More accurately: the latest versions of some components have a two year exclusivity period. The version from two years ago rolling is fully open source* under Apache 2.
*: we just recently lowered the window from 3 to 2 years so temporarily the actual time is 3 years for a couple more months.
*: we just recently lowered the window from 3 to 2 years so temporarily the actual time is 3 years for a couple more months.