Do I Need Time Zone Map Update?

[Nail]

After updating Garmin Expert I got an available update for GPSMAP67

Time Zone Map
ver. 39.0.0
573.45 kB
Removed DST from Paraguay

What to do with it, ignore it? I'm not going to Paraguay.

[JungleJim]

The Time Zone Map is updated once in a while when time zones around the world change. No harm in updating it even if you're not visiting affected countries.

[Nail]

I connected the device and after synchronization, the update disappeared. I don't know if it installed without my knowledge or maybe after synchronization it turned out that everything was up to date?
Do you also see this update?

[JungleJim]

I saw the update in Express but didn't install it yet.

Are you on macOS or Windows? I do notice that Express on macOS sometimes has issues in correctly identifying items that need updating. For example, ConnectIQ apps almost always show as an update even though the latest version is installed on the device. Express on Windows does not have this issue.