Update changelog

kevindew · kevindew · commit 199e827fb01c · 2019-07-17T16:06:04.000+01:00
I missed this on: #159
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## Unreleased
+
+* Unicode characters forbidden in HTML are stripped from input
+* Validation is now more lenient for HTML input
+
 ## 6.2.1
 
 * Update warning callout label text from 'Help' to 'Warning'
