diff --git a/CHANGES.md b/CHANGES.md
index d97e9a144..9fd8b7551 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,7 @@
   [#2738](https://github.com/reasonml/reason/pull/2738))
 - Support local open and let bindings (@SanderSpies) [#2716](https://github.com/reasonml/reason/pull/2716)
 - outcome printer: change the printing of `@bs.*` to `@mel.*` (@anmonteiro, [#2755](https://github.com/reasonml/reason/pull/2755))
+- support parsing and printing of `external%extension` (@anmonteiro, [#2750](https://github.com/reasonml/reason/pull/2750))
 
 ## 3.11.0