error using os/log.h requires Xcode 8 or later
build #132182 openedApr 7, 2025 bybarracuda156
Eval of code objects does not always fill passed locals dictionary interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided type-bugAn unexpected behavior, bug, or error
#132148 openedApr 6, 2025 bylejar
Performance loss forbugs and security fixes 3.14bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided performancePerformance or resource usage type-bugAn unexpected behavior, bug, or error
str.rstrip()
for 3.13+ 3.13 #131947 openedMar 31, 2025 byAlaeddine22
ThreadPoolexecutor doesnt release memory pendingThe issue will be closed if no feedback is provided type-bugAn unexpected behavior, bug, or error
#131448 openedMar 19, 2025 byansultan1
bytes.fromhex is much slower than binascii.a2b_hex interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided performancePerformance or resource usage type-bugAn unexpected behavior, bug, or error
#131171 openedMar 12, 2025 bydgrisby
Deprecation of locale.getdefaultlocale breaks POSIX compatibility on Windows platform pendingThe issue will be closed if no feedback is provided stdlibPython modules in the Lib dir type-featureA feature request or enhancement
#130796 openedMar 3, 2025 byWedge009
Weakly Referenceable Object interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided topic-C-API type-featureA feature request or enhancement
#130062 openedFeb 12, 2025 bynybblista
gh-129622: Clarify theThe issue will be closed if no feedback is provided skip news
set.is{sub,super}set
docstrings awaiting core review pending #129637 openedFeb 4, 2025 byAA-TurnerLoading…
Add "Report an Issue" to idle pendingThe issue will be closed if no feedback is provided stdlibPython modules in the Lib dir topic-IDLE type-featureA feature request or enhancement
#129592 openedFeb 2, 2025 byStanFromIreland
Fatal Python error: _enter_buffered_busy: could not acquire lock for <_io.BufferedWriter name='<stderr>'> at interpreter shutdown, possibly due to daemon threads interpreter-core(Objects, Python, Grammar, and Parser dirs) pendingThe issue will be closed if no feedback is provided type-crashA hard crash of the interpreter, possibly with a core dump
#129536 openedFeb 1, 2025 byShaneHarvey
ProTip! What’s not been updated in a month:updated:<2025-04-23.