Calens changelog updated

CHANGELOG.md

@@ -10,6 +10,7 @@ Summary
 
 * Enhancement - "Apply to all" when many name conflicts arise: [#4078](https://github.com/owncloud/android/issues/4078)
 * Enhancement - "Share to" in oCIS accounts allows upload to any space: [#4088](https://github.com/owncloud/android/issues/4088)
+* Enhancement - New field "last usage" in Room database: [#4173](https://github.com/owncloud/android/issues/4173)
 
 Details
 -------
@@ -30,6 +31,14 @@ Details
    https://github.com/owncloud/android/issues/4088
    https://github.com/owncloud/android/pull/4160
 
+* Enhancement - New field "last usage" in Room database: [#4173](https://github.com/owncloud/android/issues/4173)
+
+   For knowing the last usage of a file, a new field have been created in the Room database to handle
+   this specific information.
+
+   https://github.com/owncloud/android/issues/4173
+   https://github.com/owncloud/android/pull/4187
+
 Changelog for ownCloud Android Client [4.1.0] (2023-08-23)
 =======================================
 The following sections list the changes in ownCloud Android Client 4.1.0 relevant to