diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1eb6bb5..3b0eff6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Changelog
 
-## Unpublished
-- Add Regional economy series support
+## [0.3.1] - 2024-12-24
+- Add Regional economy series support (tks @anapaulagomes)
 
 ## [0.3.0] - 2024-06-12
 - Dependencies updated