| 21:49 |
<jdlrobson@deploy2002> |
jdlrobson: Backport for [[gerrit:1255765|Implement addListener fallback for older browsers in matchMedia (T419717)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there. |
[production] |