Update changelog for release

[ Cassondra ] · [ Cassondra ] · commit 79cf6fa4d48d · 2021-03-03T14:20:10.000-05:00
diff --git a/CHANGELOG-1.x.md b/CHANGELOG-1.x.md
@@ -1,6 +1,6 @@
-# 1.3.1 (2021)
+# 1.3.1 (2021-03-03)
 
-- [](https://github.com/patternfly/patternfly-elements/commit/) fix: Content set bug with cascading attributes in UMD assets
+- [eaf0e25](https://github.com/patternfly/patternfly-elements/commit/eaf0e256a525833e4cb3a36a51cf78c73c44867d) fix: Content set bug with cascading attributes in UMD assets
 
 # 1.3.0 (2021-02-18)
 
