Please note that there are no changes to licensing, and this transfer actually happened about six months ago.
I'm quite happy about this. We're already seeing some great things. For example, in Caddy 2.2 there will be native ZeroSSL ACME support (with Let's Encrypt still being the default, because ZeroSSL requires EAB) -- which is appealing because ZeroSSL doesn't have tight rate limits like Let's Encrypt does. It's also good to diversify the ACME CA ecosystem a little bit.
I'm also less stressed and outputting better quality work this year. (Compare the code base from Caddy 1 with that of Caddy 2 and you'll see what I mean.)
We have more committed maintainers as well due to its growth and stability, which I'm very grateful to all who contribute!