[7] Phabricator integrates with Git, Mercurial, and Subversion.

Phabricator was originally developed as an internal tool at Facebook[8][9][10] overseen by Evan Priestley.

[1] Priestley left Facebook to continue Phabricator's development in a new company called Phacility.

On May 29, 2021, Phacility announced that it was ceasing operations and no longer maintaining Phabricator starting June 1, 2021.

[5] A community fork, Phorge, was created and announced its stable release to the public on September 7, 2022.