Bump version: v2.23.1

README.md

@@ -98,7 +98,7 @@ jobs:
       - uses: actions/setup-python@v5
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.23.0
+        run: python -m pip install cibuildwheel==2.23.1
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -215,6 +215,13 @@ Changelog
 
 <!-- this section was generated by bin/update_readme_changelog.py -- do not edit manually -->
 
+### v2.23.1
+
+_15 March 2025_
+
+- ⚠️ Added warnings when the shorthand values `manylinux1`, `manylinux2010`, `manylinux_2_24`, and `musllinux_1_1` are used to specify the images in linux builds. The shorthand to these (unmaintainted) images will be removed in v3.0. If you want to keep using these images, explicitly opt-in using the full image URL, which can be found in [this file](https://github.com/pypa/cibuildwheel/blob/v2.23.1/cibuildwheel/resources/pinned_docker_images.cfg). (#2312)
+- 🛠 Dependency updates, including a manylinux update which fixes an [issue with rustup](https://github.com/pypa/cibuildwheel/issues/2303). (#2315)
+
 ### v2.23.0
 
 _1 March 2025_
@@ -261,15 +268,6 @@ _2 October 2024_
 
 Note: the default [manylinux image](https://cibuildwheel.pypa.io/en/stable/options/#linux-image) is **scheduled to change** from `manylinux2014` to `manylinux_2_28` in a cibuildwheel release on or after **6th May 2025** - you can set the value now to avoid getting upgraded if you want. (#1992)
 
-### v2.21.1
-
-_16 September 2024_
-
-- 🐛 Fix a bug in the Linux build, where files copied to the container would have invalid ownership permissions (#2007)
-- 🐛 Fix a bug on Windows where cibuildwheel would call upon `uv` to install dependencies for versions of CPython that it does not support (#2005)
-- 🐛 Fix a bug where `uv 0.4.10` would not use the right Python when testing on Linux. (#2008)
-- 🛠 Bump our documentation pins, fixes an issue with a missing package (#2011)
-
 <!-- END bin/update_readme_changelog.py -->
 
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