I don't know if you would call it major or minor but some of us have noticed climate control fan improvement, Media Player DSP improvement and favorable Rated Range algorithm changes in the 28.19 update. I agree that leaving a "Summons" change note in when there is no change to Summon is wrong and should be removed but if what some of have seen is true (no assurance without release notes so we are still guessing) Release Notes such as, Improvement to Climate Control, Media Player processing sound enhancement, Adjustment to Rated Range algorithm would be much more helpful than guessing or imagining what changed. Not looking for a lot of detail.