GPSMAP 67 / 67i Software version 4.80 release notes?

Much like "you must first pass the bill before you can find out what's in it", Garmin wants their customers completely in the dark until after most,  if not all have installed the update blindly. 

I do not understand the logic behind this,  it didn't used to be this way. 

Indeed! I find it very strange as well because this is so unlike how they manage their other products

These are released in a phased roll-out. The change logs are not posted until we hit 100% rollout.

We always wait for the 100% rollout to make sure it completes successfully before posting it. 

Do you mean for all Garmin (consumer) devices or just for GPSMAP 67 series devices?

I mean for at least all of the inReach devices listed here in forums. It is possible there is another section that may do it differently. 

Ok understood, thank you.

One last question, though, should the release notes show up in Garmin Express before 100% roll out? Because so far both 4.70 and 4.80 were offered in Garmin Express without release notes.