WordPress 5.4 is planned to be released on March 31, 2020, with a Beta 1 on February 11, 2020.
Given the large amount of accessibility tickets in the milestone (around 40 open tickets on Trac), the accessibility team added few bug scrubs to help moving them forward:
- Tuesday January 21, 2020 at 17:00 UTC
- Tuesday January 28, 2020 at 17:00 UTC
- Tuesday February 4, 2020 at 17:00 UTC
- Monday February 10, 2020 at 17:00 UTC
These bug scrubs will be specifically focused on technical issues with Trac tickets and GitHub issues that are milestoned for WordPress 5.4.
Regular weekly bug scrubs are still planned every Fridays at 15:00 UTC.