• Thursday, March 10, 2022: 22.04 Dependency Freeze
• Thursday, March 17 2022: 22.04 Freeze and Beta (22.03.80) tag & release
• Thursday, April 7, 2022: 22.04 RC (22.03.90) Tagging and Release
• Thursday, April 14, 2022: 22.04 Tagging
• Thursday, April 21, 2022: 22.04 Release
• Monday, May 9, 2022: 22.04.1 tagging
• Thursday, May 12 2022: 22.04.1 release
• Monday, June 6, 2022: 22.04.2 tagging
• Thursday, June 9, 2022: 22.04.2 release
• Monday, July 4, 2022: 22.04.3 tagging
• Thursday, July 7, 2022: 22.04.3 release

https://community.kde.org/Schedules/KDE_Gear_22.04_Schedule