Publish changes allows you to ensure that registered Users to a Pathway are seeing the latest version of the Pathway. For example, if there has been a change in the law, an activity within the Pathway may have been changed to reflect this. You may need to add an additional activity to the Pathway, or sometimes remove one if it is no longer relevant.
We recommend only publishing changes to registered Users who are showing as not attempted or incomplete.
If you publish changes for a User who completed the pathway before it was updated, their completion status will change back to Incomplete if there are new activities for them to complete. You will need to consider if this is appropriate.