docs for OPPIA-762

content/feedback.rst

@@ -34,3 +34,16 @@ value`` fields on the feedback question.
    before adding skip logic to your feedback activities you should ensure that
    all users will have app v7.3.7 or above.
 
+Restricting number of submissions
+----------------------------------
+
+Courses published using :ref:`block version 1.3.4<blockv1.3.4>` or earlier will always allow multiple attempts at any
+feedback activities.
+
+From :ref:`block version 1.3.5<blockv1.3.5>` onwards, you can use the "allow multiple submissions" setting in the Moodle
+feedback activity to allow or prevent multiple submissions. 
+
+.. note::
+   After updating to :ref:`block version 1.3.5<blockv1.3.5>` or above, if the course was previously published to Oppia,
+   and you want to retain the option for allowing multiple submissions, you will need to set this in Moodle before
+   republishing the course, since Moodle's default is to only allow a single submission.

technical/releases/block/changelog_block_current.rst

@@ -3,12 +3,14 @@ OppiaMobile Moodle Block Change Log
 
 .. _blockv1.3.5:
 
-v1.3.5 - not yet released
-------------------------------------
+v1.3.5 - not yet released (due end Sept 2022)
+------------------------------------------------
 
 .. note::
-   If you have a lot of courses that have been exported to Oppia, the upgrade process in Moodle may take some time, due
-   to backfilling of activity identifiers as part of issue OPPIA-1267 
+   * If you have a lot of courses that have been exported to Oppia, the upgrade process in Moodle may take some time,
+     several minutes, due to backfilling of activity identifiers as part of issue OPPIA-1267.
+   * For restricting feedback activities to single response (OPPIA-762), if you want to allow multiple submissions,
+     then you will need to edit the feedback settings, as the default in Moodle is to restrict to single response.
 
 * OPPIA-1274 Change location of output folder
 * OPPIA-1277 Allow use of non-latin script in course shortname