release: 0.29.3 - #6416

Merged

davidhewitt merged 56 commits into

release-0.29from

Sep 30, 2026

Commits on Sep 15, 2026

more cases for bigint benchmark (#6148)

chirizxc
authored and
davidhewitt
committed
a6ca723
Enable `PyLong(Writer|Export)` api on abi3 from 3.15+ (#6160)

bschoenmaeckers
authored and
davidhewitt
committed
ec959bd
fix typo in performance.md (#6201)

sneakers-the-rat
authored and
davidhewitt
committed
1dd2c36
update `native_doc` and use c style literals (#6210)

mejrs
authored and
davidhewitt
committed
b11724a
build(deps): bump actions/setup-node from 6 to 7 (#6218)

dependabot[bot]
authored and
davidhewitt
committed
0e69581
build(deps): bump actions/setup-python from 6 to 7 (#6217)

dependabot[bot]
authored and
davidhewitt
committed
751f1e2
build(deps): bump actions/checkout from 7.0.0 to 7.0.1 (#6216)

dependabot[bot]
authored and
davidhewitt
committed
77c5ea3
Use PySet_GET_SIZE for sets and frozensets (#6226)

charliermarsh
authored and
davidhewitt
committed
ff1450b
Preallocate Rust sets when extracting Python sets (#6225)

charliermarsh
authored and
davidhewitt
committed
9122729
update `PySet_GET_SIZE` and similar for free-threaded Python (#6230)
davidhewitt
committed
0f0e436
internal: simplify module creation conditional branches (#6275)
davidhewitt
committed
50bb22c
ci: fix ffi-check for backport of `Py_CompileStringFlags` symbol (#6302)
davidhewitt
committed
8b3addf
fix merge queue breakages (#6310)

committed
229cc72
fix `clippy::clone_on_copy` firing on `#[pyclass(from_py_object)]` + `Copy` classes (#6309)

authored and
davidhewitt
committed
8c09a89
Fix documentation typo (#6312)

latent-9
authored and
davidhewitt
committed
36130ad
fix(inspect): deduplicate union members and space the `|` on both sides (#6273)

jonasdedden
authored and
davidhewitt
committed
4d2e017
chore: remove redundant clone (#6304)

FranciscoTGouveia
and
davidhewitt
committed
450bc5d
build(deps): bump CodSpeedHQ/action from 5.0.1 to 5.0.3 (#6316)

dependabot[bot]
authored and
davidhewitt
committed
2bcd593
refactor: move some tests inside the lib (#6311)
davidhewitt
committed
dd64c90
docs: add String interning section to the performance guide (#6336)

JMak-Security
authored and
davidhewitt
committed
fd8d487
blocklist suspicious symbols in pyo3-ffi-check bindgen (#6337)

Person-93
authored and
davidhewitt
committed
fcc7fa9
ci: bump wasi builds to use 3.15, read WASI SDK from cpython config (#6340)
davidhewitt
committed
21b4d6a
ci: fail merge if wasm build fails (#6341)
davidhewitt
committed
e0da5e4
`experimental-inspect`: Iterator `__next__` not optional (#6274)

jonasdedden
authored and
davidhewitt
committed
1060d1b
internal: suppress warning caused by stabilization of never type (#6354)

Person-93
authored and
davidhewitt
committed
e1d2041
ci: Use Cargo workspace publishing (#6355)

konstin
authored and
davidhewitt
committed
49fe213
Fix double copy creating `PyBackedBytes` from `PyByteArray` (#6357)

PeterFaiman
authored and
davidhewitt
committed
b4c5f12
`experimental-inspect`: write nested package stubs into their own directory (#6365)

jonasdedden
authored and
davidhewitt
committed
20ef214
internal: register all pytests submodules in sys.modules (#6361)

jonasdedden
authored and
davidhewitt
committed
4e9497a
internal: preliminary fixes for PyPy 3.12 (#6374)
davidhewitt
committed
5288c06
build(deps): bump CodSpeedHQ/action from 5.0.3 to 5.2.1 (#6379)

dependabot[bot]
authored and
davidhewitt
committed
28a2a45
Optimize PyBytes::as_bytes() in the unlimited API (#6377)

exg
authored and
davidhewitt
committed
f315aaa
Add eval frame FFI bindings (#6195)

adamgerhant-ai
authored and
davidhewitt
committed
921e0ca
ci: workaround node 24.20 emscripten build break (#6385)
davidhewitt
committed
1fad769
Fix empty tuple type hints rendering as invalid `tuple[]` (#6393)

jorenham
authored and
davidhewitt
committed
e1355b0
`experimental-inspect`: give slot-wrapper trailing arguments their `None` default (#6363)

jonasdedden
authored and
davidhewitt
committed
ec1b818
Escape control characters in string constants as Python, not as Rust (#6397)

dylanpulver
authored and
davidhewitt
committed
97d6904
Introspection: use `typing_extensions.Buffer` instead of `collections.abc.Buffer` (py312+) (#6395)

authored and
davidhewitt
committed
1d4524d
Introspection: escape stub docstrings to prevent invalid syntax (#6394)

authored and
davidhewitt
committed
6348055
Record successful attach only after attaching in SuspendAttach (#6404)

ngoldbaum
authored and
davidhewitt
committed
ef3a8f6
ci: don't build `hypothesis` from source (#6411)
davidhewitt
committed
7707a8d

Commits on Sep 17, 2026

ci: correct hypothesis bound to start from first native component release (#6417)
davidhewitt
committed
f9e6182
fix raw-dylib opt-out on windows x86 (#6410)
davidhewitt
committed
0c9ddb2
ci: update ffi-check for PyPy symbol mangling change (#6389)
davidhewitt
committed
b15e773
internal: do not hardcode MSRV in README badge (#6378)

chirizxc
authored and
davidhewitt
committed
7bd1b1e
check static addresses match in `pyo3-ffi-check` (#6421)
davidhewitt
committed
b81cd48
fix FFI cases where PyPy replaced function with macro (#6422)
davidhewitt
committed
e02eaf5

Commits on Sep 25, 2026

Add `DuringGC` FFI bindings for 3.15 (#6419)
davidhewitt
committed
867d374
fix clippy lint (#6334)

Person-93
authored and
davidhewitt
committed
f19ac82
fix 3.8 ffi checks
davidhewitt
committed
c4b9617

Commits on Sep 28, 2026

bump GraalPy versions tested in CI, test graalpy on windows (#6406)
davidhewitt
committed
ae0cd08
only override env vars on Python 3.8
davidhewitt
committed
4995670
fix crash with GC during attribute initialization (#6453)
davidhewitt
committed
956e1f8

Commits on Sep 30, 2026

ci: exclude current release tag from link check (#6463)
davidhewitt
committed
41f91b1
ci: Exclude the Python extensions article from guide checks (#6472)

konstin
authored and
davidhewitt
committed
f7d4e86
release: 0.29.3
davidhewitt
committed
3c89f72