Reporting security issues¶
If you think you have discovered a security issue in our code, please report it privately, by emailing us at firstname.lastname@example.org.
Please do not raise it in any public forum until we have had a chance to deal with it.
All patches should be made as pull requests against develop to the GitHub repository. Patches should never be pushed directly.
Nothing may enter the code-base, including the documentation, without proper review and formal approval from the core team.
Reviews are welcomed by all members of the community. You don’t need to be a core developer, or even an experienced programmer, to contribute usefully to code review. Even noting that you don’t understand something in a pull request is valuable feedback and will be taken seriously.
Formal approval means “OK to merge” comments, following review, from at least one member of the core team who has expertise in the relevant areas, and excluding the author of the pull request.
Proposal and discussion of significant changes¶
New features and backward-incompatible changes should be proposed using the Discourse forum. Discussion should take place there before any pull requests are made.
This is in the interests of openness and transparency, and to give the community a chance to participate in and understand the decisions taken by the project.
Changed in version 3.7: django CMS 3.7 is the new active long term release.
The roadmap can be found on our website.
We are planning releases according to key principles and aims. Issues within milestones are therefore subject to change.
The django CMS Discourse forum serves as gathering point for developers. We submit ideas and proposals prior to the roadmap goals.
django CMS 3.4, surpassed by 3.7, was the first “LTS” (“Long-Term Support”) release of the application. Long-term support means that this version will continue to receive security and other critical updates for 24 months after its first release.
Any updates it does receive will be backward-compatible and will not alter functional behaviour. This means that users can deploy this version confident that keeping it up-to-date requires only easily-applied security and other critical updates, until the next LTS release.
Changed in version 3.3: Previously, we maintained a
master branch (now deleted), and a set of
support branches (now pruned, and
Changed in version 3.7: Simplified the description of the release branches and added additional
release/4.0.x. In general open PRs
We maintain a number of branches on our GitHub repository:
The default target branch for on-going development and new pull requests.
release/x.y.zare the latest released versions of django CMS. Commits
are cherry-picked from
developand merged into
release/x.y.zwhen suitable. We officially support the latest, highest released version and the latest LTS (currently 3.7).
release/4.0.xis an experimental branch and should not be considered
as the highest released version.
releaseshosts the releases.json file to indicate the availability of new
django CMS versions when using djangocms-admin-style.
Please always open PR’s against develop and indicate that they should be backported to the latest LTS release when necessary. Older branches are not supported any longer.
New in version 3.3.
Commit messages and their subject lines should be written in the past tense, not present tense, for example:
Updated contribution policies.
Updated branch policy to clarify purpose of develop/release branches
Added commit policy.
Added changelog policy.
Keep lines short, and within 72 characters as far as possible.
In order to make our Git history more useful, and to make life easier for the core developers, please rebase and squash your commit history into a single commit representing a single coherent piece of work.
For example, we don’t really need or want a commit history, for what ought to be a single commit, that looks like (newest last):
2dceb83 Updated contribution policies. ffe5f2c Fixed spelling mistake in contribution policies. 29168da Fixed typo. 85d925c Updated commit policy based on feedback.
The bottom three commits are just noise. They don’t represent development of the code base. The four commits should be squashed into a single, meaningful, commit:
85d925c Updated contribution policies.
How to squash commits¶
In this example above, you’d use
git rebase -i HEAD~4 (the
4 refers to the number of commits being squashed -
adjust it as required).
This will open a
git-rebase-todo file (showing commits with the newest last):
pick 2dceb83 Updated contribution policies. pick ffe5f2c Fixed spelling mistake in contribution policies. pick 29168da Fixed typo. pick 85d925c Updated commit policy based on feedback.
“Fixup” the last three commits, using
f so that they are squashed into the first, and their commit messages
pick 2dceb83 Updated contribution policies. f ffe5f2c Fixed spelling mistake in contribution policies. f 29168da Fixed typo. f 85d925c Updated commit policy based on feedback.
Save - and this will leave you with a single commit containing all of the changes:
85d925c Updated contribution policies.
Ask for help if you run into trouble!
New in version 3.3.
Every new feature, bugfix or other change of substance must be represented in the CHANGELOG. This includes documentation, but doesn’t extend to things like reformatting code, tidying-up, correcting typos and so on.
Each line in the changelog should begin with a verb in the past tense, for example:
* Added CMS_WIZARD_CONTENT_PLACEHOLDER setting * Renamed the CMS_WIZARD_* settings to CMS_PAGE_WIZARD_* * Deprecated the old-style wizard-related settings * Improved handling of uninstalled apphooks * Fixed an issue which could lead to an apphook without a slug * Updated contribution policies documentation
New lines should be added to the top of the list.