title	description	type
Automerge Pull Requests	How to use labels and commands to automerge/autorebase your pull request.	docs

OSM uses Mergify to automatically merge (automerge) and automatically squash and merge (autosquash) pull requests.

Automerge

A pull request will be automerged via a merge commit if it meets the following criteria:

Has the automerge label
Does not have the wip label
Does not have the do-not-merge/hold label
Successfully completed all checks
Has at least 2 maintainer approvals
Base branch is either main or a release branch If the pull request has an automerge label, the OSM-PR-bot will also autorebase the pull request if the PR branch goes out-of-date.

Note: Pull requests that are paths-ignore cannot be merged automatically.

A pull request will be autosquashed (commits will be squashed then merged) if it meets the following criteria:

Has the automerge-squash label
Does not have the wip label
Does not have the do-not-merge/hold label
Successfully completed all checks
Has at least 2 maintainer approvals
Base branch is main branch If the pull request has an automerge-squash label, the OSM-PR-bot will also autorebase the pull request if the PR branch goes out-of-date.

Note: Pull requests that are paths-ignore cannot be merged automatically.

In Pull Request Comments

Some Mergify commands can also be triggered via comments on the pull request.