diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fdfc53..24e6953 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,6 @@
 All notable changes to the Zowe Launcher package will be documented in this file..
 This repo is part of the app-server Zowe Component, and the change logs here may appear on Zowe.org in that section.
 
-## 2.13.0
+## 2.12.0
 - Added a wrapper for wtoPrintf3
 - Bugfix: Fixed a gap in WTO syslog checking
\ No newline at end of file
diff --git a/build/launcher.proj.env b/build/launcher.proj.env
index 51a76e3..94ff079 100755
--- a/build/launcher.proj.env
+++ b/build/launcher.proj.env
@@ -1,5 +1,5 @@
 PROJECT="launcher"
-VERSION=2.13.0
+VERSION=2.12.0
 DEPS="QUICKJS LIBYAML COMMON"
 
 QUICKJS="quickjs"
diff --git a/manifest.yaml b/manifest.yaml
index 0f6f46b..8daf205 100644
--- a/manifest.yaml
+++ b/manifest.yaml
@@ -5,7 +5,7 @@ name: launcher
 # Component identifier. This identifier matches artifact path in Zowe Artifactory https://zowe.jfrog.io/.
 id: org.zowe.launcher
 # Component version
-version: 2.13.0
+version: 2.12.0
 # Human readable component name
 title: Zowe Launcher
 # Human readable component description