Github Branches/Structure

Hi everyone,
i have some questions due the Git and the Worklow.
So if im correct all (not critical) issues/features will be commited to the 5.3-Branch, because that will be the next minor release.
Also for my understanding the master-branch should be contain the latest stable release, but it was not updated since 1. Sep 17 (Version: and the currently release-version is from 22. Dez 17.
Are there any Git/Java Code -Guides for Lucee available? (eg. which branch i have to select/commit and things like using tabs or spaces etc.)

Thank you,
David :slight_smile: