Last modified: 2014-09-25 17:33:49 UTC
Old versions take up space. Not only code, but also l10n files. Eg: In the 1.23wmf17 version checkout the full l10n cache (CDB and JSON files) consumes 1.6G of disk space. Remembering to do this is annoying and error prone. It should be automated. Bryan started the work with https://gerrit.wikimedia.org/r/#/c/118337/ "Add script to cleanup l10n cache for an inactive MediaWiki version"