Originally proposed by Vincent Driessen, Gitflow is a development workflow using git and several pre-defined branches. This can seen as a special case of the Feature Branch Workflow.
The idea of this one is to have separate branches reserved for specific parts in development:
master
branch is always the most recent production code. Experimental code does not belong here.develop
branch contains all of the latest development. These developmental changes can be pretty much anything, but larger features are reserved for their own branches. Code here is always worked on and merged into release
before release / deployment.hotfix
branches are for minor bug fixes, which cannot wait until the next release. hotfix
branches come off of master
and are merged back into both master
and develop
.release
branches are used to release new development from develop
to master
. Any last minute changes, such as bumping version numbers, are done in the release branch, and then are merged back into master
and develop
. When deploying a new version, master
should be tagged with the current version number (e.g. using semantic versioning) for future reference and easy rollback.feature
branches are reserved for bigger features. These are specifically developed in designated branches and integrated with develop
when finished. Dedicated feature
branches help to separate development and to be able to deploy done features independently from each other.A visual representation of this model:
The original representation of this model: