X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/9424e795bf662743da6423b74e30ab74d1a93775..1c6b3a3a6fbc50b651d4ac34247903041d3f6329:/CHANGES.md?ds=sidebyside

diff --git a/CHANGES.md b/CHANGES.md
index 097725e..0dcf35e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,14 @@
 
 ### _Black_
 
+- Improve error message for invalid regular expression (#2678)
+- Fix mapping cases that contain as-expressions, like `case {"key": 1 | 2 as password}`
+  (#2686)
+
+## 21.12b0
+
+### _Black_
+
 - Fix determination of f-string expression spans (#2654)
 - Fix bad formatting of error messages about EOF in multi-line statements (#2343)
 - Functions and classes in blocks now have more consistent surrounding spacing (#2472)
@@ -26,6 +34,8 @@
 - Fix styling of starred expressions inside `match` subject (#2667)
 - Fix parser error location on invalid syntax in a `match` statement (#2649)
 - Fix Python 3.10 support on platforms without ProcessPoolExecutor (#2631)
+- Improve parsing performance on code that uses `match` under `--target-version py310`
+  up to ~50% (#2670)
 
 ### Packaging