Skip to content

Drop python3.13t #2684

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
henryiii merged 3 commits into from
May 9, 2026
Merged

Drop python3.13t #2684

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
b7af7a9
break: remove cp313t
mayeut Dec 6, 2025
f1a9be9
break: drop unused cpython-freethreading enable option
mayeut Dec 6, 2025
673529c
update message
mayeut May 3, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 17 additions & 18 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,27 +22,26 @@ What does it do?

While cibuildwheel itself requires a recent Python version to run (we support the last three releases), it can target the following versions to build wheels:

| | macOS Intel | macOS Apple Silicon | Windows 64bit | Windows 32bit | Windows Arm64 | manylinux<br/>musllinux x86_64 | manylinux<br/>musllinux i686 | manylinux<br/>musllinux aarch64 | manylinux<br/>musllinux ppc64le | manylinux<br/>musllinux s390x | manylinux<br/>musllinux armv7l | Android | iOS | Pyodide |
| ------------------------ | ----------- | ------------------- | ------------- | ------------- | -------------- | ------------------------------ | ---------------------------- | ------------------------------- | ------------------------------- | ----------------------------- | ------------------------------ | ------- | --- | -------------- |
| CPython 3.8 | ✅ | ✅ | ✅ | ✅ | N/A | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | N/A | N/A | N/A |
| CPython 3.9 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | N/A | N/A | N/A |
| CPython 3.10 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | N/A | N/A | N/A |
| CPython 3.11 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | N/A | N/A | N/A |
| CPython 3.12 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | N/A | N/A | ✅<sup>4</sup> |
| CPython 3.13<sup>3</sup> | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | ✅ | ✅ | ✅<sup>4</sup> |
| CPython 3.14 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>5</sup> | ✅ | ✅ | N/A |
| PyPy 3.8 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| PyPy 3.9 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| PyPy 3.10 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| PyPy 3.11 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| GraalPy 3.11 v24.2 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | N/A | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| GraalPy 3.12 v25.0 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | N/A | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| | macOS Intel | macOS Apple Silicon | Windows 64bit | Windows 32bit | Windows Arm64 | manylinux<br/>musllinux x86_64 | manylinux<br/>musllinux i686 | manylinux<br/>musllinux aarch64 | manylinux<br/>musllinux ppc64le | manylinux<br/>musllinux s390x | manylinux<br/>musllinux armv7l | Android | iOS | Pyodide |
| ------------------ | ----------- | ------------------- | ------------- | ------------- | -------------- | ------------------------------ | ---------------------------- | ------------------------------- | ------------------------------- | ----------------------------- | ------------------------------ | ------- | --- | -------------- |
| CPython 3.8 | ✅ | ✅ | ✅ | ✅ | N/A | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | N/A | N/A | N/A |
| CPython 3.9 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | N/A | N/A | N/A |
| CPython 3.10 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | N/A | N/A | N/A |
| CPython 3.11 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | N/A | N/A | N/A |
| CPython 3.12 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | N/A | N/A | ✅<sup>3</sup> |
| CPython 3.13 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | ✅ | ✅ | ✅<sup>3</sup> |
| CPython 3.14 | ✅ | ✅ | ✅ | ✅ | ✅<sup>2</sup> | ✅ | ✅ | ✅ | ✅ | ✅ | ✅<sup>4</sup> | ✅ | ✅ | N/A |
| PyPy 3.8 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| PyPy 3.9 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| PyPy 3.10 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| PyPy 3.11 v7.3 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | ✅<sup>1</sup> | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| GraalPy 3.11 v24.2 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | N/A | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |
| GraalPy 3.12 v25.0 | ✅ | ✅ | ✅ | N/A | N/A | ✅<sup>1</sup> | N/A | ✅<sup>1</sup> | N/A | N/A | N/A | N/A | N/A | N/A |

<sup>**1** PyPy & GraalPy are only supported for manylinux wheels.</sup><br>
<sup>**2** Windows arm64 support is experimental.</sup><br>
<sup>**3** Free-threaded mode requires opt-in on 3.13 using [`enable`](https://cibuildwheel.pypa.io/en/stable/options/#enable).</sup><br>
<sup>**4** Experimental, not yet supported on PyPI, but can be used directly in web deployment. Use `--platform pyodide` to build.</sup><br>
<sup>**5** manylinux armv7l support is experimental. As there are no RHEL based image for this architecture, it's using an Ubuntu based image instead.</sup><br>
<sup>**3** Experimental, not yet supported on PyPI, but can be used directly in web deployment. Use `--platform pyodide` to build.</sup><br>
<sup>**4** manylinux armv7l support is experimental. As there are no RHEL based image for this architecture, it's using an Ubuntu based image instead.</sup><br>

- Builds manylinux, musllinux, macOS, and Windows wheels for CPython, PyPy, and GraalPy
- Works on GitHub Actions, Azure Pipelines, CircleCI, and GitLab CI
Expand Down
1 change: 0 additions & 1 deletion bin/generate_schema.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,6 @@
description: How to inherit the parent's value.
enable:
enum:
- cpython-freethreading
- cpython-prerelease
- graalpy
- pyodide-prerelease
Expand Down
10 changes: 3 additions & 7 deletions cibuildwheel/__main__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -468,13 +468,6 @@ def detect_warnings(*, options: Options) -> Generator[str, None, None]:
build_selector = options.globals.build_selector
test_selector = options.globals.test_selector

if EnableGroup.CPythonFreeThreading in build_selector.enable:
yield (
"'cpython-freethreading' enable is deprecated and will be removed in a future version. "
"It should be removed from tool.cibuildwheel.enable in pyproject.toml "
"or CIBW_ENABLE environment variable."
)

all_valid_identifiers = [
config.identifier
for module in ALL_PLATFORM_MODULES.values()
Expand Down Expand Up @@ -545,6 +538,9 @@ def check_for_invalid_selectors(
if "p36" in selector_ or "p37" in selector_:
msg += f"cibuildwheel 3.x no longer supports Python < 3.8. Please use the 2.x series or update `{selector_name}`. "
error_type = errors.DeprecationError
if "cp313t" in selector_:
msg += f"cibuildwheel 3.x no longer supports Python 3.13 free-threading. Please use the an older 3.x version or update `{selector_name}`. "
error_type = errors.DeprecationError
Comment thread
agriyakhetarpal marked this conversation as resolved.

if selector_name == "build":
raise error_type(msg)
Expand Down
2 changes: 0 additions & 2 deletions cibuildwheel/options.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -686,8 +686,6 @@ def globals(self) -> GlobalOptions:
skip_config = ""
architectures = Architecture.all_archs(self.platform)
enable |= EnableGroup.all_groups()
if args.only.startswith("cp313t-"):
enable.add(EnableGroup.CPythonFreeThreading)

build_selector = BuildSelector(
build_config=build_config,
Expand Down
5 changes: 1 addition & 4 deletions cibuildwheel/platforms/macos.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -151,10 +151,7 @@ def install_cpython(_tmp: Path, version: str, url: str, free_threading: bool) ->
if not pkg_path.exists():
download(url, pkg_path)
args = []
if version.startswith("3.13"):
# Python 3.13 is the first version to have a free-threading option
args += ["-applyChoiceChangesXML", str(resources.FREE_THREAD_ENABLE_313.resolve())]
elif version.startswith("3.14"):
if version.startswith("3.14"):
args += ["-applyChoiceChangesXML", str(resources.FREE_THREAD_ENABLE_314.resolve())]
call("sudo", "installer", "-pkg", pkg_path, *args, "-target", "/")
pkg_path.unlink()
Expand Down
Loading
Loading