How should I build the packages for 3.7…

How should I build the packages for 3.7, 3.8 and 3.9?

Which revision for each?

Do I build them from trunk?

Should I create tag-folders on SVNSVN Apache Subversion (often abbreviated SVN, after its command name svn) is a software versioning and revision control system. Software developers use Subversion to maintain current and historical versions of files such as source code, web pages, and documentation. Its goal is to be a mostly compatible successor to the widely used Concurrent Versions System (CVS). WordPress core and the released code are all centrally managed through SVN. first. I usually have to do that. That would be tags for 3.8.5, 3.7.5 and 3.9.3.