diff --git a/changelog/unreleased/enhancement-change-username.md b/changelog/unreleased/enhancement-change-username.md
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+Enhancement: allow username to be changed
+
+When OnPremisesSamAccountName is present in a PATCH on `{apiRoot}/users/{userID}` it will change the
+username of the user. This also changes the references to this user in the groups.
+
+https://github.com/owncloud/ocis/pull/5509
+https://github.com/owncloud/ocis/issues/4988