21.04 Release timeline

Week

Countdown

Specific dates

Milestones

Feb 22 - Feb 26

C-8

Thu, Feb 25

Ubuntu Hirsute feature freeze

Mar 08 - Mar 12

C-6

–

OpenStack Wallaby feature freeze

Mar 15 - Mar 19

C-5

–
new charm readiness checkpoint

  • SQA touchpoint: request runs; firm up plans

Mar 29 - Apr 02

C-3

Wed, Apr 01

Ubuntu Hirsute beta

Fri, Apr 02
21.04 libraries freeze

  • Lock upper-constraints.txt (if enabled)

  • Final c-h sync and rebuild

Apr 05 - Apr 09

C-2

Fri, Apr 09
21.04 charm freeze

  • documentation submitted

Apr 12 - Apr 16

C-1

Wed, Apr 14

OpenStack Wallaby release

Apr 19 - Apr 23

C-0

Wed, Apr 21
21.04 charm release

  • 21.04 release notes

Thu, Apr 22

Ubuntu Hirsute release

The weeks and countdown labels are not contiguous because some internal development stages have not been included.