diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecd2bdc70..534673a5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [Unreleased]
+
+### Changed
+* Update FCS to 'Allow ParsedHashDirectives to take non string arguments', commit 836d4e0603442d6053c8d439993a022501cae494 [#3096](https://github.com/fsprojects/fantomas/pull/3096)
+
 ## 6.3.9 - 2024-06-10
 
 ### Fixed