### _Black_
+- Fixed Python 3.10 support on platforms without ProcessPoolExecutor (#2631)
+- Fixed `match` statements with open sequence subjects, like `match a, b:` (#2639)
+
+## 21.11b1
+
+### _Black_
+
+- Bumped regex version minimum to 2021.4.4 to fix Pattern class usage (#2621)
+
+## 21.11b0
+
+### _Black_
+
+- Warn about Python 2 deprecation in more cases by improving Python 2 only syntax
+ detection (#2592)
+- Add experimental PyPy support (#2559)
+- Add partial support for the match statement. As it's experimental, it's only enabled
+ when `--target-version py310` is explicitly specified (#2586)
+- Add support for parenthesized with (#2586)
+- Declare support for Python 3.10 for running Black (#2562)
+
+### Integrations
+
+- Fixed vim plugin with Python 3.10 by removing deprecated distutils import (#2610)
+- The vim plugin now parses `skip_magic_trailing_comma` from pyproject.toml (#2613)
+
+## 21.10b0
+
+### _Black_
+
- Document stability policy, that will apply for non-beta releases (#2529)
- Add new `--workers` parameter (#2514)
- Fixed feature detection for positional-only arguments in lambdas (#2532)
-- Bumped typed-ast version minimum to 1.4.3 for 3.10 compatiblity (#2519)
+- Bumped typed-ast version minimum to 1.4.3 for 3.10 compatibility (#2519)
- Fixed a Python 3.10 compatibility issue where the loop argument was still being passed
even though it has been removed (#2580)
- Deprecate Python 2 formatting support (#2523)
### Integrations
- Allow to pass `target_version` in the vim plugin (#1319)
-- Pin regex module to 2021.10.8 in our docker file as it has arm wheels available
- (#2579)
+- Install build tools in docker file and use multi-stage build to keep the image size
+ down (#2582)
## 21.9b0