diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c2e939..3b804da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v1.1.0 (August 31, 2023)
+ * Remove deprecated `set-output` syntax. ([#6](https://github.com/sourcetoad/tizen-build-action/pull/6))
+ * Upgrade to Tizen Studio v5.1. ([#7](https://github.com/sourcetoad/tizen-build-action/pull/7))
+
 # v1.0.1 (October 1, 2021)
  * VV-44 - Alter script permissions