Hi Alex! Thanks for your e-mail and for bringing this up to the list :) This actually seems to be a bug to me, as the key should be skins (as stated in the schema as well as in the function doc block), however, it is named "skin", which is false. As such, I would bring in another option (apart from what you already suggested): Fix it :) As a bug, and as the schema is actually correct, all extensions using the depend on skins functionality of extension registration will either fail to use the extension.json as an exception is thrown during processing the registration file, or otherwise will fail the validation (validateRegistrationFile.php),[1] which should be the base check for each extension developer to see if the extension matches standard. My suggestion is: * Open a bug for it (see -> https://phabricator.wikimedia.org/T197478) * Fix the bug in master * Backport the fix to the supported releases and let the fix roll out with the next minor release (if the release manager agrees) Is that ok for you, too? :) Best, Florian -----Ursprüngliche Nachricht----- Von: Wikitech-l <wikitech-l-bounces(a)lists.wikimedia.org> Im Auftrag von Alex Winkler Gesendet: Freitag, 15. Juni 2018 16:42 An: wikitech-l(a)lists.wikimedia.org Betreff: [Wikitech-l] Extension registration dependencies towards skins Hello together, I'm currently working on upgrading some wikis to Mediawiki 1.31, and I've been reading the manual on extension dependencies. It is clearly stated at https://www.mediawiki.org/wiki/Manual:Extension_registration#Requirements_(… that skins can be required with the key "skins", however looking at git and the change in gerrit, the key is actually implemented as "skin" https://gerrit.wikimedia.org/r/#/c/mediawiki/core/+/250060/33/includes/regi…. The change in itself is inconsistent, as it adds both documentation and actual code which are not compatible to each other. I've been wondering if it is just the documentation being wrong or the key being typo'd ever since 1.29, considering the extensions dependency key is inplural I'd tend to think the key is typo'd ever since 1.29. Question would then be how to resolve this. The best way would probably be to deprecate the "skin" key and implement "skins" as a key, and remove "skin" with the next major release (1.32), as I don't think the actual behaviour should be changed mid-release. -- Alex "FO-nTTaX" Winkler Head of Liquipedia Development https://liquipedia.net/ - https://www.teamliquid.com/ _______________________________________________ Wikitech-l mailing list Wikitech-l(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikitech-l _______________________________________________ Wikitech-l mailing list Wikitech-l(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikitech-l