As we improve the Maptitude for Redistricting software, new “builds” of the software are released with incremental improvements. You can see which build of the software you are using by going to Help>About… from the main toolbar.
If you have Maptitude for Redistricting 2022, you can get the latest version of Maptitude for Redistricting 2022 by going to Help>Check for Updates and clicking on the link:
The changes made in each build can be found here for the recent versions: