add release date

mmalecot · mmalecot · commit ecf284a86fa8 · 2025-08-07T18:43:47.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Version 0.28.0 (unreleased)
+# Version 0.28.0 (2025-08-07)
 
 ## New formats support
 
