Report to See Old Updates

As per current system design there is a limitation set of 200 updates that will display in the Project Update Stream you can create a Note Type Report that will be able to read all your updates including the ones that do not display.
To create the earlier mentioned Report do the following: create a Note Type Report > select Filters > Project ID = "Project Name" > click "Save + Close"

After creating this Report you will be able to view all the updates including the ones that were not shown in the Update Stream due to the limitation set.