Today Microsoft is rolling out a new update for their offline map data on Windows 10 Mobile. Remember that, the update comes for Maps according to your downloaded region. The latest update takes map data version to 188.8.131.52. You can manually check for update by going to Settings > System > Offline Maps.
Th offline Maps update usually brings improved Maps coverage for many regions along with minor bug fixes and other improvements. But if you find any new changes in map data, then don’t forget to reply us back in comment section below.