>ensure platform stability for the ecosystem
Aka "We will do less releases because certain OEMs don't want to be seen as outdated as they don't want to spend the resources to rebase even 4 times per year."
Well it does prevent them from shipping things prematurely. I guess.
That's not clear to me: Will they do fewer releases, or will they have the same quarterly release cadence as now, just with only every second release open source?