[Q] 3.0.5-SNAPSHOT branch.

Hello,

I am a little bit confused about branches.

TAG: "3.0.4" - 3.0.4 RELEASE.
BRANCH: "3.0.4-RELEASE" - has "3.0.5-SNAPSHOT" - I suppose this is 3.0.4 fork where the 3.0.5-SNAPSHOT PR should go (?).
BRANCH: "master" - it has 3.0.4-SNAPSHOT version, but we already have 3.0.4 released! 
Do we suppose to "patch" 3.0.4-SNAPSHOT versions?

Thank you.
