Merge branch 'master' into fix/gc70554-sharelink-delete

CHANGES.md

@@ -2,7 +2,11 @@
 
 ## v4.2.20-RC
 
-* 
+* Improvement: Error message when the password is too short
+* Fix: NoSQL injection of access-token-parser
+* Fix: Checking permission when operating share links
+* Fix: Invalid NaN label is shown when deletedAt of the page is undefined
+    * Introduced by v4.2.8
 
 ## v4.2.19