Hello,
Just read the topic "Issue with Pi-hole -up" that beta v6 will be merged into the main branches.
Will we get a message here in the Beat v6 forum or the merges have happened or?
I like so thanks for all your great work!
It has been a super experience to be a small part of the Beta v6 forum and for being part of the Beta v6 team.
Steen
Two days ago we merged the development-v6 branches in the development branches. When everything is set and fixed the last bugs, we will merge development into master branch. As this is the release of Pi-hole v6, you can be sure we will announce it on every channel 
Actually the announcement was:
development-v6 was merged into development, not the main branch.
v6 is still in development.
That is correct my bad when writing.
So should we do the "pihole checkout dev" now or wait?
The previous development-v6 branches won't receive new updates. These branches are now merged into development.
If you want to keep testing and receiving new Pi-hole v6 updates, you need to run pihole checkout dev.