diff --git a/CHANGES.md b/CHANGES.md
index 5ea8e55ae..46c347ccb 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,7 +2,7 @@
 
 Only noting significant user changes, not internal code cleanups and minor bug fixes.
 
-## 1.13 (upcoming)
+## 1.13 (Jan 18 2016)
 
 * [JENKINS-31153](https://issues.jenkins-ci.org/browse/JENKINS-31153): the Workflow feature was renamed to Pipeline.
 * [JENKINS-30055](https://issues.jenkins-ci.org/browse/JENKINS-30055): poor performance and file handle leaks when running a script with an enormous number of steps in quick succession
diff --git a/demo/workflow-version.txt b/demo/workflow-version.txt
index 809bdcb85..d3456a90f 100644
--- a/demo/workflow-version.txt
+++ b/demo/workflow-version.txt
@@ -1 +1 @@
-1.12
+1.13