Update CHANGELOG

Author: thibaudcolas

CHANGELOG.md

@@ -6,7 +6,11 @@
 
 ### Changed
 
-* Unsupported actions causing an atomic block to be without entity now soft-fail with an un-editable atomic block instead of hard-fail [wagtail/wagtail##4370](https://github.com/wagtail/wagtail/issues/4370).
+* Unsupported actions causing an atomic block to be without entity now soft-fail with an un-editable atomic block instead of hard-fail [wagtail/wagtail#4370](https://github.com/wagtail/wagtail/issues/4370).
+
+### Fixed
+
+* Add workaround for RichUtils image delete blind spot reported in [wagtail/wagtail#4370](https://github.com/wagtail/wagtail/issues/4370) ([#144](https://github.com/springload/draftail/pull/144)).
 
 ## [[v0.17.0]](https://github.com/springload/draftail/releases/tag/v0.17.0)