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Wikidata weekly summary #745
[edit]
week leading up to 2026-08-17. Missed the previous one? See issue #744.
Events
- Upcoming events:
- WikiLoves Pride / Australia, 15 August, drop-in online for a collaborative editing session on LGBT+ representation on Wikidata, Wikipedia and Commons.
- Drop-in and Wikidata, 27 August, WM Australia also hold a drop-in Wikidata ediitng sesison.
- Open Heritage - Wikidata Islamic Civilization Contest from September 1 - 30, 2026. Register for news.
- A Wikidata training webinar will be held August 25.
- Looking ahead: Hands-on workshop: Wikidata: An Open Knowledge Graph for Research and Beyond - Digital Humanities Lab, 12.11.2026, 14:15-15:45 CEST.
Press, articles, blog posts, videos
- Blogs:
- Papers: Cultural information bubbles: A new approach for automatic ethical evaluation of digital artwork collections based on Wikidata by M. Zhitomirsky-Geffet and S. Minster, (2026).
Tool of the week
Other Noteworthy Stuff
- WM Australia is funding partner projects for 2026 - 2027, for Australian organisations or individuals who want to build projects for open and free knowledge, including Wikidata.
- Job Vacancies: (Interim) Engineering Manager / Wikidata for Wikimedia Projects
- Survey: What content would you like to see on the Wikidata Social media channels? - only want to hear about Wikidata events or news, would like to see more use-cases of Wikidata, or perhaps you'd like more beginner or advanced Wikidata tutorials? Let us know in this short survey.
- We are setting up to apply for recognition of a new Wikimedia user group, Wikimedians for Data Organization and Quality. The group's goal will be to improve the organization and quality of data, particularly structured data, in Wikimedia projects. You can see more details in the group's home page and, if you wish, you can contribute to the discussion in its talk page. We invite you to be a part of this proposed user group by adding your Wikimedia signature to the Interested Parties section of the group's page.
Ege Atacan Doğan and Peter Patel-Schneider
Newest properties and property proposals to review
- Newest properties:
- General datatypes:
- located at a height (a property intended to indicate the height of any objects from the ground)
- contributed to narrative universe (narrative universe that a person contributed to)
- name type (type of noun or name the sense is)
- introduced to (region outside the natural range of a taxon into which it was introduced through direct or indirect human activity)
- External identifiers: d anime store Work ID, d anime store Person ID, Crank-in! drama ID, Crank-in! animation ID, Crank-in! person ID, STAPI Book ID, STAPI Episode ID, STAPI Performer ID, Qidian Author ID, Crank-in! movie ID, DBNL chamber of rhetoric ID, Criticker Film ID, Lulu spotlight ID, German Maritime Museum Ship ID, Rakuten TV adult maker ID, izohli.uz word ID, Ciel d'oc publication ID, Lift-World lift ID, STAPI Comics ID, Qidian Book ID, National Palace Museum Digital Archive ID, DMM maker ID, Registry of Type Design ID, Fediverse address, Information Commissioner's Office registration reference, WorldFootball.net ID (new), Sofia monuments register ID, Georgian Cultural Heritage GIS Portal immovable object ID, Ariana Museum ID, RIdIM ID
- General datatypes:
- New property proposals to review:
- General datatypes:
- school of martial arts (school or style of martial arts this person studied)
- has official Italian government website (tems that the item has an official website operated by or belonging to the Government of Italy)
- Infraestructuras de Portugal ID (station code Infraestruturas de Portugal)
- External identifiers: Silloria perfumer ID, Silloria notes ID, Beer Advocate beer style ID, BBFC release ID, Identifier for a person in norwegian polar history, Filmová databáze seriál ID, Serbo-Croatian Literary Language entry ID, dbv member slug, idw member ID, Sky programme ID, immaterieelerfgoed.be ID, Geoshape Repository ID, FIBA.basketball event ID, SEASLUG.WORLD species ID, Silloria brands ID, Identifiant d'un(e) auteurice dans le catalogue du COMDT, Identifiant d'un(e) ou plusieurs musicien(ne)s sur Paraulas en òc, Identifiant d'un(e) ou plusieurs musicien(ne)s sur Trobasons, Kinolights Parson ID, Kinolights Work ID, Identifiant d'un ouvrage dans le catalogue du CREDD'O, parliament.uk constituency ID, Europeans In East Africa ID, Gesamtkatalog der Wiegendrucke ID, Judoresults judoka ID, Silloria perfumes ID, Scent Base perfumes ID, IMCDB work ID, identificador de sardana de somarxiu.cat, Xcity maker ID, CrashPad Series performer ID, PinkLabel.TV performer ID, Seiyu Grand Prix Person ID, animehack Person ID, animehack Program ID, animehack movie ID, XBIZ.com topic ID
- General datatypes:
You can comment on all open property proposals!
Did you know?
- Query examples:
- Schema examples: (E528) Space Telescope, instrument in outer space for observing distant space objects
- Newest WikiProjects:
- Newest database reports: Recent deaths (this report can help for updating Wikipedia articles
Development
- Query Service: We started preparing the constraint checks for the migration from Blazegraph to QLever.
- Page load times: We looked into unnecessarily loaded modules related to the Wikidata Bridge to see if we can remove them and speed up page load times.
- Wikipedia and co:
- We worked with English Wikipedia to optimize the CiteQ module code to generate less usage tracking for "Anonymous".
- We checked a variety of Mediawiki areas where Parsoid deprecation may lead to breakages.*
- Sustainability: We are planning to migrate the usage tracking data to the X1 extension cluster. We are checking which queries involving entity usage will need re-writing or updating.
- REST API: We finished adding support for getting a full Lexeme and started work on creating Lexemes.
You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.
Weekly Tasks
- Add labels, in your own language(s), for the new properties listed above.
- Contribute to the showcase Item and Lexeme above.
- Govdirectory weekly focus country: Seychelles
- Summarize your WikiProject's ongoing activities in one or two sentences.
- Help translate or proofread the interface and documentation pages, in your own language!
- Help merge identical items across Wikimedia projects.
- Help write the next summary!
Tech News: 2026-34
[edit]Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Weekly highlight
- The Worklist feature for the Event Registration tool is now live on all Wikimedia wikis. With Worklist, event organizers can add the articles their event will focus on directly to the event page. The Worklist also powers Event Pathways which notifies other editors of the upcoming or ongoing event when they edit an article featured in the event's Worklist. This is the minimum viable version (MVP), and feedback is welcome. Organizers are encouraged to try the feature. A hands-on Worklist Setup Workshop will take place on 18 August at 16:00 UTC and 19 August at 11:00 UTC.
Updates for editors
- Special:ShortPages displays short pages by their size, but in many cases it gets filled with disambiguations and soft redirects, making it harder to find the short articles themselves. Starting this weekend, you will be able to choose not to include an article in the special page by adding the magic word
__EXPECTSHORTPAGE__. [1] - One new wiki has been created: a Wikipedia in Bole (
w:bol:) [2] - Starting the week of August 17, the page toolbar will wrap onto two lines when there is not enough horizontal space for all the buttons. This is a fully merged patch from the Reader Experience team which aims to reduce crowding in the Vector 2022 toolbar, that may occur on some language Wikipedias at certain screen widths.
View all 16 community-submitted tasks that were resolved last week. For example, uploading large files to Wikimedia Commons has become more stable and less prone to failure following some fixes related to the “Could not acquire lock” upload error. [3]
Updates for technical contributors
- Debian Bullseye will reach the end of its Long Term Support on 31 August 2026. Some Cloud VPS projects still have instances running Debian Bullseye. Maintainers of those projects are encouraged to migrate to Debian Bookworm or Debian Trixie. A migration guide is available to help with the process, and users may also want to consider whether their workload is better suited to Toolforge. If you need help or cannot complete the migration by 31 August, please contact the Cloud VPS admins as soon as possible. Read more.
Detailed code updates later this week: MediaWiki
Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
MediaWiki message delivery 21:04, 17 August 2026 (UTC)
Growth/Newsletters/36
[edit]
Updates from the Growth team on our work to improve the new editor experience.
Recent releases
[edit]Account creation experiments
[edit]Several experiments to increase successful account creation have delivered significant results.
- An updated message shown to logged-out mobile users who try to edit produced a 27% relative increase in account creation and is being scaled to all wikis. (T424595)
- A new account menu button in the mobile web header, A/B tested across five Wikipedias with nearly 8 million participants, made logged-out mobile users 25% more likely to create an account, with no significant difference in constructive editing behavior. (T428220)
- A simpler post-edit dialog for temporary account holders increased permanent account creation by 87% (relative), converting more temp editors into registered ones. (T416418)

The redesigned account creation form increases registration by a relative 24.4% - We also redesigned the account creation form itself (T409236): adding real-time username validation, a concise summary of the username policy, a "reveal password" option, and a simplified design aligned with Codex guidelines. In an A/B test on English Wikipedia mobile, users who saw the redesigned form created permanent accounts at a rate of 20.4%, compared to 16.4% for the control group (a 24.4% relative increase).
Revise Tone structured task
[edit]Revise Tone helps newcomers identify passages that may contain non-encyclopedic language and guides them through revising the tone. In A/B testing on Arabic, English, French, and Portuguese Wikipedias, newcomer task completion rates were 38.7% higher than the default Copyedit task, with no decrease in edit quality. The test ended July 9, and the feature is now available to everyone on these wikis, configurable via Community Configuration. We plan to release Revise Tone to more wikis.
Automated mentor list cleanup
[edit]Communities can now automatically mark inactive mentors as away or remove them from mentorship entirely (which automatically reassigns their mentees). Inactivity is based on edits, and talk page responses count, so mentors answering mentee questions remain active. We recommend enabling both options together; administrators can enable them via Special:CommunityConfiguration and review the mentor list at Special:ManageMentors.
Growth features for Wikidata
[edit]Growth features are now available at Wikidata, including a simplified Newcomer Homepage, Mentorship, the Impact module, Community Updates and the Help Panel.
Work in progress
[edit]
Home
[edit]The Growth and Moderator Tools teams are developing Home (T419358): a unified, personalized landing page intended to replace the Newcomer Homepage. Rather than remaining a newcomer-only feature, Home will evolve with users as they gain experience, surfacing Suggested Edits, edits to review, and moderation workflows at the right moment.
Research
[edit]The Wikimedia Research team, in partnership with the Growth Team, published findings from two projects on how new editors learn and integrate into the community:
Growth team's newsletter prepared by the Growth team and posted by bot • Give feedback • Subscribe or unsubscribe.
13:17, 18 August 2026 (UTC)
Wikidata weekly summary #746
[edit]
week leading up to 2026-08-24. Missed the previous one? See issue #745.
Events
- Upcoming events: Wikidata Lab XLVIII: Outreach Dashboard, August 27, at 15:30 UTC. Come see and discuss new Wikidata functionalities of the Outreach Dashboard!
Press, articles, blog posts, videos
- Blogs: Finishing Outreachy with Wikidata support for Wikiscore by ACorrea WMB and AnaMRRuiz
- Papers: Climate Knowledge Graph (ClimateKG) - A partnership project to make a knowledge graph of the 10,000 page Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report.
Tool of the week
- Lex-Olympia — A new tool for improving Wikidata Lexemes. Try it out and share your feedback with the developer and community.
Other Noteworthy Stuff
- Research study: AI tools for content verifiability on Wikidata. Researchers from King's College London are inviting Wikidata editors (especially those working on health or GLAM/cultural heritage content) to participate in a two-stage study (1-hour interview + 2-hour workshop) exploring how AI tools can support content verifiability. Participants receive compensation via Love2Shop vouchers. Sign up here (Qualtrics form).
Newest properties and property proposals to review
- Newest properties:
- General datatypes: none
- External identifiers: BBFC release ID, Silloria brands ID, Silloria notes ID, Silloria perfumer ID, Kinolights person ID, Kinolights work ID, BeerAdvocate beer style ID, immaterieelerfgoed.be ID, idw member ID, Geoshape Repository municipality ID, Filmová databáze seriál ID, FIBA.basketball event ID, dbv member slug, Silloria perfumes ID, SEASLUG.WORLD species ID, parliament.uk constituency ID, Judoresults judoka ID, Gesamtkatalog der Wiegendrucke ID, IMCDB work ID, Norwegian polarhistory ID, CREDD'O catalog ID
- New property proposals to review:
- General datatypes:
- substance control status (control regime a substance is placed under in a jurisdiction or by an international treaty — schedule, class, or explicitly uncontrolled; qualify with "applies to jurisdiction" (P1001) and start/end time)
- Bibcode access status (Indicator of the access statement for a document on Bibcode)
- External identifiers: wowKorea Parson ID, wowKorea Work ID, TOWER RECORDS ONLINE artist ID, Antarctic Protected Areas database ID, WikiPepper pepper ID, Inventory Intangible Cultural Heritage in the Netherlands ID, NAKED(X-DIABLO) actress ID, Weibo ID, Umamusume Wiki article ID, Identifiant d'un(e) auteurice dans le catalogue du CREDD'O, Georgian NAPR identification number, Companyinfo.ge corporation ID, T&F NCAAdb athlete ID, UkrBIN ID, Platform for Taiwan Religion and Folk Culture record identifier
- General datatypes:
You can comment on all open property proposals!
Did you know?
- Query examples:Railway stations map in the two Koreas
Development
- REST API: We are continuing the work on making it possible to create a Lexeme and will then move on to adding statements to Lexemes.
- GraphQL: We are working on moving the Item search from cirrussearch to mariadb to be able to add more functionality.
- Newcomer homepage: We are updating the text to move it away from some Wikipedia-specific phrases (e.g. articles)
- Mobile editing: We worked on not showing edit links on old revisions and diffs since those can not be edited.
- Page load times: We continued looking into unnecessarily loaded modules related to the Wikidata Bridge to see if we can remove them and speed up page load times.
You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.
Weekly Tasks
- Add labels, in your own language(s), for the new properties listed above.
- Contribute to the showcase Item and Lexeme above.
- Govdirectory weekly focus country:
- Summarize your WikiProject's ongoing activities in one or two sentences.
- Help translate or proofread the interface and documentation pages, in your own language!
- Help merge identical items across Wikimedia projects.
- Help write the next summary!
Tech News: 2026-35
[edit]Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Updates for editors
- The Special:CreateAccount page has been simplified as part of ongoing work to modernize the account creation experience. The panel showing project statistics no longer appears next to the form on desktop and mobile web. Multiple account creation experiments show that a simpler form helps newcomers complete registration. [4]
- In order to improve page performance, images now load when they are viewed. This means images lower down an article will not load if a reader never scrolls to that part of the page, which may affect some image-related metrics. [5]
View all 42 community-submitted tasks that were resolved last week. For example, an issue where image thumbnails in Abstract Wikipedia could fail to display after the corresponding file was moved on Wikimedia Commons, has now been fixed. Thumbnails will now update correctly when files are moved. [6]
Updates for technical contributors
- User Info card is a feature that helps patrollers see information about user accounts. So far, it has been available only in places such as page history, logs and recent changes. Now, it's possible to place it in the page content as well, using the
{{#uic:}}parser function. It can be particularly useful in templates like{{Userlinks}}(or their specialized variants), as it will make it easier to see the context about a user on various noticeboard pages. The card will be displayed only to users who have it enabled in their preferences. [7] - Due to user security and privacy risks, we have disabled access to
Special:MyPageURLs when specifically usingaction=raw. If you are impacted by this, consider whether you can use an alternative approach.Special:MyPageURLs can still be accessed and used withoutaction=raw. Specified user page URLs (e.g.User:Myusername) can still be used withaction=raw. [8] - Due to an update, the thumbnailing software has been improved. This includes upgrading
librsvgto 2.60 andImageMagickto 7, as well as resolving a number of long-standing thumbnailing bugs like rendering errors. [9]
Detailed code updates later this week: MediaWiki
Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
MediaWiki message delivery 20:45, 24 August 2026 (UTC)
Wikidata weekly summary #747
[edit]
week leading up to 2026-08-31. Missed the previous one? See issue #746.
Discussions
- New requests for permissions/Bot:
- INAPerson 1 - Task/s: Create Wikidata pages entries for mostly French journalists, using INA (French National Audiovisual Institute) catalogue as reference.
- DifoolBot 9 - Task/s: (1) Fix VIAF cluster ID (P214) statements deprecated for conflation (Q14946528) once VIAF has split the cluster. (2) Deprecate VIAF ID values that VIAF has since redirected or abandoned, and add the redirect target if it is not already on another Wikidata item.
- Openpep - Task/s: Maintenance of Politically Exposed Person (PEP) data on Wikidata for Thai government officials.
- DutchFixer - Task/s: Reformat Dutch verb forms that are listed as past tense (Q1994301), participle (Q814722) to simply use past participle (Q12717679)
- Closed request for permissions/Bot:
- DL2204bot 4 - Closed as Approved
- Yirbot - Closed as Approved
- RupumpedBot - Closed as Approved
- Survey: The OpenRefine 2026 User Survey is open.
Events
- Upcoming events:
- WikidataCon 2027 will be hosted in Istanbul, Türkiye from 29 to 31 October 2027, in partnership with the Wikimedians of Turkic Languages User Group. The dates mark Wikidata's 15th birthday. More details to follow.
- Wikidata Query Service Days, October 17-23: The next online event by Wikimedia Deutschland will be about the migration from Blazegraph to QLever. Learn what's changing, try the new system, and get help rewriting your queries. Register now!
- Next LD4 Wikidata Affinity Group session – 1 September 2026: Adélie Ranville will present how Wikidata can support literature reviews. Event page — 16:00 UTC / 6pm CEST.
- OpenStreetMap X Wikidata Meetup #92 Sep. 7 Time: 19:30-21:00 UTC+8 at Mozilla Community Space Taipei (Q61752245).
- Looking ahead: Wikidata Day in New York City 2026 - hosted by the Pratt Institute School of Information on October 30, 19:00 - 23:00 CEST.
Press, articles, blog posts, videos
- Blogs:
- Beyond Wikipedia: A Technical Workshop Introducing Moroccan Teachers to Wikidata and the Wikimedia Technical Ecosystem
- Wiki OTO 2026: A new collaboration to make African women more visible
- Six Months of Building Leaders, Bridging Knowledge Gaps, and Strengthening Community by Africa Wiki Women
- Wikidata as a PID Hub for Research Entities: QIDs Alongside ORCID, ROR, and ISNI - by CASRAI, a community-maintained open vocabulary for research administration project.
- Videos:
- Wikidata Lab XLVIII: Outreach Dashboard, WM Brasil and EduWiki present Wikidata functionalities on the dashboard, including some new things coming.
- WikiTree How-To: BEE Extension for Wikidata - WikiTree is a family-tree generator and now includes a Wikidata-powered extension that will help surface notables for inclusion.
- LIVE Wikidata editing #125
- Wikidata plug-in for ArchivesSpace
Tool of the week
- Timetrail is a tool by Nahom Araya it visualizes the movement of Wikidata items over time by mapping their associated events and locations. Enter an Item ID/Name and select a supported property from the dropdown list to fetch a timetrail.
Other Noteworthy Stuff
- The Wikimedia Deutschland software development plan has been updated to include activity estimates for the third quarter (Q3).
- The Wikidata development team is proposing a redesign of Special:NewItem with a warning banner and conflict-of-interest checkbox to reduce the increase in promotional editing. We need your feedback on the wording and designs. Head over to Wikidata:Reducing promotional editing and share your thoughts on the talk page by 15 September.
- Due to an increase of non-notable item creation, and their subsequent request for deletion (and undeletion), a new page has been created. Requests for new items exists for those who are unsure if their item idea is notable enough, or have a conflict of interest. The Wikidata Community can help by reviewing requests and offering advice.
Newest properties and property proposals to review
- Newest properties:
- General datatypes:
- substance control status (control regime a substance is placed under in a jurisdiction or by an international treaty — schedule, class, or explicitly uncontrolled; qualify with "applies to jurisdiction" (P1001) and start/end time)
- External identifiers: animehack program ID, animehack movie ID, animehack person ID, Xcity maker ID, XBIZ.com topic ID, WikiPepper pepper ID, Seiyu Grand Prix person ID, PinkLabel.TV performer ID, Antarctic Protected Areas database ID, Infraestructuras de Portugal ID, Umamusume Wiki article ID, Tower Records Online artist ID, Inventory Intangible Cultural Heritage in the Netherlands ID, SOMARXIU.CAT sardana ID
- General datatypes:
- New property proposals to review:
- General datatypes:
- Texas Legislators: Past & Present ID (identifier for a legislator on the Legislative Reference Library of Texas website)
- file page start and file page end (indicate a page number of a pdf file, if multiple pages is involved)
- Clubhouse (A proposal to denote the buildings occupied by members clubs. This can be useful when the clubs change clubhouse or merge or cease to exist.)
- LPF rating (film and media rating in Malaysia by the Film Censorship Board)
- phonetic synthesis method (phonetic synthesis method used to process the recorded voice from a human source to build a voice bank)
- External identifiers: Identifiant dans le Mémorial du clergé (1914-1918), sgpbusiness.com ID, Redalyc author ID, Brussels Inventory of Architectural Heritage glossary ID, Brussels Inventory of Natural Heritage taxon ID, Inventory of Movable Heritage designer ID, Brussels Inventory of Movable Heritage object type ID, Brussels Inventory of Movable Heritage material ID, Brussels Inventory of Movable Heritage technique ID, Lunarstorm person ID, World Athletics competition ID, Archive in Baden-Württemberg ID, Arcinsys Niedersachsen/Bremen ID, Arcinsys Hessen ID, Sharjah Dictionary word ID, GenWiki, Stereo Ve Mono release ID, Kudos author ID, Stiftungsarchive ID, Archivportal Thüringen ID, findbuch.net subdomain, Onderwijstermen Taalunie ID, Allotrope Foundation Ontology function ID, Allotrope Foundation Ontology process ID, Allotrope Foundation Ontology quality ID, Allotrope Foundation Ontology role ID, Allotrope Foundation Ontology result ID, Identifiant de l'annuaire Drag France, Statistics Finland Concept Database ID
- General datatypes:
You can comment on all open property proposals!
Did you know?
- Query examples:
- Schema examples: English adverb (E311)
- Newest WikiProjects:
- Project Organized Labour, a companion Project to Wikipedia's WikiProject, it is established to expand articles and items, properties and ontologies for collective bargaining/organised labour and trade union practices.
- Project Chublets Software
- WikiProject Highlights: Project Ontology added subpages for CC0, DOLCE and BFO Class order.
- Newest database reports: Deaths at Wikipedia - This report collects items missing a P570 (date of death) but they do feature in a Wikipedia 'Recent Deaths' article.
Development
- Query Service: We have continued adapting the Constraints system for the migration from Blazegraph to QLever.
- Wikidata integration in the Wikimedia projects:
- We are investigating how to treat watchlist and recent changes entries from Wikidata that are about adding, changing or removing a sitelink. These seem to be category of Wikidata changes not everyone is interested in and a candidate for filtering.
- We looked into how to make the process of adding Wikidata support for a newly created Wikimedia projects less manual for the team and did a proof of concept for automating some of the database operations.
You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.
Weekly Tasks
- Add labels, in your own language(s), for the new properties listed above.
- Contribute to the showcase Item and Lexeme above.
- Govdirectory weekly focus country: Tunisia
- Summarize your WikiProject's ongoing activities in one or two sentences.
- Help translate or proofread the interface and documentation pages, in your own language!
- Help merge identical items across Wikimedia projects.
- Help write the next summary!
Tech News: 2026-36
[edit]Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Weekly highlight
- A new format for the Community Wishlist is open for feedback. You can read the proposed ideas on Meta. This new process plans to improve how wishes are triaged, voted on, and prioritized in a way that is transparent and balanced across project families and language editions. This consultation is open for two weeks.
Updates for editors
- The latest release of the Wikipedia Android app includes updates to the Saved feature, bringing the app’s saving experience closer to iOS and Web. The update redesigns the Saved tab with an “All articles” view, removes the default “Saved” reading list, renames reading lists to “Collections,” and modernizes the article-saving experience. [10]
- The Reading Lists feature was enabled for all logged-in users on Bengali, Chinese, Czech and Vietnamese Wikipedias on August 25, after several months as a beta feature. Reading Lists will be available to all logged-in users on Arabic, French and Indonesian Wikipedias on September 1, followed by English Wikipedia on September 14, and all other Wikipedia wikis on September 28.
- At the end of the month, some logged-out readers on Bengali, Czech, Persian, English, and Polish Wikipedias using the Minerva skin on mobile will see an updated navigation bar in an A/B test. The test will compare the current navigation bar with a new version designed to make it easier to find information more quickly. The goal is to determine whether these changes encourage readers to return more often. This experiment will not change the experience for logged-in readers and/or editors.
- Editors who maintain redirects, templates, and categories used on redirect pages now have improved ways for finding and curating redirects. Previously, redirects pages could not be searched. Two new search keywords,
onlyredirects:andwithredirects:, now allow redirects to be searched directly and can be combined with existing keywords such asincategory:,intitle:, andinsource:. [11] - The ISBN lookup tools for generating citations were recently not working because of external service problems. Developers are working on solutions. [12]
View all 30 community-submitted tasks that were resolved last week. For example, an issue where searching for pages by category using deepcatcould return no results or unrelated results has now been fixed. [13]
Updates for technical contributors
- The domain of URLs for thumbnails is changing from upload.wikimedia.org to thumb.wikimedia.org. The old URLs will continue to work for the foreseeable future but MediaWiki will advertise the new domain instead. URLs to other types of media such as original files, videos and transcodes will still be served from upload.wikimedia.org. [14]
- The Wikimedia Math API is now deprecated. These endpoints will be fully sunset by the end of September 2026. Developers who call these endpoints should transition to alternative math rendering solutions, such as the native MathML or MathJax. Third-party MediaWiki installations that utilize the Math extension for formula rendering are required to upgrade to v1.43+ to avoid disruption of service.
Detailed code updates later this week: MediaWiki
In depth
- Read more about TextMatch in a Diff post titled, Custom edit suggestions for every wiki: How communities are shaping Suggestion Mode with TextMatch.
Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
MediaWiki message delivery 20:53, 31 August 2026 (UTC)
Wikidata Platform Newsletter - September 2026
[edit]This is the 10th issue of our monthly newsletter! The next issue will be published in October 2026.
- Blazegraph Service Support in v2: In the last quarter, the Wikidata Platform team has investigated Blazegraph-specific features that are not one-to-one compatible with the SPARQL 1.1 standard and our chosen backend for the v2 system, QLever. Working with a contracted SPARQL expert, we’ve drawn the following conclusions on what will be supported and available in v2, what won’t, and how WDQS users can continue to support their use cases. Below is a summary of the impacted features.
| Category | Feature | Status |
|---|---|---|
| Services | wikibase:mwapi | Evaluation pending |
| wikibase:decodeURI | not supported in v2 | |
| GAS | Supported in v2 | |
| wikibase:box | Supported in v2 | |
| bd-sample | Supported in v2 | |
| bd-slice | Supported in v2 | |
| wikibase:around | Supported in v2 | |
| wikibase:label | Supported in v2 | |
| Functions | geof-globe | Supported in v2 |
| geof-latitude | Supported in v2 | |
| geof-longitude | Supported in v2 | |
| geof-distance | Supported in v2 | |
| is-some-value | Supported in v2 | |
| Syntax | named-subquery | Supported in v2 |
| query-hint | Supported in v2 |
Queries that either do not use Blazegraph-specific features or use the features that can successfully be rewritten account for ~86.5% of WDQS v1 query volume. The only feature that cannot be supported, decodeURI, is largely a tool used to improve readability and only accounts for ~.4% of traffic volume. The MediaWiki API (mwapi) service, which accounts for ~13% of query volume on v1, cannot be supported by WDQS v2 with exact parity. Wikimedia Deutschland’s Reuse team is currently evaluating a path to support for mwapi service that leverages the other data access methods maintained by their team.
The underlying rewrite logic for these features can be found on Wikitech, where you can leave feedback directly on the discussion page. As mentioned in previous newsletters, a tool that will rewrite Blazegraph-specific SPARQL queries into a format that is compatible with our new QLever implementation is currently under development and will be released and demo’d for the community at the Query Service Days event during October.
- Query Service Days event: We are excited to announce the upcoming Wikidata Query Service Days (October 17-23, 2026), an online event focused on the migration of the Wikidata Query Service from Blazegraph to QLever. The event is organized by Wikimedia Deutschland in collaboration with the Wikimedia Foundation's Wikidata Platform team. It will be a space for the community to come together around this major transition.
This event is designed to:
- Update the community on the current state of the migration
- Help people get familiar with the new system and try it out
- Explain what is changing and what you need to adapt to
- Provide hands-on support for rewriting queries
- Give the development teams deeper insight into community use cases and concerns
The event will be fully online, with live sessions spread over one week (October 17-23). Sessions will be recorded and made available afterwards. We will try to cover different time zones by repeating key sessions at multiple times. Register here to get the access link to the event: Event:Query Service Days 2026.
- Rate Limiting update: Work on rate limiting is under progress for WDQS v2. Many targeted fixes have been deployed for WDQS v1 to protect against harmful use. In the new service, we will aim to implement cost-based rate limiting. This implementation is still being evaluated and will be experimented with over the coming months. Our end goal is to provide a stable service with equitable access to all users.
- Reminder to Report Use Cases: We encourage all members of the community to continue helping us identify higher-risk areas, namely SPARQL queries that are highly complex, by reporting use cases on our high-impact use cases and tools page. As a reminder, any use case can be reported through this mechanism. The purpose of this page is to give the WDP team visibility into user-level migration needs.
- Blazegraph Migration Office Hour (September session): Our next Blazegraph Migration Office Hour will take place Tuesday, 8th September 2026 at 16:00 UTC. This session is focused on supporting the migration away from Blazegraph as the backend of WDQS. Whether you have questions, need clarification, or want to discuss how your use case may be affected. You can register for the session via the event page.
In preparation, we encourage you to add questions, feedback, or migration-related support needs to this etherpad. This helps us shape the agenda and focus on the most relevant topics during the session.
--User:Sannita (WMF) (talk) 09:33, 2 September 2026 (UTC)
Wikidata weekly summary #748
[edit]
week leading up to 2026-09-07. Missed the previous one? See issue #747.
Discussions
- New requests for permissions/Bot:
- HsfBot - Task/s: Mostly add missing Indonesian Wikipedia sitelinks to Wikidata items for taxonomy templates created by HsfBot on idwiki.
- CrossrefIDsBot - Task/s: Adding Crossref ID, DOI, Print ISSN, and Online ISSN from Crossref dataset where they are missing in Wikidata.
- CatmapperBot - Task/s: Add SocioMap ID statements for reviewed SocioMap category mappings, and provisionally add exact match URLs for reviewed ArchaMap category mappings until Wikidata approves an ArchaMap-specific identifier property.
- BenchfolkBot - Task/s: Add or correct sourced statements on existing items after explicit human approval.
- New request for comments:
- Class Q1048835 as a not valid value-type constraint - To remove an incorrect value for value-type constraint (Q21510865) for P27 (country of citizenship)
- Project chat: What images are appropriate for P18? - a lengthy discussion about quality control and what is acceptable for a P18 (image) value.
Events
- Upcoming events: Open Workshop: Connecting Basque heritage authors (Persons and entities) in Wikipedia and Wikidata - 22 September - 09:00 - 11:30 CEST.
Press, articles, blog posts, videos
- Blogs: What Does a Wikidata-Powered Abstract Wikipedia Article Look Like? (Links: Substack and Medium)
- Papers: Bemme, J., & Winkler, A. (2026). Mehr Edits wagen? Virtuelle Ausstellungen erschließen mit Wikidata und Commons. LIBREAS. Library Ideas, (48). https://doi.org/10.18452/37905 / https://libreas.eu/ausgabe48/bemme/
Tool of the week
- Tabernacle is a tool by User: Magnus Manske it generates a table of Wikidata items and statements. Allows for quick addition of some types via WiDaR.
Other Noteworthy Stuff
- The 10th issue of the Wikidata Platform Newsletter is out. Also remember to join the next Blazegraph Migration Office Hour, that will take place Tuesday, 8th September 2026 at 16:00 UTC
- The Castle Map - every Castle, Fortress and Palace recorded on Wikidata, on a map.
Newest properties and property proposals to review
- Newest properties:
- General datatypes: none
- External identifiers: CREDDO author ID, World Athletics competition ID, Platform for Taiwan Religion and Folk Culture record identifier, T&F NCAAdb athlete ID, COMDT author ID, Clergy Memorial (1914-1918) ID, Texas Legislators: Past & Present ID, Stiftungsarchive ID, Redalyc author ID, Kudos author ID
- New property proposals to review:
- General datatypes:
- Pokémon Ability (Pokémon Ability assigned to this Pokémon species or form in games of the Pokémon series)
- Collective bargaining coverage (Percentage of workers covered by collective agreement coverage. This is distinct from union membership rate, because non-union members can also be covered, for example France has 7% union density but 98% collective bargaining coverage.)
- encompasses (specific entity this placeholder item may represent when the exact one is unknown)
- marionetteist (Person who manipulates a marionette in real time to create the illusion of life.)
- has expression of concern ((article) has an expression of concern (expression of concern notice))
- External identifiers: Common Core Ontologies concept ID, AbeBooks author ID, DEHIO digital Deutschland Bauwerk ID, VocaDB tag ID, CCLI song ID, LIDO concept ID, The Telegraph topic ID, BLL-Ontology concept ID, GOLD linguistic concept ID, ISBNdb author ID, BookWyrm author ID, BookWyrm book ID, China Railway station telegraph code, Darija.io ID, Vietnamese Administrative Unit Codes, Officials of Nazi Reich Ministries ID, Fandom.com universe page, KennisWest ID, identifiant d'un(e) auteurice dans le catalogue du Centre Delavouët, Phenotype and Trait Ontology ID, National Governors’ Association ID, Numista engraver or designer ID, Encyclopedia of Alabama ID (new schema)
- General datatypes:
You can comment on all open property proposals!
Did you know?
- Query examples: UNESCO Heritage sites 100km or less from the centre of the Meditrranean Sea (source)
- Schema examples: spaceport (E213): schema for spaceport (Q194188) locations, used to launch and receive spacecraft.
- WikiProject Highlights: Project Medicine / Knee Arthroplasty - a comprehensive subpage to model the techniques and procedures for knee-related surgery.
- Newest database reports: Same Humans/List by Occupations - this report presents possible human duplicates by comparing name and birth/death dates. They can be reviewed and flagged for merging and/or deletion.
Development
- Sustainability:
- We are looking into improvements to caching for Property labels (phab:T434204)
- We are continuing to prepare the move of the entity_usage table to the extension database cluster. Moving the tables is tentatively scheduled to begin after 24. September. (phab:T427472)
- Newcomer homepage: We are working on making the Newcomer Homepage show labels for Items instead of just the ID (phab:T429345)
- Wikidata changes in Watchlist and Recent changes of Wikipedia and co: We are deciding how filtering will look for hiding language link changes on wikis where the sitelink has not changed (phab:T435904)
- REST API: We are continuing to expand the support for Lexemes in the API, specifically creating a Lexeme, adding a statement to a Lexeme and adding a Form to a Lexeme
You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.
Weekly Tasks
- Add labels, in your own language(s), for the new properties listed above.
- Contribute to the showcase Item and Lexeme above.
- Govdirectory weekly focus country: Tunisia
- Summarize your WikiProject's ongoing activities in one or two sentences.
- Help translate or proofread the interface and documentation pages, in your own language!
- Help merge identical items across Wikimedia projects.
- Help write the next summary!
Tech News: 2026-37
[edit]Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Updates for editors
- Add a Link has been upgraded for English Wikipedia users with improved detection of links that have different capitalization. This will help reduce ambiguous suggestions caused by differences in capitalization in article titles, including articles about cultural goods. A second phase of improvements is planned, which will also prepare the feature for release in other languages. [15] [16]
- The Article guidance feature will be enabled by default for junior editors on Simple English and Turkish Wikipedia starting 10 September 2026 following an experiment. Junior editors with 0 to 99 edits will automatically see the feature when they click a red link or use the "Madde oluşturto" option on Turkish Wikipedia to create a new article. The change is intended to help junior editors create higher-quality articles that meet each Wikipedia’s standards. Additional improvements will continue based on the experiment results and community feedback.
- The Pageviews Analysis tool which allows users to compare pageviews across multiple pages, turns 10 years old this year and several new features have been added. They include WikiNav which provides insights into how readers of Wikipedia explore the content, editing stats in Siteviews, the ability to lookup articles belonging to a WikiProject, and support for dark mode. [17]
- A visually simplified Minerva navigation bar is being tested for logged-out readers using mobile web on the Bengali, Czech, English, Farsi, and Polish Wikipedias. The experiment aims to determine whether simplifying the navigation improves reader retention. The test will run from August 31 to September 28, and no action is required from users.
- WMDE Technical Wishes is working on improving auto-generated reference names in VisualEditor. Editors will only notice a slight change starting this week. When adding automatic reference names the numbering will start at
:1instead of:0. Read more on the project page. [18] - All wikis will be read-only for a few minutes on September 23. This is planned at 14:00 UTC. More information will be published in Tech News and will also be posted on individual wikis in the coming weeks. [19]
View all 25 community-submitted tasks that were resolved last week. For example, an issue where Parsoid could mishandle nested nowiki tags, causing content to be lost and displaying unwanted text has now been fixed. [20]
Updates for technical contributors
- Interface administrators can configure gadgets from MediaWiki:Gadgets-definition. The definition format has been updated and no longer requires the
ResourceLoaderoption, as gadgets are always loaded throughResourceLoader. This simplifies gadget configuration by removing an option that is no longer necessary, making gadget definitions easier for administrators. [21]
Detailed code updates later this week: MediaWiki
Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
MediaWiki message delivery 18:44, 7 September 2026 (UTC)
Tech News: 2026-38
[edit]Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Weekly highlight
- The Future Audiences team has started a discussion on English Wikipedia about a proposed new experiment to show a temporary notice about the new Google Preferred Sources feature to Wikipedia readers coming from Google. The experiment is to test whether this notice makes visitors come back to Wikipedia more often. Preferred Sources feature lets users choose websites they trust so Google can highlight content from those sources more prominently in Search and AI experiences. We are interested in testing this on other languages that Google supports and would welcome assistance with starting conversations on other wikis. If interested, please reach out to Future Audiences on the talk page.
Updates for editors
- The chat platform Discord is releasing a new self-service framework that websites can use to specify how their links should look when shared on Discord. The Future Audiences team is planning to start using this new framework to improve how Wikipedia links look when shared on Discord, giving better attribution and credit to contributors. The link appearance and behavior won't change in the first phase of this project as we want to first collect some baseline data to assess the impact of future changes. However, if community members who are active on Discord spot any issues, they can reach out on Phabricator or Metawiki.
- The Reader Growth team will be running an experiment to test whether compacting article lead sections on mobiles with the addition of a "read more" button improves reader retention. The test will begin on September 17 on Arabic, Spanish, French, Indonesian, Italian, Japanese, Portuguese, Vietnamese, and Chinese Wikipedias and will run for four weeks.
- All wikis will be read-only for a few minutes on September 23. This is planned at 14:00 UTC. More information will be published in Tech News and will also be posted on individual wikis in the coming week. [22]
View all 28 community-submitted tasks that were resolved last week. For example, an issue where Wikistats for Wikipedias was returning an HTTP 500 error and could not be reached, has now been fixed. [23]
Updates for technical contributors
- Developers who maintain a tool that queries the Wikimedia Commons links tables need to update their code to connect to the new x4 database cluster. The links tables have been moved from the s4 cluster to x4, and will no longer receive updates on s4. The page and redirect tables remain available on both clusters. A wiki replica for the x4 cluster will be set up afterwards. The change is being made because the s4 cluster has grown too large to operate efficiently. You can read more.
Detailed code updates later this week: MediaWiki
Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.
MediaWiki message delivery 15:31, 14 September 2026 (UTC)
Wikidata weekly summary #749
[edit]
week leading up to 2026-09-14. Missed the previous one? See issue #748.
Discussions
- Open request for adminship:
- Both RfPs are scheduled to end after 17 September 2026 21:56 (UTC)
- New requests for permissions/Bot: William Avery Bot 15 - Task/s: Automatically update Wikidata:Administrators by language, as requested at Wikidata:Bot requests#Request to automatically update Wikidata:Administrators by language (2026-08-04)
- Closed request for permissions/Bot: CrossrefIDsBot - Closed as Approved
- New request for comments: Should class political territorial entity (Q1048835) as a valid value-type constraint (Q21510865) be removed from country of citizenship (P27) ?
Events
- Upcoming events:
- OpenStreetMap X Wikidata Meetup #93 Oct. 5 Time: 19:30-21:00 UTC+8 at Mozilla Community Space Taipei (Q61752245).
- Next Linked Data for Libraries LD4 Wikidata Affinity Group session: Tuesday, September 15, 2026 9am PT / 12pm ET / 16:00 UTC / 6pm CEST (Time zone converter). Adélie Ranville demonstrates useful tools around bibliographic data and citations in Wikidata, Wikipedia and Wikiversity, including Zotero, Cita, and Tabernacle.::Event page: WikiProject LD4 Wikidata Affinity Group/Project Series/Wikidata for literature review
- Wikidata's 14th Birthday is approaching! Join us October 29 for a Birthday call.
- Register to receive updates and news
- Run a local event or find events to join near you.
- Join the Birthday Call and see what Presents and Messages will be shared.
- WikiCon (Regensburg) 2026 - the conference dedicated to the German-speaking Wikipedia and sister projects communities, is taking place from 18 - 20 September. The sessions involving Wikidata: Wikidata - 9 Years later, Enter sources in Wikidata, Easily explore Wikidata (UsefulQueries), and WikiProject Stolpersteine goes Wikidata.
Press, articles, blog posts, videos
- Blogs:
- Videos:
- Live Wikidata Editing #126
- (Español) Workshop: Digital Humanities Methodologies Applied to Research
- Sep 2026 Community Call: International Image Interoperability Framework (IIIF) & Wikimedia - can IIIF be integrated with Wikimedia platforms, or as a Wikibase instance?
- 16 Days of Activism Against Gender-Based Violence Campaign Launch 2026 using Wikidata
Tool of the week
- Lex-Olympia is a tool by User: Luca.favorido it is an open, gamified challenge platform for exploring Wikidata lexemes, born as a successor to the now-unmaintained Lexeme Challenge tool. Players test their language knowledge by matching audio, hyphenations, and concepts to lexemes, competing via scores and a weekly leaderboard.
Other Noteworthy Stuff
- WM Turkic languages user group (instagram post): official co-hosts of WikidataCon 2027; Istanbul, Türkiye, in collaboration with Üsküdar University.
Newest properties and property proposals to review
- Newest properties:
- General datatypes:
- phonetic synthesis method (phonetic synthesis method used to process the recorded voice from a human source to build a voice bank)
- LPF rating (film and media rating in Malaysia by the Film Censorship Board)
- Collective bargaining coverage (Percentage of workers covered by collective agreement coverage. This is distinct from union membership rate, because non-union members can also be covered, for example France has 7% union density but 98% collective bargaining coverage.)
- has Pokémon Ability (Pokémon Ability assigned to this Pokémon species or form in games of the Pokémon series)
- External identifiers: Allotrope Foundation Ontology function ID, Allotrope Foundation Ontology process ID, Allotrope Foundation Ontology quality ID, Allotrope Foundation Ontology result ID, Allotrope Foundation Ontology role ID, Arcinsys Hessen ID, Arcinsys Niedersachsen/Bremen ID, Archivportal Thüringen ID, Baden-Württemberg archives ID, BookWyrm author ID, BookWyrm book ID, VocaDB tag ID, Statistics Finland Concept Database ID, sgpbusiness.com ID, LIDO concept ID, Common Core Ontologies concept ID, GenWiki article ID, findbuch ID, Darija.io ID, China Railway telegraph code, Sharjah Dictionary word ID, CCLI song ID, DEHIO digital Deutschland Bauwerk ID, Vietnamese administrative unit code, UkrBIN ID
- General datatypes:
- New property proposals to review:
- General datatypes:
- stylized representation (stylized visual representation of the subject)
- Former country (Historical country that was in force at the time of this event/object or in the past)
- North Dakota Legislative Assembly biography ID (identifier for a biography at the North Dakota Legislative Assembly)
- Wyoming Legislator Database ID (identifier for a biography in the Wyoming Legislator Database)
- European Legislation Identifier (EU legislation identifier for documents published by the EU, its member states and other (non-EU) countries)
- Visa requirement (Requirement for a non-citizen to enter a country)
- External identifiers: FilmBaze people ID, EHRI Institution ID, Climate Policy Radar Topics, SEASLUG.WORLD taxon ID, Verenigingsloket vCode, StoryGraph book ID, China Railway Pinyin code, ZFIN person ID, BallotReady person ID, National Film Archive of Japan ID, Baza osób polskich ID, Mycelium entity ID, identifiant DDH, Alberta Legislative Assembly member ID, Homeostasis imbalance process ontology, Damen-Basketball-Bundesliga (DBBL) Spieler ID, Digital Momijiyama Bunko ID, Kunaicho Shoryobu Shuzo Kanseki Shuran ID, Union Catalogue Database of Japanese Texts ID, Siwar entry ID, ISDCF studio identifier, ISDCF facility identifier
- General datatypes:
You can comment on all open property proposals!
Did you know?
- Query examples: Tram stops per network map
- Schema examples: adminstrative district in Turkey (E133)
- Newest WikiProjects: WikiProject Medicine/Knee Arthroplasty maintains structured data for knee replacement on Wikidata, covering the procedure tree and the taxonomy of surgical techniques, with a literature layer of referenced scholarly articles.
- WikiProject Highlights:
Development
- Query Service migration: We are adapting more of the example queries for QLever
- Mobile editing: We are making minor adjustments in preparation for the rollout for everyone
- Wikidata integration in Wikipedia and co:
- We are continuing to automate the connection of Wikidata to newly-created wikis, and replace the sites table with a Sitematrix lookup, which is more efficient (phab:T431093)
- We are continuing the research into how best to handle changes for language link updates in Recent changes and Watchlist, which are mostly considered not relevant for editors
You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.
Weekly Tasks
- Add labels, in your own language(s), for the new properties listed above.
- Contribute to the showcase Item and Lexeme above.
- Govdirectory weekly focus country: Tunisia
- Summarize your WikiProject's ongoing activities in one or two sentences.
- Help translate or proofread the interface and documentation pages, in your own language!
- Help merge identical items across Wikimedia projects.
- Help write the next summary!
