Robo is a task runner written in PHP.

Release PHP versions Active Support Security Support Latest
4 8.0 - 8.1 Yes Yes 4.0.6
(30 Apr 2023)
3 7.1 - 8.1 No No 3.0.12
(30 Apr 2023)
2 7.1 - 7.4 No No 2.2.2
(18 Dec 2020)
1 5.5 - 7.4 No No 1.5.0
(07 Oct 2021)

Robo supported releases is documented on All versions are roughly compatible; the breaking changes introduced at each major version are fairly minor, and typically only affect classes that are not used by most clients.

You should be running one of the supported release numbers listed above in the rightmost column.

You can check the version that you are currently using by running:
robo --version

You can submit an improvement to this page on GitHub :octocat: . This page has a corresponding Talk Page.

A JSON version of this page is available at /api/robo.json. See the API Documentation for more information. You can subscribe to the iCalendar feed at /calendar/robo.ics.