In T254467#6192581, @Hamishcn wrote:

Well, it was my fault to claim. I should have said it at first, changing local logo is not handled here, you may ping your(our) local interface administrator below that topic or just wait for them, as the logo varies based on local MediaWiki:commom.css.

MediaWiki:Common.css indicates that these logo images are located at /static/images/project-logos/zhwiki.png, etc., that I thought maybe these files need replacement.

In T254467#6192612, @alphaArgon wrote:

In T254467#6192581, @Hamishcn wrote:

Well, it was my fault to claim. I should have said it at first, changing local logo is not handled here, you may ping your(our) local interface administrator below that topic or just wait for them, as the logo varies based on local MediaWiki:commom.css.

MediaWiki:Common.css indicates that these logo images are located at /static/images/project-logos/zhwiki.png, etc., that I thought maybe these files need replacement.

Sorry, my mistake, and I'll save it soon.

Change 602421 had a related patch set uploaded (by Hamish; owner: Hamish):
[operations/mediawiki-config@master] Change the Traditional Chinese logo for Chinese Wikipedia

https://gerrit.wikimedia.org/r/602421

I have requested 2020-06-04 Evening SWAT deployment.

Change 602421 merged by jenkins-bot:
[operations/mediawiki-config@master] Change the Traditional Chinese logo for Chinese Wikipedia

https://gerrit.wikimedia.org/r/602421

Mentioned in SAL (#wikimedia-operations) [2020-06-04T23:17:03Z] <catrope@deploy1001> Synchronized static/images/: Change logo for zhwiki (T254467) (duration: 01m 00s)