Don't see any obvious improvements for us.
Here is what they say....
Improvements:
You are now able to disconnect and seamlessly reconnect with the Auto Reconnect feature
• Mobile registration and activation are now available for Mirai Fuel Cell apps, Plug-in Hybrid apps, and EV apps
• Mirai drivers will also experience improvements to the H2 Fuel Station List, H2Fuel Station Map, and H2 Fuel Station Details screens
• Various minor updates, enhancements, and bug fixes
