We're not accepting any contributions for new features until we start on
Keycloak 4.x. Most likely that'll be mid-December. Any PRs for new features
until then will not be reviewed or merged, but feel free to send if you
want.
We do however have a fair amount of outstanding bugs and would love help
from the community to get as many as possible resolved in the next month!
If you'd like to help take a look at
https://issues.jboss.org/projects/KEYCLOAK/versions/12333692 look for
issues that are not assigned to someone. Remember we want tests as well.