Cleanup after v3.23.0 release

tf-release-bot · TeamCity · commit 38c89d808955 · 2019-04-17T18:31:59.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,4 @@
+## 3.23.1 (Unreleased)
 ## 3.23.0 (April 17, 2019)
 
 ### Added
