docs: calens changelog updated

CHANGELOG.md

@@ -32,12 +32,25 @@ ownCloud admins and users.
 
 ## Summary
 
+* Enhancement - Improved accessibility of information and relationships: [#4362](https://github.com/owncloud/android/issues/4362)
 * Enhancement - Changed the color of some elements to improve accessibility: [#4364](https://github.com/owncloud/android/issues/4364)
 * Enhancement - Improved SearchView accessibility: [#4365](https://github.com/owncloud/android/issues/4365)
 * Enhancement - Hardware keyboard support: [#4438](https://github.com/owncloud/android/pull/4438)
 
 ## Details
 
+* Enhancement - Improved accessibility of information and relationships: [#4362](https://github.com/owncloud/android/issues/4362)
+
+   Headings have been added to the following views: Share, Edit/Create Share Link,
+   Standard Toolbar and Manage Accounts. The filename input field and the two
+   switches are now linked to the their labels. The 'contentDescription' attributes
+   of the buttons in the Edit/Create Share Link have also been changed.
+
+   https://github.com/owncloud/android/issues/4362
+   https://github.com/owncloud/android/issues/4363
+   https://github.com/owncloud/android/issues/4371
+   https://github.com/owncloud/android/pull/4448
+
 * Enhancement - Changed the color of some elements to improve accessibility: [#4364](https://github.com/owncloud/android/issues/4364)
 
    The color of some UI elements has been changed to meet minimum color contrast