changelog: update for 3.28.1

Author: LawnGnome

CHANGELOG.md

@@ -15,11 +15,19 @@ All notable changes to `src-cli` are documented in this file.
 
 ### Changed
 
+### Fixed
+
+### Removed
+
+## 3.28.1
+
+### Changed
+
 - `src batch [apply|preview]` now cache the results of each step when executing a batch spec. That can make re-execution a lot faster when only a subset of the steps has been changed. [#540](https://github.com/sourcegraph/src-cli/pull/540)
 
 ### Fixed
 
-### Removed
+- `src serve-git` can now handle gzip-encoded requests. [#547](https://github.com/sourcegraph/src-cli/pull/547)
 
 ## 3.28.0