diff --git a/CHANGELOG.md b/CHANGELOG.md
index c568861..823e202 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,10 @@ backward incompatible changes will start to apply when the projects goes 1.0
 - Fix `to_str` failure when calculating the number of solutions in the context
   of optional match ([#147]). Thanks @LVrecar for the report and fix.
 
+### Changed
+- Drop support for Python 3.6/3.7
+- Migrated to pyproject.toml and ruff
+
 [#147]: https://github.com/igordejanovic/parglare/issues/147