Update release version

Swapnil Hande · web-flow · commit 533a20098157 · 2018-04-25T10:51:15.000-04:00
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,5 +1,6 @@
 = LitleOnline CHANGELOG
 
+== Version 8.31.2 (Apr 25, 2018)
 * BugFix: content type = text/xml
 
 == Version 8.31.1 (Apr 20, 2018)
