diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a41e385a..52dfe1562 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to the Zowe IntelliJ Plugin will be documented in this file.
 
-## `1.1.0 (2023-08-xx)`
+## `1.1.0 (2023-09-07)`
 
 * Feature: GitHub issue #14: UX: Edit WS mask ([0d358d0d](https://github.com/zowe/zowe-explorer-intellij/commit/0d358d0d))
 * Feature: GitHub issue #23: Double click on a working set or connection ([e7f040d7](https://github.com/zowe/zowe-explorer-intellij/commit/e7f040d7))