Translations:Phabricator/Code/21/en

As mentioned in the previous section, we try to keep local patches to a minimum. There are limited resources available to maintain patches, and to merge them with changes from upstream. Any local patches therefore have to be discussed within the #phabricator project. It's significantly less work to maintain a phabricator extension, as long as care is taken in avoiding the use of particularly new / unstable APIs from phabricator's core. Although extensions don't require merging and potential code conflicts, they do require testing each time we pull in upstream changes. Phabricator is a very fast moving project and they don't have any frozen APIs which are deemed safe to depend on. At this time we have virtually no modifications to the phabricator core, with the exception of changing the favicon.ico to use Wikimedia colors.