KF 5.x tag: 1st saturday, release 2nd saturday, details https://tinyurl.com/kf5-sched | Plasma 5.22.0: 08/06/2021, details: https://tinyurl.com/p5-schedule | KDE Gear 21.04 release: 10/06/2021 details: https://tinyurl.com/2104-shed