How come so many updates this month?

Not that I mind, but I am mostly curios there have been a SLEW of re-relases of 6.21 this month. More than ANY other month I can recall.

It’s mostly been customer driven, that is, customers running into some specific issues and where waiting until the next monthly release would cause too many delays so it makes sense to cherry-pick the specific bugfixes and push a new build.