Bump version: v2.2.1b1

README.md

@@ -85,7 +85,7 @@ jobs:
       - uses: actions/setup-python@v2
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.2.0
+        run: python -m pip install cibuildwheel==2.2.1b1
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -189,6 +189,16 @@ Changelog
 
 <!-- this section was generated by bin/update_readme_changelog.py -- do not edit manually -->
 
+### v2.2.1
+
+_26 October 2021_
+
+- 🛠 Added a `config-file` option on the GitHub Action to specify something
+  other than pyproject.toml in your GitHub Workflow file. (#883)
+- 🐛 Fix missing resources in sdist and released wheel on PyPI. We've made
+  some internal change to our release processes to make them more reliable.
+  (#893, #894)
+
 ### v2.2.0
 
 _22 October 2021_
@@ -207,6 +217,8 @@ _22 October 2021_
 
 - 🛠 Support for TOML 1.0 when reading config files, via the `tomli` package. (#876)
 
+<sup>Note: This version is not available on PyPI due to some missing resources in the release files. Please use v2.2.1 instead.</sup>
+
 ### v2.1.3
 
 _6 October 2021_
@@ -229,13 +241,6 @@ _7 August 2021_
 
 <sup>Note: v2.1.0 was a bad release, it was yanked from PyPI.</sup>
 
-### v2.0.1
-
-_25 July 2021_
-
-- 📚 Docs improvements (#767)
-- 🛠 Dependency updates, including delocate 0.9.0.
-
 <!-- END bin/update_readme_changelog.py -->
 
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