Translations:Manual:Developing libraries/56/en

For almost anything that gets extracted from MediaWiki, it's likely that it will need to be GPLv2 (or later). All contributors must agree to a change of license from GPLv2+ in order for anyone to change the license (other than changing to GPLv3). The license of the new library needs to remain clearly marked in the headers of the code, and the full license file (typically called "LICENSE" or "COPYING") must be carried into the new project.