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Commits on Dec 28, 2025
gh-143183: Rewind stop tracing to previous target (GH-143187)
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gh-131798: Remove bounds check when indexing into tuples with a constant index (#137607)
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tomasr8
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gh-140870: Full coverage for _pyrepl._module_completer (#143244)
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gh-142994, gh-142996: document missing async generator and coroutine field entries in `inspect` (#142997)
fatelei
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gh-142195: Fixed Popen.communicate indefinite loops (GH-143203)
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prithviraj-chaudhuri
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gh-63016: fix failing `mmap.flush` tests on FreeBSD (#143230)
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aisk
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gh-143241: Fix infinite loop in `zoneinfo._common.load_data` (#143243)
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3 people
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gh-143228: Fix UAF in perf trampoline during finalization (#143233)
pablogsal
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gh-136186: Fix more flaky tests in test_external_inspection (#143235)
pablogsal
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836b281
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gh-143003: Fix possible shared buffer overflow in bytearray.extend() (GH-143086)
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serhiy-storchaka
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gh-139922: Link to results in MSVC tail calling in What's New 3.15 (GH-143242)
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Commits on Dec 27, 2025
gh-142557: fix UAF in `bytearray.__mod__` when object is mutated while formatting `%`-style arguments (#143213)
picnixz
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61ee048
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gh-142664: fix `PyObject_Hash` invokation post GH-143217 (#143223)
picnixz
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84fcdbd
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gh-131591: Do not free page caches that weren't allocated (#143205)
pablogsal
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3a728e5
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gh-142664: fix UAF in `memoryview.__hash__` via re-entrant data's `__hash__` (#143217)
picnixz
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00e24b8
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gh-138122: fix AC warnings in `Modules/_remote_debugging/module.c` (#143218)
picnixz
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7726119
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gh-143195: fix UAF in `{bytearray,memoryview}.hex(sep)` via re-entrant `sep.__len__` (#143209)
picnixz
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9976c2b
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no-issue: Fix override value in os.rst (gh-123522)
rffontenelle
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gh-63016: Add flags parameter on mmap.flush (#139553)
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aisk
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vstinner
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1af21ea
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Fix typos in docs (#143193)
syan212
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57d5699
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gh-143181: Fix 'overriden' -> 'overridden' in c-api/module.rst (#143182)
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duane9
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gh-140739: Fix missing exception on allocation failure in BinaryWriter (#143204)
pablogsal
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5436289
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gh-143040: Exit taychon live mode gracefully and display profiled script errors (#143101)
mgmacias95
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Commits on Dec 26, 2025
gh-134584: Eliminate redundant refcounting from `IS_OP` (GH-143171)
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cocolato
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gh-134584: Eliminate redundant refcounting from `_COMPARE_OP_X` (GH-143186)
cocolato
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b3f2d80
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gh-140739: Fix crashes from corrupted remote memory (#143190)
pablogsal
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d3d4cf9
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Remove redundant pycore_optimizer.h includes (#143184)
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hyongtao-code
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Commits on Dec 25, 2025
gh-138122: Remove default duration for statistical profiling (#143174)
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lkollar
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pablogsal
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888d101
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gh-142927: Tachyon: Fix contrast ratio in top panel (#142936)
hugovk
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ea3fd78
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gh-138122: Convert GIL/GC/exception stats from tiles to progress bars (#143177)
ivonastojanovic
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59ede34
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gh-143164: Fix incorrect error message for ctypes bitfield overflow (GH-143165)
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hyongtao-code
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gh-142975: During GC, mark frozen objects with a merged zero refcount for destruction (GH-143156)
ZeroIntensity
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8611f74
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gh-143145: Fix possible reference leak in ctypes _build_result() (GH-143131)
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hyongtao-code
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gh-143103: Added pad parameter to base64.z85encode() (GH-143106)
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haukex
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gh-143004: Fix possible use-after-free in collections.Counter.update() (GH-143044)
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Kaushalt2004
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