diff --git a/changelog.md b/changelog.md
index 85bb4d12..82c97754 100644
--- a/changelog.md
+++ b/changelog.md
@@ -22,6 +22,14 @@ Saves from 4.x are not compatible with 5.0.
 
 * **[Campaign]** Naval control points will no longer claim ground objectives during campaign generation and prevent them from spawning.
 
+# 4.1.1
+
+Saves from 4.1.0 are compatible with 4.1.1.
+
+## Fixes
+
+* **[Campaign]** Fixed broken support for Mariana Islands map.
+
 # 4.1.0
 
 Saves from 4.0.0 are compatible with 4.1.0.