diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa1561c..de84406 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,9 @@
 ### Fixed
 - re-added cc licensing info to example sketches
 
+### Added
+- spanish translation
+
 ## [1.3.5] - 2022-04-14
 ### Added
 - url parameters for updating translation: l10n-url and l10n-lang