# Backport Guidelines In GlusterFS project, as a policy, any new change, bug fix, etc., are to be fixed in 'devel' branch before release branches. When a bug is fixed in the devel branch, it might be desirable or necessary in release branch. This page describes the policy GlusterFS has regarding the backports. As a user, or contributor, being aware of this policy would help you to understand how to request for backport from community. ## Policy * No feature from devel would be backported to the release branch * CVE ie., security vulnerability [(listed on the CVE database)](https://cve.mitre.org/cve/search_cve_list.html) reported in the existing releases would be backported, after getting fixed in devel branch. * Only topics which bring about data loss or, unavailability would be backported to the release. * For any other issues, the project recommends that the installation be upgraded to a newer release where the specific bug has been addressed. - Gluster provides 'rolling' upgrade support, i.e., one can upgrade their server version without stopping the application I/O, so we recommend migrating to higher version. ## Things to pay attention to while backporting a patch. If your patch meets the criteria above, or you are a user, who prefer to have a fix backported, because your current setup is facing issues, below are the steps you need to take care to submit a patch on release branch. * The patch should have same 'Change-Id'. ### How to contact release owners? All release owners are part of 'gluster-devel@gluster.org' mailing list. Please write your expectation from next release there, so we can take that to consideration while making the release.