Update this task with a list of fully tested extensions, as they are tested. Note which issues they have and whether they should be removed, are an upgrade blocker, or any other relevant details.
**Only extensions or skins that seem to fully work without issue, or when the issue is acceptable to move forward with MediaWiki 1.40 deployment, should be checked off this list. Please also note blockers on the Production Blockers list of the parent task.**
Note: If upstream bugs are not resolved within a reasonable time, the upgrade is prioritized over individual extensions
**STATUS**: ~174/324 confirmed working (54%)
**Extensions:**
[ ] 3D
[x] AJAXPoll
[x] AbuseFilter
[x] AddHTMLMetaAndTitle - (broken and unmaintained, to be removed T10881)
[x] AdminLinks
[x] AntiSpoof
[ ] ApprovedRevs
[ ] Arrays - Uncertain future: https://www.mediawiki.org/wiki/Extension:Arrays. May work on 1.40, but may stop working without notice.
[ ] ArticleCreationWorkflow
[ ] ArticlePlaceholder
[x] ArticleRatings
[ ] ArticleToCategory2 - don't see the input page
[ ] AuthorProtect
[ ] AutoCreateCategoryPages
[ ] AutoCreatePage (broken? T10578)
[x] Babel
[x] BetaFeatures
[x] BlogPage
[x] Bootstrap
[x] CSS
[x] Calendar
[ ] Capiunto
[ ] Cargo
[x] CategoryExplorer
[ ] CategorySortHeaders
[x] CategoryTree
[x] CentralAuth
[x] CentralNotice
[x] CharInsert
[x] CheckUser
[x] Cite
[x] CiteThisPage
[x] CleanChanges
[x] CodeEditor
[x] CodeMirror
[x] CollapsibleVector
[x] CommentStreams
[x] Commentbox
[ ] Comments
[x] CommonsMetadata
[x] ConfirmEdit
[x] ContactPage
[x] ContributionScores
[x] CookieWarning
[x] CountDownClock
[x] CreatePage
[x] CreatePageUw
[x] CreateRedirect
[x] CreateWiki
[x] CreatedPagesList
[ ] DPLForum
[x] DarkMode
[x] DataDump
[ ] DataTransfer
[ ] DeleteUserPages
[x] Description2
[x] Disambiguator
[x] DiscordNotifications
[x] DiscussionTools
[x] DismissableSiteNotice
[x] DisplayTitle
[x] DummyFandoomMainpageTags
[x] DynamicPageList
[ ] DynamicPageList3
[x] DynamicSidebar
[x] Echo
[ ] EditNotify (must be evaluated, T10885)
[ ] EditSubpages
[x] Editcount
[x] EmbedSpotify
[ ] EmbedVideo - raw text displaying, consider switching to https://www.mediawiki.org/wiki/Extension:EmbedVideo_(fork)
[ ] EventLogging
[ ] EventStreamConfig
[ ] ExternalData
[x] FlaggedRevs (approved but would recommend code/security review when possible, a WMF task has been raised in relation as well)
[ ] FlexDiagrams
[x] Flow
[ ] FontAwesome - nothing appears
[x] ForcePreview
[x] Gadgets
[ ] Genealogy
[ ] GeoCrumbs
[ ] GeoData
[ ] GeoGebra
[x] GlobalBlocking
[x] GlobalCssJs
[x] GlobalNewFiles
[x] GlobalPreferences
[x] GlobalUsage
[x] GlobalUserPage
[x] GlobalWatchlist (not enabled on Miraheze Meta?)
[ ] GoogleDocs4MW
[ ] GoogleNewsSitemap
[x] Graph (previously disabled due to security issue)
[ ] GroupsSidebar
[x] GrowthExperiments
[x] GuidedTour
[ ] HAWelcome
[ ] HeaderTabs
[ ] HideSection
[ ] HighlightLinksInCategory
[x] HitCounters (performance issues, to be removed T10883)
[x] IPInfo
[x] ImageMap
[ ] ImageRating
[ ] ImportDump (broken? "This value is required." error)
[x] IncidentReporting
[x] InputBox
[x] Interwiki
[ ] InterwikiSorting
[ ] JSBreadCrumbs
[x] JavascriptSlideshow
[ ] Josa
[x] JsCalendar
[x] JsonConfig
[ ] Kartographer
[ ] LabeledSectionTransclusion
[x] LanguageSelector
[x] LastModified
[x] LdapAuthentication (should be replaced T10825)
[ ] Lingo (disabled globally, remove? T10885)
[ ] LinkSuggest
[ ] LinkTarget
[ ] LinkTitles
[x] Linter
[ ] Listings
[ ] LockAuthor
[x] LoginNotify
[ ] LogoFunctions
[ ] Loops
[ ] MagicNoCache
[x] ManageWiki
[ ] Maps
[ ] MassEditRegex
[x] MassMessage
[x] Math
[ ] MatomoAnalytics
[x] MediaWikiChat
[ ] Mermaid
[ ] MintyDocs
[x] MirahezeMagic
[x] MixedNamespaceSearchSuggestions (need to remove, being archived, T10620)
[x] MobileDetect
[x] MobileFrontend
[ ] MobileTabsPlugin
[x] Moderation
[x] MsCalendar
[x] MsCatSelect
[ ] MsLinks
[ ] MsUpload (buggy)
[ ] MultiBoilerplate
[x] MultimediaViewer
[ ] MyVariables
[x] NamespacePreload
[x] NativeSvgHandler
[x] NearbyPages
[x] NewSignupPage
[ ] NewUserMessage
[ ] NewUserNotif (unmaintained)
[x] NewestPages
[x] Newsletter
[x] NoTitle
[x] Nuke
[ ] NukeDPL
[x] OATHAuth
[x] OAuth
[ ] OpenGraphMeta
[ ] OrphanedTalkPages
[ ] PDFEmbed
[ ] PageAssessments
[ ] PageForms (Investigate if MultiPageEdit is still broken T10476)
[ ] PageImages
[ ] PageNotice
[ ] PageProperties
[ ] PageSchemas
[ ] PageTriage
[ ] PagedTiffHandler
[x] ParserFunctions
[ ] PdfHandler
[ ] PipeEscape
[x] Poem
[x] PollNY
[x] Popups
[x] PortableInfobox
[ ] Preloader
[ ] ProofreadPage
[ ] PropertySuggester
[x] ProtectSite
[ ] ProtectionIndicator
[x] Purge
[x] QuickInstantCommons
[x] Quiz
[ ] QuizGame
[x] RSS
[ ] RandomGameUnit
[ ] RandomImage
[ ] RandomSelection
[x] RatePage
[x] RegexFunctions (long-standing security issues, should be undeployed, T10882)
[x] RelatedArticles (w/o CirrusSearch, useless)
[x] RemovePII
[x] RemoveRedlinks
[x] ReplaceText - doesn't work in current form anyway
[x] Report
[ ] RevisionSlider
[x] RightFunctions
[ ] RottenLinks
[x] SandboxLink
[x] Score (still broken T5863)
[x] Scribunto
[ ] SecureLinkFixer
[ ] SemanticFormsSelect
[ ] SemanticMediaWiki
[x] Share
[x] ShortDescription
[x] SimpleBlogPage
[x] SimpleChanges
[x] SimpleTooltip (unmaintained, works though)
[x] SkinPerPage
[ ] SlackNotifications
[ ] SnapProjectEmbed
[x] SocialProfile
[ ] SoftRedirector
[x] SpamBlacklist
[x] Spoilers
[ ] SpriteSheet (broken since 1.39 upgrade, undeploy? T10512)
[x] StandardDialogs
[x] StopForumSpam
[ ] StructuredNavigation
[ ] SubPageList3
[ ] SubpageFun
[ ] SyntaxHighlight_GeSHi
[x] TabberNeue
[ ] Tabs
[x] TemplateData
[ ] TemplateSandbox
[x] TemplateStyles
[ ] TemplateStylesExtender
[x] TemplateWizard
[x] TextExtracts
[x] Thanks
[ ] Theme
[x] TimeMachine
[x] TimedMediaHandler
[x] Timeline
[x] TitleBlacklist
[ ] TitleKey (deprecation warnings)
[ ] TocTree
[x] TorBlock
[x] Translate
[ ] TranslationNotifications
[ ] TreeAndMenu
[x] TwitterTag (screen-name by itself doesn't work but loading tweets do)
[x] TwoColConflict
[x] UniversalLanguageSelector
[ ] UploadWizard
[x] UploadsLink
[ ] UrlGetParameters
[x] UrlShortener
[x] UserFunctions
[ ] UserPageEditProtection
[ ] VEForAll
[ ] Variables
[ ] VariablesLua
[ ] Video
[x] VisualEditor
[x] VoteNY
[x] WebAuthn
[x] WebChat
[ ] WikiCategoryTagCloud
[x] WikiDiscover
[x] WikiEditor
[x] WikiForum (to be removed, T10871)
[x] WikiLove
[x] WikiSEO
[x] WikiTextLoggedInOut
[ ] Wikibase
[ ] WikibaseEdtf
[ ] WikibaseLexeme
[ ] WikibaseLocalMedia
[ ] WikibaseQualityConstraints
[ ] WikidataPageBanner
[ ] WikimediaIncubator
[x] YouTube
[x] cldr
[ ] mw-ScratchBlocks4
[x] wikihiero
**Skins:**
[x] Anisa
[x] BlueSky
[x] Citizen
[x] CologneBlue
[x] Cosmos
[x] DuskToDawn
[x] Evelution
[ ] Femiwiki
[ ] Original exception: [3da671b25b175681f6ec3df0] 2023-05-12 10:54:48: Fatal exception of type "Error" - does NOT seem to be fixed with latest update (5/22/23)
[x] Flatbox
[x] Gamepress
[ ] HasSomeColours - raw text
[x] Mask
[x] Medik
[x] Original exception: [68f119eab88a089948b5e995] 2023-05-12 10:54:54: Fatal exception of type "Error" - Fixed with update
[x] Metrolook
[x] MinervaNeue
[x] Mirage
[x] Modern
[x] Monaco
[x] MonoBook
[x] Nimbus - strange logo display (related to logo being too big, expected behavior)
[x] Nostalgia - strange logo display (related to logo being too big, expected behavior)
[x] Pivot
[x] Refreshed
[ ] Splash - Broken, to be removed, T10870
[x] Timeless - strange logo display/raw text
[x] Truglass
[x] Tweeki
[x] Vector 2010
[x] Vector 2022
[x] WMAU
[x] apex
[x] chameleon
[x] erudite
[ ] snapwikiskin - strange logo display