Tasks By Project

Project: Platform Engineering Roadmap Decision Making

Switch to Active Tasks 65 Phabricator task(s).

Phabricator Link	Wiki Link	Status	Priority	Author	Assignee	Projects	Subtasks	Parent Tasks
T113034	T113034: RFC: Overhaul Interwiki map, unify with Sites and WikiMap	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-Site-system (Backlog) MW-1.27-release (WMF-deploy-2016-05-03_(1.27.0-wmf.23)) SiteMatrix (Backlog) TechCom-RFC (P1: Define) User-Daniel (Project) MediaWiki-Interwiki (Backlog) Proposal MW-1.27-release-notes Wikidata-Ministry-Of-Magic-Tech-Debt (Incoming) Wikidata (ready to go) MediaWiki-extensions-Interwiki (Backlog) wdwb-tech (Investigate & Discuss)	T135149: Implement a SiteLookup based on a nested array structure. T149535: Refactoring the Interwiki Map: status and outlook T135154: Maintenance script to convert between different representations of interwiki / sites info T135153: Allow Sites and Interwiki facilities to be configured consistently T135146: Create an adapter that implements InterwikiLookup on top of SiteLookup T135147: Make the domain model implemented by Site/SiteLookup/SiteStore more flexible T135162: Drop importSites.php and exportSites.php scripts
T128602	T128602: RFC: Backend for synchronized data from Wikipedia mobile apps	open	Needs Triage (violet)			Proposal Platform Engineering Roadmap Decision Making (Icebox) TechCom-RFC (P1: Define) MediaWiki-API (Needs details or plan) MediaWiki-extension-requests (Confirmed Extension Requests) Reading-Admin (Tracking)
T157658	T157658: Factor out a backend from EditPage	open	Medium (orange)			Platform Team Workboards (External Code Reviews) (External Code Review Needed) User-DannyS712 (In progress) MW-1.36-notes (1.36.0-wmf.37; 2021-03-30) Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-Page-editing (Backlog) Patch-For-Review	T175745: Do not overwrite edits when conflicting with self T251015: Move spam regex checks out of EditPage T251023: EditPage::getCurrentContent unexpectedly changes $currentModel and $currentFormat T251588: EditPage save hooks pass an entire `EditPage` object	T20654: EditPage.php needs rewrite: Separate DB and UI logic
T157670	T157670: Periodically run refreshLinks.php on production sites.	open	Low (yellow)			Platform Engineering Roadmap Decision Making (Untriaged) MediaWiki-Page-editing (Backlog) Parsing-Team--ARCHIVED (Backlog) MediaWiki-Parser (Backlog)	T135964: Force pages to be fully re-parsed occasionally T159512: Add option to refreshLinks.php to only update pages that haven't been updated since a timestamp
T166010	T166010: The Great Namespaceization and Reorg	stalled	Low (yellow)			MW-1.35-notes (1.35.0-wmf.24; 2020-03-17) Platform Engineering Roadmap Decision Making (Icebox) Platform Team Workboards (Initiatives) (Later) Patch-For-Review TechCom-RFC (TechCom-RFC-Closed) (Approved) Wikimania-Hackathon-2019 (Backlog) Epic	T173798: Enforce one class per file in preparation for PSR-4 T173799: Implement a PSR-4 autoloader in MediaWiki core T278139: Drop PHP 7.3 support in MediaWiki when appropriate
T179680	T179680: Deprecate VirtualRESTService	stalled	Medium (orange)			MediaWiki-General Technical-Debt (Deprecation process) (Not yet) Platform Engineering Roadmap Decision Making (Code Jam) Platform Engineering Code Jam (Inbox) RESTBase (Backlog)
T192371	T192371: Consider stopping mobile regeneration for unreachable namespaces	open	Medium (orange)			Wikipedia-Android-App-Backlog (Tracking) Product-Infrastructure-Team-Backlog (Tracking) Platform Engineering Roadmap Decision Making (Icebox) Mobile-Content-Service (Incoming)
T212482	T212482: RFC: Evolve hook system to support "filters" and "actions" only	open	Medium (orange)			Platform Engineering Roadmap Decision Making (In Review) TechCom-RFC (P2: Resource) MediaWiki-Core-Hooks (Meta) Performance-Team (Radar) (Watching) TechCom (In progress) Platform Team Initiatives (New Hook System)
T214362	T214362: RFC: Store WikibaseQualityConstraint check data in persistent storage	open	Medium (orange)			Wikibase-Quality-Constraints (incoming) Platform Engineering Roadmap Decision Making (Icebox) Wikibase-Quality (Backlog) Wikidata (blocked on others) wdwb-tech (Blocked) User-mobrovac (Backlog) TechCom-RFC (P3: Explore) User-Addshore (Back Burner 🏛️)		T204024: Store WikibaseQualityConstraint check data in persistent storage instead of in the cache
T215466	T215466: Remove revision_comment_temp and revision_actor_temp	open	Needs Triage (violet)			Platform Team Initiatives (Revision Storage Schema Improvements) Platform Engineering Roadmap Decision Making (Later) Analytics (Analytics-Radar) (Radar - Watching) MW-1.35-notes (1.35.0-wmf.32; 2020-05-12) Data-Persistence (Consultation) Epic Technical-Debt (Unsorted)	T238615: Adapt mediawiki history for MCR T238966: Apply updates for MCR, actor migration, and content migration, to production wikis. T275246: Populate rev_actor and rev_comment_id	T227047: Complete actor table and comment table migration
T219876	T219876: Create action API test cases using the API Integration Test framework	open	Medium (orange)			MediaWiki-General Platform Engineering Roadmap Decision Making (Icebox) Code-Health Epic	T231820: Make action API abstraction for API integration tests more flexible.
T221795	T221795: Refactor Category::refreshCounts logic to a job and simplify	open	Medium (orange)			Performance-Team (Radar) (Watching) Platform Engineering Code Jam (Inbox) Platform Engineering Roadmap Decision Making (Code Jam) MediaWiki-Categories (Backlog)	T224321: Run populateCategory.php
T226830	T226830: Add information about available scaled images to list=allimages	open	Needs Triage (violet)			WMCZ-Tracker (Blocked/External) MediaWiki-API (Needs details or plan) Platform Engineering Roadmap Decision Making (Icebox)
T228294	T228294: Cassandra PHP driver evaluation	open	Needs Triage (violet)			User-Eevans (Backlog) Platform Engineering Roadmap Decision Making (Icebox)	T243544: Cassandra PHP language driver packaging (Debian)
T231820	T231820: Make action API abstraction for API integration tests more flexible.	open	Low (yellow)			MediaWiki-General Platform Team Workboards (Initiatives) (Later) Platform Engineering Roadmap Decision Making (Icebox)		T219876: Create action API test cases using the API Integration Test framework
T236412	T236412: Refactor BagOStuff to use a more storage/multi-DC aware interface hierarchy	open	Medium (orange)			MW-1.35-notes (1.35.0-wmf.23; 2020-03-10) Performance-Team (Backlog: Future Goals) MediaWiki-Cache (libs/objectcache) Platform Engineering Roadmap Decision Making (Icebox) Patch-For-Review
T241053	T241053: Normalize globalimagelinks table	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Icebox) StructuredDataOnCommons (Backlog) GlobalUsage (Backlog)
T242726	T242726: Improve the Kafka job queue's handling of unknown new jobs	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Icebox) Sustainability (Incident Followup) WMF-JobQueue (EventBus infra)
T243313	T243313: Diffs sometimes fatal due to request timeout via ApiComparePages (revision comparisons)	duplicate	High (red)			MediaWiki-API (Non-core-API stuff) Wikimedia-production-error (Jan2020/1.35-wmf.14) MediaWiki-Page-diffs (Backlog) Platform Engineering Roadmap Decision Making (Icebox)
T245900	T245900: Introduce dependency injection into jobs	open	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (Icebox) Dependency injection Platform Team Initiatives (Decoupling (CDP2)) (Backlog) MediaWiki-Core-JobQueue
T247223	T247223: OOM from Babel loading messages from too many languages (getSubitemList)	resolved	Needs Triage (violet)			MW-1.37-notes (1.37.0-wmf.6; 2021-05-18) MediaWiki-Internationalization (Backlog) MediaWiki-extensions-Translate (cross projects) Platform Engineering Roadmap Decision Making (Code Jam) Wikimedia-production-error (Older) MW-1.36-notes (Backlog) MW-1.35-notes MediaWiki-extensions-Babel (Backlog)
T247697	T247697: Rethink mathoids SVG to PNG conversion	open	High (red)			Mathoid (needs discussion or investigation) User-Physikerwelt (Backlog) Platform Engineering Roadmap Decision Making (Icebox) Wikimedia-SVG-rendering (Backlog) Math (Inbox)
T248172	T248172: ServiceContainer: Allow static methods to be used for wiring	open	Low (yellow)			Platform Engineering Code Jam (Ideas Q1 21/22) Patch-For-Review Platform Engineering Roadmap Decision Making (Code Jam) Performance-Team (Radar) (Watching) MediaWiki-libs-Services
T249528	T249528: Warn if MediaWikiServices::getInstance() called prior to bootstrap completing	duplicate	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-libs-Services
T250205	T250205: Reduce rate of purges emitted by MediaWiki	open	Medium (orange)			SRE (Backlog) Performance-Team (Radar) (Perf recommendation) serviceops (Unsorted) Traffic (Radar) Platform Engineering Roadmap Decision Making (Icebox) Sustainability (Incident Followup) MW-1.35-notes (1.35.0-wmf.35; 2020-06-02)	T250261: Stop sending purges for `action=history` for linked pages.
T250500	T250500: ParserCache / RESTBase / Parsoid integration	resolved	Medium (orange)			MediaWiki-Parser (ParserCache) MW-1.36-notes (1.36.0-wmf.12; 2020-10-05; NEVER DEPLOYED) Platform Engineering Roadmap Decision Making (Icebox) Platform Engineering (Future Initiatives/Small Projects) Parsoid (Missing Functionality)	T260169: Parsoid API to "expand page X with parameter Y and Z" T262571: Parser Cache Support for Multiple Parsers T203781: Allow Parser::VERSION to be bumped without immediately resetting the ParserCache T263583: Introduce a ParserCacheFactory T263582: Interfaces for ParserCache T263579: Change ParserCache serialization format to JSON T263851: Disallow dynamic property access on ParserOutput T264348: Run RejectParserOutput hook much earlier, possibly multiple times T265295: PageHTMLHandler should access Parsoid directly T267605: Class hierarchy between Parsoid and OldParser T271112: Do not access global $wgParserCacheExpireTime directly
T250835	T250835: Determine fate of sql.php/patchSql.php	open	Medium (orange)			MediaWiki-Maintenance-system (Backlog) Platform Engineering Roadmap Decision Making (Icebox)
T251286	T251286: Investigate restricting the ability to create sql queries with bad patterns in mediawiki	open	Low (yellow)			Wikidata (incoming) Platform Engineering Roadmap Decision Making (Icebox) User-Addshore (Watching 👀) Sustainability (Incident Followup) wdwb-tech (External Realm)
T253036	T253036: Add project descriptions to CPT (sub)projects which have no project description	open	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (Icebox)
T254031	T254031: Enable mediawiki-quibble-apitests-vendor-docker for extension Math	resolved	Needs Triage (violet)			Continuous-Integration-Config (Backlog) Patch-For-Review Math (Blocked: needs help) Platform Engineering Roadmap Decision Making (Icebox) Platform Engineering (Future Initiatives/Small Projects)		T252390: Implement check endpoint using the MW:Rest-API
T254422	T254422: Move CentralAuth sessions from redis backend to kask	declined	Needs Triage (violet)			Platform Team Initiatives (Session Management Service (CDP2)) User-Eevans (Backlog) Platform Team Workboards (Purple) (Ready) Platform Engineering Roadmap (Next) Code-Health-Objective User-Clarakosi (Backlog) Platform Engineering Roadmap Decision Making (Later)		T206016: Create a service for session storage
T255492	T255492: Consider making ILoadBalancer::getServerConnection private or internal	resolved	Low (yellow)			Wikimedia-Rdbms (Rdbms library) Platform Engineering Roadmap Decision Making (Icebox) MW-1.38-notes (1.38.0-wmf.6; 2021-10-26) Developer Productivity Performance-Team (Backlog: Maintenance)
T255493	T255493: Consider phasing out ILoadBalancer::getConnectionRef in favour of ILoadBalancer::getLazyConnectionRef	open	Needs Triage (violet)			Developer Productivity Wikimedia-Rdbms (Rdbms library) Platform Engineering Roadmap Decision Making (Icebox) Performance-Team (Backlog: Maintenance)
T256006	T256006: Test fails with "Can't reopen table" error.	open	Medium (orange)			Testing-Roadblocks Platform Engineering Roadmap Decision Making (Icebox) MW-1.35-notes (1.35.0-wmf.40; 2020-07-07) MediaWiki-Core-Tests (Inbox) Wikimedia-Rdbms (Untriaged)
T256432	T256432: Performance review of WebAuthn extension	open	Medium (orange)			MW-1.35-notes (1.35.0-wmf.39; 2020-06-30) MediaWiki-extensions-OATHAuth (Backlog) Performance-Team (Backlog: Future Goals) Platform Engineering Roadmap Decision Making (Untriaged)
T256956	T256956: Clean up getCacheVaryCookies()/haveCacheVaryCookies()	open	Medium (orange)			Performance-Team (Radar) (Watching) Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-Authentication-and-authorization (Backlog)
T257298	T257298: MediaWiki page undeletions should happen in batches of revisions	open	Low (yellow)			Stewards-and-global-tools (Untriaged) Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-Page-deletion
T257472	T257472: Turn Diff into a proper value object.	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-General
T257583	T257583: Run EventBus tests in MediaWiki core CI	open	Needs Triage (violet)			Release-Engineering-Team (Radar) (Watching/External) Analytics (Analytics-Radar) (Radar - Watching) Platform Engineering Code Jam (Ideas Q1 21/22) Platform Engineering (Tracking/Watching) Continuous-Integration-Config (Backlog) WMF-JobQueue (Untriaged) Event-Platform (Backlog) ChangeProp (Backlog) Platform Engineering Roadmap Decision Making (Code Jam)
T261848	T261848: Simulate databases for sister sites in phpunit	open	Medium (orange)			Patch-For-Review Platform Engineering Code Jam (Ready Q1 21/22) Code-Health Testing-Roadblocks MediaWiki-Core-Tests (Inbox) Platform Engineering Roadmap Decision Making (Code Jam)
T262205	T262205: Need for new event-type - `user_create` and `user_rename`	open	High (red)			Analytics (Mentoring) Platform Team Workboards (S&F Workboard) (Backlog) Event-Platform (Backlog) Platform Engineering Roadmap Decision Making (Later)
T262407	T262407: Find or create tools for detecting architectural boundary violations	open	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (Icebox)
T262571	T262571: Parser Cache Support for Multiple Parsers	resolved	Medium (orange)			Platform Team Workboards (Epics) (Epic Backlog) MediaWiki-Parser (Backlog) Epic Code-Health-Objective Parsoid (Tracking) Platform Engineering Roadmap Decision Making (Untriaged) Platform Engineering Roadmap (Delivered)	T262608: MediaWiki Core REST API Client gets a speedy response T262601: MediaWiki Developer stores wikitext output from HTML reverse parse in parser cache T262598: MediaWiki Developer stores HTML output for arbitrary wikitext in the parser cache T262595: MediaWiki Developer stores page HTML in parser cache T262590: MediaWiki Developer purges all related output from parser cache T262588: MediaWiki Developer gets parse metadata from parser cache T262585: MediaWiki Developer gets default parser HTML output from parser cache T262584: MediaWiki Developer stores unspecified HTML output in parser cache T262583: MediaWiki Developer gets specific parser HTML output from parser cache T262582: MediaWiki Developer stores specific parser HTML output in parser cache	T250500: ParserCache / RESTBase / Parsoid integration
T262572	T262572: Use Parsoid-specific Parser Cache for Visual Editor	invalid	Medium (orange)			Parsoid (Missing Functionality) Code-Health-Objective MediaWiki-Parser (Backlog) Epic Platform Team Workboards (Epics) (Epic Backlog) Platform Engineering Roadmap (Later (future inbox)) Platform Engineering Roadmap Decision Making (Untriaged)	T262605: Parsoid REST API Client gets a speedy result T262604: Reader quickly reads a wiki page T262593: MediaWiki Developer stores different HTML output for different language variants in the parser cache T262586: MediaWiki Developer stores parse metadata in parser cache
T263127	T263127: Remove groups from db configs	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Code Jam) Performance-Team (Radar) (Watching) Platform Engineering Code Jam (Not Ready, later) DBA (In progress)	T267077: Document remaining database load groups
T263336	T263336: Add watchlist expiry support to FlaggedRevs' stabilize API	open	Needs Triage (violet)			MediaWiki-API (Unsorted) Expiring-Watchlist-Items (Backlog) MediaWiki-extensions-FlaggedRevs (Backlog) Community-Tech (New & TBD Tickets) Platform Engineering Roadmap Decision Making (Icebox)		T248407: Add expiry support to remaining APIs that watch pages
T263353	T263353: Update all Wikimedia production extensions to use the new HookContainer/HookRunner system	open	Needs Triage (violet)			MW-1.38-notes (1.38.0-wmf.16; 2022-01-03) Platform Team Initiatives (New Hook System) Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-extensions-General (Backlog)	T254306: Update AbuseFilter hook running to use HookContainer T254313: Update FlaggedRevs hook running to use HookContainer T254558: Update Nuke hook running to use HookContainer T259651: Update WikimediaMessages to use HookHandlers T269882: Update ConfirmEdit hook running to use HookContainer T270835: Update RenameUser to use the new HookContainer/HookRunner system T270846: Update CentralAuth to use the new HookContainer/HookRunner system T270871: Update GlobalBlocking to use the new HookContainer/HookRunner system T270875: Update Cite to use the new HookContainer/HookRunner system T270971: Update OATHAuth hook running to use HookContainer T271035: Update WikiEditor to use the new HookContainer/HookRunner system T271034: Update VisualEditor to use the new HookContainer/HookRunner system T271033: Update TitleBlacklist to use the new HookContainer/HookRunner system T271032: Update TextExtracts to use the new HookContainer/HookRunner system T271031: Update TemplateData to use the new HookContainer/HookRunner system T271029: Update SyntaxHighlight to use the new HookContainer/HookRunner system T271028: Update SpamBlacklist to use the new HookContainer/HookRunner system T271027: Update SecureLinkFixer to use the new HookContainer/HookRunner system T271026: Update Scribunto to use the new HookContainer/HookRunner system T271024: Update Poem to use the new HookContainer/HookRunner system T271023: Update PdfHandler to use the new HookContainer/HookRunner system T271022: Update ParserFunctions to use the new HookContainer/HookRunner system T271021: Update PageImages to use the new HookContainer/HookRunner system T271019: Update MultimediaViewer to use the new HookContainer/HookRunner system T271018: Update LocalisationUpdate to use the new HookContainer/HookRunner system T271017: Update Interwiki to use the new HookContainer/HookRunner system T271016: Update InputBox to use the new HookContainer/HookRunner system T271015: Update ImageMap to use the new HookContainer/HookRunner system T271014: Update Gadgets to use the new HookContainer/HookRunner system T271013: Update CodeEditor to use the new HookContainer/HookRunner system T271012: Update CiteThisPage to use the new HookContainer/HookRunner system T271011: Update CategoryTree to use the new HookContainer/HookRunner system T271010: Update Monobook to use the new HookContainer/HookRunner system T271009: Update Vector to use the new HookContainer/HookRunner system T273303: Update DiscussionTools to use the new HookContainer/HookRunner system T275617: Update SecurePoll to use the new HookContainer/HookRunner system T280928: Update TorBlock hook running to use HookContainer T289950: SecurePoll should use the new hook runner system for its own hooks	T254670: [EPIC] Update extensions that run hooks to use the new HookContainer/HookRunner system
T263364	T263364: Update all tarballed extensions to use the new HookContainer/HookRunner system	open	Needs Triage (violet)			Platform Team Initiatives (New Hook System) Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-extensions-General (Backlog)	T269882: Update ConfirmEdit hook running to use HookContainer T270835: Update RenameUser to use the new HookContainer/HookRunner system T270875: Update Cite to use the new HookContainer/HookRunner system T270971: Update OATHAuth hook running to use HookContainer T271035: Update WikiEditor to use the new HookContainer/HookRunner system T271034: Update VisualEditor to use the new HookContainer/HookRunner system T271033: Update TitleBlacklist to use the new HookContainer/HookRunner system T271032: Update TextExtracts to use the new HookContainer/HookRunner system T271031: Update TemplateData to use the new HookContainer/HookRunner system T271029: Update SyntaxHighlight to use the new HookContainer/HookRunner system T271028: Update SpamBlacklist to use the new HookContainer/HookRunner system T271027: Update SecureLinkFixer to use the new HookContainer/HookRunner system T271026: Update Scribunto to use the new HookContainer/HookRunner system T271025: Update ReplaceText to use the new HookContainer/HookRunner system T271024: Update Poem to use the new HookContainer/HookRunner system T271023: Update PdfHandler to use the new HookContainer/HookRunner system T271022: Update ParserFunctions to use the new HookContainer/HookRunner system T271021: Update PageImages to use the new HookContainer/HookRunner system T271020: Update Nuke to use the new HookContainer/HookRunner system T271019: Update MultimediaViewer to use the new HookContainer/HookRunner system T271018: Update LocalisationUpdate to use the new HookContainer/HookRunner system T271017: Update Interwiki to use the new HookContainer/HookRunner system T271016: Update InputBox to use the new HookContainer/HookRunner system T271015: Update ImageMap to use the new HookContainer/HookRunner system T271014: Update Gadgets to use the new HookContainer/HookRunner system T271013: Update CodeEditor to use the new HookContainer/HookRunner system T271012: Update CiteThisPage to use the new HookContainer/HookRunner system T271011: Update CategoryTree to use the new HookContainer/HookRunner system T271010: Update Monobook to use the new HookContainer/HookRunner system T271009: Update Vector to use the new HookContainer/HookRunner system	T254670: [EPIC] Update extensions that run hooks to use the new HookContainer/HookRunner system
T263437	T263437: Allow easier ICU transitions in MediaWiki (change how sortkey collation is managed in the categorylinks table)	open	High (red)			Patch-For-Review Platform Engineering Roadmap Decision Making (Code Jam) Platform Engineering Code Jam (Not Ready, later) SRE (Backlog) MediaWiki-General MW-1.38-notes (1.38.0-wmf.17; 2022-01-10) Performance-Team (Radar) (Watching)		T271736: Migrate WMF Production from PHP 7.2 to PHP 7.4
T263582	T263582: Interfaces for ParserCache	declined	Medium (orange)			Parsoid (Non-Parsing-Team Tasks) MediaWiki-Parser (Backlog) Platform Engineering (Future Initiatives/Small Projects) Platform Engineering Roadmap Decision Making (Untriaged)		T250500: ParserCache / RESTBase / Parsoid integration
T264389	T264389: ProofreadPageContent must not contain User object, since it cannot be serialized safely.	open	Needs Triage (violet)			ProofreadPage (Backlog) Platform Engineering Roadmap Decision Making (Icebox)		T264393: Mark user object as non-serializable T274189: Remove usage of PHP serialization from WANObjectCache
T264391	T264391: FeaturedFeedChannel must not contain a User object, since it cannot be serialized safely.	resolved	Needs Triage (violet)			Patch-For-Review MW-1.36-notes (1.36.0-wmf.30; 2021-02-09) Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-extensions-FeaturedFeeds (Backlog) Platform Team Initiatives (Featured Feeds)		T264393: Mark user object as non-serializable
T264393	T264393: Mark user object as non-serializable	open	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (Icebox) MediaWiki-User-management (Other)	T264391: FeaturedFeedChannel must not contain a User object, since it cannot be serialized safely. T264389: ProofreadPageContent must not contain User object, since it cannot be serialized safely.	T274189: Remove usage of PHP serialization from WANObjectCache
T266678	T266678: Actor Migration breaks images in 1.34.x	open	High (red)			MediaWiki-General Platform Engineering Roadmap Decision Making (Icebox)
T267928	T267928: Configuration Modes	open	Medium (orange)			Testing-Roadblocks User-brennen (Radar) User-zeljkofilipin (Watching 🕵️♂️) MediaWiki-Configuration (Backlog) Platform Engineering Roadmap Decision Making (In Review) tech-decision-forum (Problem Statement Review) TechCom-RFC (P2: Resource) Platform Engineering (Tracking/Watching)
T270710	T270710: Allow values other than ParserOutput to be stored in a ParserCache instance	open	Medium (orange)			Wikidata (incoming) Patch-For-Review MediaWiki-Parser (ParserCache) Platform Engineering Roadmap Decision Making (Untriaged) wdwb-tech (External Realm) User-Daniel (Inbox)	T271112: Do not access global $wgParserCacheExpireTime directly
T274041	T274041: Investigate performance impact of HookRunner.php loading 500+ interfaces	open	Medium (orange)			Performance Issue Patch-For-Review MediaWiki-Core-Hooks (Untriaged) Platform Engineering Roadmap Decision Making (Code Jam) Platform Engineering Code Jam (Inbox) Performance-Team (Radar) (Perf recommendation)
T274189	T274189: Remove usage of PHP serialization from WANObjectCache	open	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (In Review) Patch-For-Review MediaWiki-Cache (libs/objectcache) Epic	T169328: Protect against PHP code execution via memcached/unserialize T264393: Mark user object as non-serializable T264389: ProofreadPageContent must not contain User object, since it cannot be serialized safely. T274192: Mark Message as NonSerializable T274190: Make value objects in AbuseFilter JSON-Serializable T282107: Make OAuthToken JSONUnserializable T282106: Upload session status should not include a Status object in the cache payload T282105: WatchedItemStore should not write MapCacheLRU instances to a BagOStuff
T275657	T275657: Make PET standing meeting invites more descriptive and update their descriptions on wiki	open	Needs Triage (violet)			User-ArielGlenn (Short-term backlog) Platform Engineering Roadmap Decision Making (Untriaged)
T279205	T279205: Harden and improve HTTP cache headers and purging in MediaWiki core (Sprint placeholder)	open	Needs Triage (violet)			Platform Engineering Roadmap Decision Making (Untriaged) Performance-Team (Backlog: Future Goals) MediaWiki-Cache (HTTP Cache)
T42787	T42787: Remove legacy ajax interface	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Code Jam) CreateAPage (Backlog) Technical-Debt (Deprecation process) (2016) Patch-For-Review MediaWiki-General TechCom (Watching) Platform Engineering Code Jam (Ideas Q1 21/22)	T55120: Remove deprecated sajax js library from MediaWiki core T42786: Remove AjaxDispatcher from MediaWiki core
T53736	T53736: Consider changing wikipage redirects to be proper HTTP redirects	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Icebox) User-notice (Not ready to announce) MediaWiki-Redirects (Response) TechCom-RFC (TechCom-RFC-Closed) (Approved) Product-Infrastructure-Team-Backlog (Tracking)
T89971	T89971: ApiQueryImageInfo is crufty, needs rewrite	open	Medium (orange)			Developer-Wishlist (2017) (Backend) Technical-Debt (Needs refactor) MediaWiki-API (Needs Code) Platform Engineering Roadmap Decision Making (Icebox)	T235011: API query times out T132947: Make it possible for extensions to add additional info to the fileinfo/imageinfo response. T201205: Bad metadata for a single file errors out the complete imageinfo prop request T187759: API is returning 500 status code T134641: Make TextHandler use the timedtext videoinfo api for remoteDB sources	T132946: Deprecate videoinfo T56035: API imageinfo should allow fetching multiple thumbnail sizes
T96384	T96384: Integrate file revisions with description page history	stalled	Medium (orange)			TechCom-RFC (P1: Define) Structured Data Engineering (To Do) Platform Engineering Roadmap Decision Making (Icebox) Structured-Data-Backlog (Tracking)	T174022: Implement multi-content revisions
T99268	T99268: RfC: Create a proper command-line runner for MediaWiki maintenance tasks	open	Medium (orange)			Platform Engineering Roadmap Decision Making (Icebox) Wikimedia-Hackathon-2021 (Projects) Patch-For-Review MediaWiki-Maintenance-system (Backlog) TechCom-RFC (TechCom-RFC-Closed) (Approved)