In https://gerrit.wikimedia.org/g/mediawiki/core/+/514d941a73f90f56bc0e45fa3c755d3d3c9c5d36/includes/session/SessionManager.php#719

$metadata = {"provider":"CentralAuthSessionProvider","providerMetadata":{"CentralAuthSource":"CentralAuth"},"userId":0,"userName":null,"userToken":null,"remember":false,"forceHTTPS":false,"expires":1655393527,"loggedOut":0,"persisted":true}

Then run into Line 756
Log shows

Session "[50]CentralAuthSessionProvider<+:0:Test2>nt31sicb3fqaem4rt6j7irq1ii353tbs": Metadata has an anonymous user, but a non-anon user was provided
and
(string)$userInfo = <+:0:Test2>  // (Test2 is the account username)

In T244635#7591326, @Urbanecm wrote:

This is interesting. I'm curious which resources from the English Wikipedia are loaded by the Android app. Definitely yes, let's bring the Android team people too.

I've found a lot of codes that use the diff function and have the same bug. Is it possible to merge resource module mediawiki.diff and mediawiki.diff.styles to solve the bug everywhere. T291433 may be related.
https://gerrit.wikimedia.org/g/mediawiki/core/+/5337dfb013134ee3ce5cde2c8f9fd05770feb622/resources/Resources.php#809

The bug no longer exists

This feature no longer exists after T297322.

I think the problem is caused by https://zh.wikipedia.org/wiki/MediaWiki:Gadget-variant-link-fix.js

Google has asked if it would be possible for Wikipedia to stop redirecting zh.wikipedia.org/zh-{region,script}/<subject> coming from Google search (or Google crawler) to zh.wikipedia.org/wiki/<subject>

I have disable it for logged-out users https://zh.wikipedia.org/w/index.php?diff=71419787. Hope this helps.

In T279828#7065424, @Zabe wrote:

Synchbot should be migrated to a MediaWiki extension instead.

It seems this isn't working because of the automatic referrer-dependent redirection

https://meta.wikimedia.org/wiki/Wikipedias_in_multiple_writing_systems#Chinese
"has different localized vocabularies and syntaxes"
zh-hans and zh-hant provide syntaxes conversion but not vocabularies conversion.
zh-cn and 5 other variants provide both vocabularies conversion and syntaxes conversion.
If users use zh-hans or zh-hant variants, they may be confused when they see unlocalized vocabularies.

In T303913#7781184, @Ammarpad wrote:

But AntiSpoof can be overridden by a user right

@dancy Is it possible to apply a hot-fix patch to remove &#8203; from zh-hans.json and zh-hant.json. Otherwise it will break the interface until next l10n messages update.

Related code is here https://gerrit.wikimedia.org/g/mediawiki/core/+/da7bb46849c44b6e8082f2b527ebd810ccd5d97a/resources/src/mediawiki.interface.helpers.styles.less#95
The bug is due to recent change to message "comma-separator" on translatewiki https://translatewiki.net/w/i.php?title=MediaWiki:Comma-separator/zh-hant&diff=10579967&oldid=7483822
But I don't know why &#32; is supported in mediawiki.interface.helpers.styles.less, but &#8203; isn't.

Another problem. If a user trigger two filters, first filter block 1 minute with talk access revoked, another filter block 2 minutes only. The result is block 2 minute without talk access revoked. I think it's better to block 2 minutes with talk access revoked.
In a nutshell: If there is any filter is set to revoke talk access. Revoke the talk access no matter what filter is chosen to run.

In T303059#7753584, @Daimona wrote:

I can provide further guidance on wiki, but unfortunately I don't know what the right place would be

You can post it on technical village pump https://zh.wikipedia.org/wiki/WP:VPT or my talk page https://zh.wikipedia.org/wiki/User_talk:Xiplus.

I logged variable $actionsByFilter, $consequences, $actionsToTake in https://gerrit.wikimedia.org/g/mediawiki/extensions/AbuseFilter/+/a94f71fcac3c53184997d3d18ee057cd8104fdef/includes/Consequences/ConsequencesExecutor.php#90
And I created two filters:
Filter 1: Warn, Block 1 minute
Filter 2: Disallow, Block 1 minute

Duplicate of T259994. Related to T43720.

It affects these extensions: https://codesearch.wmcloud.org/search/?q=%23ca-varlang
I think we can add a new class like .ca-variants and use .ca-variants:first to specify first link.

In T287884#7571538, @Urbanecm_WMF wrote:

Is it in the hans, then hant order?

Updated suggested aliases. Please provide both zh-hans and zh-hant aliases on zhwiki.

In T296269#7568371, @Xiplus wrote:

The wikitext editor is always the default editor.

The wikitext editor is always the default editor. We want to allow registered users to change "edit-tab" mode, and use "two tab" mode by default if possible.

By testing on my own server, I'm sure the correct configuration is

$wgVisualEditorUseSingleEditTab = true;  // Allow to user to change option in preference
$wgVisualEditorDisableForAnons = true;  // Disable for logged-out users
$wgDefaultUserOptions['visualeditor-tabs'] = 'multi-tab';  // Default to two tabs

Refer https://www.mediawiki.org/wiki/Extension:VisualEditor#Quick_configuration_guide "Single edit tab" and "Enabled for all to opt-in "

It just a special template design to generate correct link to IFD page. There is no bug.

In T296068#7516523, @dom_walden wrote:

For some reason, I cannot reproduce this bug anymore either on beta or production (enwiki).

In T296068#7516306, @dom_walden wrote:

A sort of workaround for this would be to go to Special:GlobalPreferences/reset which will remove all your global preferences. You should then be able to load Special:GlobalPreferences.

CreditsSource override MediaWiki-core' output now. It's not empty on some pages. See:
https://en.wikivoyage.org/wiki/Taiwan?action=credits&uselang=en
https://en.wikivoyage.org/wiki/Taiwan?action=credits&uselang=zh

In T239022#7500725, @Jdlrobson wrote:

This task seems to also be about an issue with the Wikivoyage footer, so leaving it open and untagging.

Thanks for @MilkyDefer's comment. I can reproduce the bug every times. I have provided a stable steps to reproduce it in task description.

In T262861#6935449, @Cyberpower678 wrote:

Is this still happening?

The problem described in the title and description is solved on wiki.
This task is not a duplicate of T295187 or T295003.

In T295227#7489787, @Jdlrobson wrote:

Please remove:

/* 讓橫幅的章節標題文字可以繁簡轉換，直接抓取真實章節標題文字 */
$('.toctext').each(function(i, e) {
    $(e).text($($('.mw-headline').get(i)).text().trim())
})

from https://zh.wikivoyage.org/wiki/MediaWiki:Common.js

@Majavah It's allow to import pages from any production wikis before. So it's a bug-report ticket instead of configuration-request ticket.
Note the real import sources are production wikis instead of other beta wikis. Generating import sources from all-labs.dblist is wrong.

This bug doesn't exist ​now.

Import sources are generated by getLocalDatabases()
https://gerrit.wikimedia.org/r/plugins/gitiles/operations/mediawiki-config/+/6a5b86b5bbbee5bf407c1b3c12b7237533205e2e/wmf-config/import.php#47
Defined in
https://gerrit.wikimedia.org/g/operations/mediawiki-config/+/6a5b86b5bbbee5bf407c1b3c12b7237533205e2e/wmf-config/CommonSettings.php#193
It loads all-labs.dblist instead of all.dblist
https://gerrit.wikimedia.org/r/plugins/gitiles/operations/mediawiki-config/+/refs/heads/master/dblists/all-labs.dblist

Demo: https://patchdemo.wmflabs.org/wikis/739aa3b7db/wiki/Main_Page?useskin=minerva
No " - " prefix in <title>.

Resolved in T195550.

Replaced by revision tag now.

The feature is not provided by MediaWiki core.

CodeEditor is broken on group 0 and group 1 wikis.

@Waihorace None of the scripts listed above were made by me. For Wikiplus, please contact 镜音铃.