changelog: update for 3.28.3

Author: mrnugget

CHANGELOG.md

@@ -9,18 +9,22 @@
 
 All notable changes to `src-cli` are documented in this file.
 
-## Unreleased changes
+## Unreleased
 
 ### Added
 
 ### Changed
 
 ### Fixed
 
-- Cached step results produced by `src batch [apply|preview]` are now properly cleared when using the `-clear-cache` command line flag.
-
 ### Removed
 
+## 3.28.3
+
+### Fixed
+
+- Cached step results produced by `src batch [apply|preview]` are now properly cleared when using the `-clear-cache` command line flag.
+
 ## 3.28.2
 
 ### Fixed