Wikiversity:Tech News

Tech Newsでは、MediaWikiのソフトウェアの更新などの情報を提供しています。ウィキの技術的な相談はmeta:Tech、またはWikiversity:談話室へ。

過去ログについてはWikiversity:Tech News/過去ログまたは、meta:Tech/News/Archivesを確認してください。

Tech News: 2026-03

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 Wikimedia Foundation has shared some guiding questions for the July 2026–June 2027 Annual Plan on Meta and Diff. These focus on global trends, faster and healthier experimentation, better support for newcomers, strengthening editors and advanced users, improving collaboration across projects, and growing and retaining readership. Feedback and ideas are welcome on the talk page.

Updates for editors

As part of the current work of Community Tech team on the Multiple watchlists project, the display of EditWatchlist will be updated as a first step towards multiple watchlists. Additionally, the pagination on Search will be updated too, as a part of the work on the Revamp pagination / page navigation wish. [1]
The Global Watchlist is a MediaWiki extension that lets you see your watchlists from different wikis on the same page. It was recently updated to look more like the regular Watchlist, such as preparing it for temporary accounts in IP masking (including rerouting user links to contributions pages), making page titles bold, and opening links in edit summaries and tags in new browser tabs. [2][3][4][5]
View all 28 community-submitted tasks that were resolved last week. For example, the issue where global blocks did not have the option to disable sending emails, has now been fixed, and will be available for use in the week of January 13. [6]

Updates for technical contributors

The VisualEditor citation tool and Reference Previews now support "map" as a reference type. [7]
Detailed code updates later this week: MediaWiki/MediaWiki

Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.

MediaWiki message delivery 2026年1月12日 (月) 19:33 (UTC)[返信]

Tech News: 2026-04

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 tray shown on Special:Diff in mobile view has been redesigned. It is now collapsed by default, and incorporates a link to undo the edit being viewed, making it easier for mobile editors and reviewers to take action while keeping the interface uncluttered. [8]
The Global Watchlist lets you view your watchlists from multiple wikis on one page. The extension continues to improve — it now automatically determines the text direction (ensuring correct display of sites with unusual domain names) and shows detailed descriptions for log actions. Later this week, a new permanent link for page creations and CSS classes for each entry element will be added. [9][10][11][12]
View all 32 community-submitted tasks that were resolved last week. For example, the previously observed issue in Vector 2022, where anchor link targets were obscured by the sticky header, has now been addressed. [13]

Updates for technical contributors

As mentioned in the October 2025 deprecation announcement, MediaWiki Interfaces team will begin sunsetting all transform endpoints containing a trailing slash from the MediaWiki REST API the week of January 26. Changes are expected to roll out to all wikis on or before January 30th. All API users currently calling them are encouraged to transition to the non-trailing slash versions. Both endpoint variations can be found, compared, and tested using the REST Sandbox. If you have questions or encounter any problems, please file a ticket in Phabricator to the #MW-Interfaces-Team board.
Interactive reference documentation for the Wikimedia REST API has moved. Requests to API docs previously hosted through RESTBase (e.g.: https://en.wikipedia.org/api/rest_v1/) are now redirected to the REST Sandbox.
The WMF Wikidata Platform team (WDP) has published its January 2026 newsletter. It includes updates on the legacy full-graph endpoint decommissioning, the User-Agent policy change, the monthly Blazegraph migration office hours, and efforts to reduce regressions caused by the legacy endpoint shutdown. As a reminder, you can subscribe to the WDP newsletter!
Detailed code updates later this week: MediaWiki

Meetings and events

The Wikimedia Hackathon Northwestern Europe 2026 will take place on 13-14 March 2026 in Arnhem, the Netherlands. Applications opened mid-December and will close soon or when capacity is reached. It's a two-day, technically oriented hackathon bringing together Wikimedians from the region. Hope to see you there!

Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.

MediaWiki message delivery 2026年1月19日 (月) 20:29 (UTC)[返信]

Tech News: 2026-05

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

Wikimedia Foundation invites comments on proposed future of the Product and Technology Advisory Council until 28 February.
All users with registered accounts can now use passkeys for two-factor authentication (2FA). Passkeys are a simple way to log in without using a second device. They verify the user's identity using a fingerprint, face scan, or a PIN code. To set up a passkey, first set up a regular 2FA method. Currently, to log in with a passkey, users must also use a password. Later this quarter, passwordless login will allow users to log in with a single click and a passkey. Users with advanced rights will also be required to have 2FA enabled. This is part of the Account Security project.
Unregistered contributors on blocked IPs or blocked IP ranges can now interact on-wiki to appeal a block by creating a temporary account to appeal a block on the user talk page, unless the "prevent this user from editing their own talk page" is enabled. This solves the problem of logged-out users unable to use the default unblock process via user talk page. [14]
View all 20 community-submitted tasks that were resolved last week. For example, the Two-Factor Authentication (2FA) methods description on the management page has been updated. It is now clearer and easier for users to understand and make use of. [15]

Updates for technical contributors

A new AbuseFilter variable, account_type, has been added to provide a reliable way to determine the account type being created in the createaccount and autocreateaccount actions. As part of this change, the variable accountname has been renamed to account_name, and accountname is now deprecated. Edit filter managers should update any filters that use hardcoded account type checks or the deprecated variable. [16]
Image thumbnails that are requested in non-standard sizes, and using non-standard methods such as direct requests to upload.wikimedia.org/… will stop working in the near future. This change is to prevent ongoing external abuse by web-scrapers and bots. Some users with custom CSS/JS, Interface Admins who can fix gadgets and local skins, and Tool-authors, will need to update their code to use standard thumbnail sizes. Details, search-links, and examples of how to fix them, are available in the task.
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 2026年1月26日 (月) 21:17 (UTC)[返信]

Tech News: 2026-06

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 "ページ情報" feature, which gives validating information about a page (example), now automatically includes a table of contents. If there is a local MediaWiki:Pageinfo-header page created by individual users, it can now be removed. [17]
View all 21 community-submitted tasks that were resolved last week. For example, VisualEditor previously added bold or italic formatting inside link descriptions, making the wikicode complex. This has now been fixed. [18]

Updates for technical contributors

There was no XML dump on 20 January. Additionally, from now on, dumps will be generated once per month only. [19]
The MediaWiki Interfaces team removed support for all transform endpoints containing a trailing slash from the MediaWiki REST API. All API users currently calling those endpoints are encouraged to transition to the non-trailing slash versions. If you have questions or encounter any problems, please file a ticket in phabricator to the #MW-Interfaces-Team board.
Detailed code updates later this week: MediaWiki

Weekly highlight

Users are reminded that the Wikimedia Foundation has shared some guiding questions for the July 2026–June 2027 Annual Plan on Meta and Diff. These focus on global trends, faster and healthier experimentation, better support for newcomers, strengthening editors and advanced users, improving collaboration across projects, and growing and retaining readership. Feedback and ideas are welcome on the talk page.

Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.

MediaWiki message delivery 2026年2月2日 (月) 17:43 (UTC)[返信]

Tech News: 2026-07

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

Logged-in contributors who manage large or complex watchlists can now organise and filter watched pages in ways that improve their workflows with the new Watchlist labels feature. By adding custom labels (for example: pages you created, pages being monitored for vandalism, or discussion pages) users can more quickly identify what needs attention, reduce cognitive load, and respond more efficiently. This improves watchlist usability, especially for highly active editors.
A new feature available on Special:Contributions shows temporary accounts that are likely operated by the same person, and so makes patrolling less time-consuming. Upon checking contributions of a temporary account, users with access to temporary account IP addresses can now see a view of contributions from the related temporary accounts. The feature looks up all the IPs associated with a given temporary account within the data retention period and shows all the contributions of all temporary accounts that have used these IPs. Learn more. [20]
When editors preview a wikitext edit, the reminder box that they are only seeing a preview (which is shown at the top), now has a grey/neutral background instead of a yellow/warning background. This makes it easier to distinguish preview notes from actual warnings (for example, edit conflicts or problematic redirect targets), which will now be shown in separate warning or error boxes. [21]
The Global Watchlist lets you view your watchlists from multiple wikis on one page. The extension continues to improve — it now properly supports more than one Wikibase site, for example both Wikidata and testwikidata. In addition, issues regarding text direction have been fixed for users who prefer Wikidata or other Wikibase sites in right-to-left (RTL) languages. [22][23]
The automatic "magic links" for ISBN, RFC, and PMID numbers have been deprecated in wikitext since 2021 due to inflexibility and difficulties with localization. Several wikis have successfully replaced RFC and PMID magic links with equivalent external links, but a template was often required to replace the functionality of the ISBN magic link. There is now a new built-in parser function {{#isbn}} available to replace the basic functionality of the ISBN magic link. This makes it easier for wikis who wish to migrate off of the deprecated magic link functionality to do so. [24]
Two new wikis have been created:
- a ウィキペディア in Jju (w:kaj:) [25]
- a ウィキペディア in Nawat (w:ppl:) [26]
View all 23 community-submitted tasks that were resolved last week.

Updates for technical contributors

A new global user group has been created: Local bots. It will be used internally by the software to allow community bots to bypass rate limits that are applied to abusive web scrapers. Accounts that are approved as bots on at least one Wikimedia wiki will be automatically added to this group. It will not change what user permissions the bot has. [27]
Detailed code updates later this week: MediaWiki

Meetings and events

The MediaWiki Users and Developers Conference, Spring 2026 will be held March 25–27 in Salt Lake City, USA. This event is organized by and for the third-party MediaWiki community. You can propose sessions and register to attend. [28]

Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.

MediaWiki message delivery 2026年2月9日 (月) 23:30 (UTC)[返信]

Tech News: 2026-08

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 SRE Team will be performing a cleanup of Wikimedia's Etherpad instance, the web-based editor for real-time collaborative document editing. All pads will be permanently deleted after 30 April, 2026 – if there are still migration projects in progress at that point the team can revisit the date on a case by case basis. Please create local backups of any content you wish to keep, as deleted data cannot be recovered. This cleanup helps reduce database size and minimize infrastructure footprint. Etherpad will continue to support real-time collaboration, but long-term storage should not be expected. Additional cleanups may occur in the future without prior notice. [29]

Updates for editors

The Information Retrieval team will be launching an Android mobile app experiment that tests hybrid search capabilities which can handle both semantic and keyword queries. The improvement of on-platform search will enable readers to find what they’re looking for directly on Wikipedia more easily. The experiment will first be launched on Greek Wikipedia in late February, followed by English, French, and Portuguese in March. Read more on Diff blog. [30]
The Reader Growth team will run an experiment for mobile web users, that adds a table of contents and automatically expands all article sections, to learn more about navigation issues they face. The test will be available on Arabic, Chinese, English, French, Indonesian, and Vietnamese Wikipedias.
Previously, site notices (MediaWiki:Sitenotice and MediaWiki:Anonnotice) would only render on the desktop site. Now, they will render on all platforms. Users on mobile web will now see these notices and be informed. Site administrators should be prepared to test and fix notices on mobile devices to avoid interference with articles. To opt out, interface admins can add #siteNotice { display: none; } to MediaWiki:Minerva.css. [31][32]
View all 19 community-submitted tasks that were resolved last week. For example, an issue on Special:RecentChanges has been fixed. Previously, clicking hide in the active filters caused the "view new changes since…" button to disappear, though it should have remained visible. The button now behaves as expected. [33]

Updates for technical contributors

New documentation is now available to help editors debug on-site search features. It supports troubleshooting when pages do not appear in results, when ranking seems unexpected, and when you need to inspect what content is being indexed, helping make search behavior easier to understand and analyze. Learn more. [34]
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 2026年2月16日 (月) 19:17 (UTC)[返信]

Tech News: 2026-09

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

Reference Check has been deployed to English Wikipedia, completing its rollout across all Wikipedias. The feature prompts newcomers to add a citation before publishing new content, helping reduce common citation-related reverts and improve verifiability. In A/B testing, the impact was substantial: newcomers shown Reference Check were approximately 2.2 times more likely to include a reference on desktop and about 17.5 times more likely on mobile web. [35]

Updates for editors

The InterwikiSorting extension, which allowed for the sorting of interwiki links, has been undeployed from Wikipedia. As a result, editors who had enabled interwiki link sorting in non-compact mode (full list format) will now see links reordered. The links moving forward will be listed in the alphabetical order of language code. [36]
Later this week, people who are editing a page-section using the mobile visual editor, will notice a new "Edit full page" button. When tapped, you will be able to edit the entire article. This helps when the change you want to make is outside the section you initially opened. [37][38]
The Reader Experience team is inviting editors to assess whether dark mode should still be considered "beta" on their wiki, based on their experience of how well it functions on desktop and mobile. If the feature is deemed mature, editors can update the interface messages in MediaWiki:skin-theme-description and MediaWiki:Vector-night-mode-beta-tag to indicate that dark mode is ready and no longer considered beta.
The improved Activity tab which displays user-insights is now available to all users of the Wikipedia iOS app (version 7.9.0 and later). Following earlier A/B testing that showed higher account creation among users with access to the feature, it has been rolled out to 100% of users along with some updates. The Activity tab now shows your edited articles in the timeline, offers editing impact insights like contribution counts and article view trends, and customization options to improve in-app experience for users.
View all 21 community-submitted tasks that were resolved last week. For example, a bug that prevented DiscussionTools from working on mobile has now been fixed, restoring full functionality. [39]

Updates for technical contributors

The Global Watchlist lets you view your watchlists from multiple wikis on one page. The extension that makes this possible continues to improve. The latest upgrade is the inclusion of a new hook, ext.globalwatchlist.rebuild, which fires after each watchlist rebuild. This allows you to run gadgets and user scripts for the Special page. [40]
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 2026年2月23日 (月) 19:03 (UTC)[返信]

技術ニュース: 2026-10

ウィキメディア技術コミュニティの最新版技術ニュースです。他の利用者にも下記の変更についてお伝えください。直接の影響はない項目も含まれる場合があります。このニュースは各言語に翻訳されています。

今週のハイライト

ウィキペディア25誕生日モード（Wikipedia 25 Birthday mode）の展開先はウィキペディアの英語、イタリア語、インドネシア語、オランダ語、ゴロンタロ語、シチリア語、スペイン語、タイ語、チェコ語、中国語、フランス語、ベタウィ語、ブルトン語、ベトナム語、マドゥラ語、ルクセンブルク語で利用できるようになりました。これは期間限定のキャンペーン機能であり、（英語版）ウィキペディア25周年を記念して誕生日ゆるキャラ「ベビー・グローブ」が登場します。このゆるキャラは同機能が有効になると、記事およそ2500件に表示されて読者の目に留まるのを心待ちにしています。それぞれコミュニティ内で誕生日モードを有効にする合意を形成してから、この機能を当該のコミュニティでも有効にすること、ローカルのウィキのコミュニティ設定もカスタム化することを管理者に依頼してください。

編集者対象の更新

補参照（Sub-referencing）という新しい機能は、同じ典拠から異なる細部を出典に引くもので、すでに展開した先はウィキペディアのスウェーデン語版とポーランド語版に加えてその他の複数のウィキです。この機能を試すには、左記のプロジェクトもしくはテストウィキとベータウィキ（testwiki、betawiki）でお願いします。1番目のパイロット展開先はウィキペディア・ドイツ語版で、そちらから得た知見はレポートとして公開してあります。パイロット版ウィキ参加に関心がありましたら、ウィキメディア・ドイツ協会の担当チームまでお問い合わせください。
貼り付けチェック（Paste Check）は今週、ウィキペディアの全ての言語版に導入します。この機能はビジュアル編集機能（VisualEditor）を使う新規利用者に対して、自分以外の人が書いた文を記事ページに貼り付けたときに著作権侵害のリスクがないか検討を促します。貼り付けチェックは、見直しを促した編集全てにタグ付けをします。ローカルの管理者の皆さんにはこの機能のさまざまな要件を特別:EditChecks経由で設定してください。ウィキ22件を調査した結果、この関係の編集差し戻しは対照グループと比べると、貼り付けチェック（Paste Check）の導入後が18%減少しています。翻訳者の皆さんには、これと関連機能の機能のローカル化に手を貸してください。
閲覧者体験チーム（Reader Experience team）ではモバイル機器の画面右上角にある利用者メニューを統一、デスクトップ版の体験に近づけます。現状ではこのメニューは個人設定で高度なモバイルコントロール（AMC＝Advanced Mobile Controls）を有効にした人にのみ表示されます。今回の変更に伴い、AMCを有効にしていない人たちは画面左側のメニューからボタンがいくつか右上角に移動します。この変更はUI（ユーザインタフェース）の改善が目的であり、3月9日に展開の予定です。 [41]
3月2日の週より、メールアドレスの登録や除去、変更をしたときに発信するメールは、従来の平文（plaintext）形式からHTML 形式に刷新して、より読みやすくすっきりと表示するようになります。 [42]
現在、通知は利用者1人に対して通算2000件を上限としてあり、また過去ログは同機能を導入した2013年以降です。これを変更し、通知の保存は過去5年以内、ただし上限は1万件に引き上げます。これは長期間にわたりインフラの健全性を保つこと、また最近の通知ほど消えるまでの期間が短くならないように役立つはずです。 [43]
グローバル・ウォッチリスト（Global Watchlist）とは自分が複数のウィキに作ったそれぞれのウォッチリストを1ページで閲覧できるもので、改善を重ねています。最新の更新はラベルの使用体験を改善しました。ウィキデータの項目では拡張機能として言語フォールバック方式を有効にするとき、表示言語でラベルを付けなくて済み、ラベルの表示には、uselang= URL 引数の指定がない場合に利用者がウィキデータで選んだ表示言語を使います。 [44][45]
ウィキペディア Android チームでは、ギリシャ語版ウィキペディアで複合型検索（hybrid search）のベータテストに取り組みます。複合型の検索とはクエリに意味論とキーワードの両方を処理するため、ウィキペディアの読者にとって、自分が探しているものが直接、簡単に見つかるという意味です。
セキュリティ上の理由により、特定の利用者グループに属する人は2要素認証を有効にすることが必須です（2FA＝two-factor authentication）。現状、2FA は当該の利用者グループを使う場合には必須ですが、参加者であるためには不要です。依然として複数の脆弱性が残るこのモデルの状況を、3月に徐々に変更します。これらグループの参加者はアカウントで直近に使った2FA方式を無効化できなくなり、またこれらグループでは、2FAを使用しない利用者の追加もできなくなります。利用者は認証方式を少なくとも1件、継続して有効にしてあるなら、引き続き新しい認証方式の追加や削除ができます。3月後半には、2FA未設定の利用者はこれらグループから除去され、2FA なしの利用者をこれらグループに追加することは不可能になります。対象者は、一斉通知管理者（CentralNotice）、チェックユーザー、インターフェース管理者、サプレッサー（suppressors）、ウィキデータおよび関数ウィキ（Wikifunctions）担当スタッフ、ウィキメディア財団事務局IT、同財団信頼安全部です。その他の利用者には、なんらの変更もありません。展開スケジュールは、リンク先のタスクをご覧ください。 [46]
コミュニティが提出したタスク類のうち先週の解決分 27 件に目を通してください。たとえば、 Wikibase.cloud で使用事例を作成しようとする利用者を阻む問題はすでに修正されました。 [47]

技術系貢献者への情報更新

ウィキメディア財団は今後1ヶ月を費やし、インフラの公正な利用を確保するためAPI全体にグローバルAPIレート制限を導入します。3月上旬には、Toolforge/WMCS の外部経由の未確認リクエストと、ウェブブラウザ由来のAPIリクエストに対して適用する制限をより厳しくします。確認済みのトラフィックは4月に、制限をより高くします。コミュニティへの影響を最小限に抑えるため、これら制限は意図的に、可能な限り高く設定しています。現時点では、Toolforge/WMCS で実行するボット、または任意のウィキでボット利用者権限を使って実行するボット群には、影響は及びません。ただし、開発者の皆さんは全員、最新の最前手法に従うようお勧めします。詳細は、Wikimedia API/レート制限をご参照ください。
ウィキデータ・クエリサービス（Wikidata Query Service）のリンク付きデータ断片（LDF＝Linked Data Fragment）は2月にエンドポイントを廃止します。このエンドポイントが処理するトラフィックは限定されていましたが、既存のユースケースに適した他のデータアクセス方法に正常に移行しました。LDFエンドポイント対応に使用してきたハードウェアを再割り当てして、進行中のバックエンド移行作業に対応します。 [48]
Parsoid 新パーサは引き続き他のウィキにも導入予定で、プラットフォームの持続可能性を向上させ、閲覧・編集の新機能の導入が容易になります。Parsoid は現在、既定でWMFウィキ488件（ウィキペディア268言語版）のパーサであり、ウィキペディアのページビュー全体の10%超を占めます。
商用事業ウィキメディア・エンタープライズ APIに対する大容量フィードの例外アクセスを申請する手順と基準を公開しました（使命に沿った利用例は無料で利用可）。その意図とは、利用者にはより詳細で明確な説明文書を提供するためです。
Tech Blog（テクブログ）はウィキメディアの技術コミュニティ専用に開設したものですが、公式ブログ Diff（ディフ）内のコミュニティニュースとイベントブログに移行の予定です。移行実施は2026年4月に完了予定で、それ以降、新しい投稿の公開を受け付けます。新旧の投稿にアクセスしたい皆さんは、扉ページから探してください（https://diff.wikimedia.org/techblog）。
今週後半にかけて以下のコード更新を予定しています。 MediaWiki

技術ニュースは技術大使によって準備されボットによって配信されています • 寄稿 • 翻訳 • 相談 • フィードバック • 購読/購読解除

MediaWiki message delivery 2026年3月2日 (月) 17:51 (UTC)[返信]

Tech News: 2026-11

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

All wikis will be read-only for a few minutes on Wednesday, 25 March 2026 at 15:00 UTC. This is for the datacenter server switchover backup tests, which happen twice a year. During the switchover, all Wikimedia website traffic is shifted from one primary data center to the backup data center to test availability and prevent service disruption even in emergencies.
Last week, all wikis had 2 hours of read-only time, and extended unavailability for user-scripts and gadgets. This was due to a security incident which has since been resolved. Work is ongoing to prevent re-occurrences. For current information please see the post on the Stewards' noticeboard (translations).

Updates for editors

Users facing multiple blocks on mobile will now see the reasons for each block separately, instead of a generic message. This helps them understand why they are blocked and what steps they can take to resolve the issue. For example, users affected for using common VPNs (such as iCloud Private Relay) will receive clearer guidance on what they need to do to start editing again. [49]
Later this week, Suggestion Mode will become available as a beta feature within the visual editor at all Wikipedias. This feature proactively suggests various types of actions that people can consider taking to improve Wikipedia articles, and learn about related guidelines. The feature is locally configurable, and can also be locally expanded with custom Suggestions. Current settings can be seen at Special:EditChecks and there are instructions for how administrators can customize the links to point to local guidelines. The feature is connected to Edit check which suggests improvements while someone is writing new content. In the future, the Editing team plans to evaluate the feature's impact with newcomers through a controlled experiment. [50]
View all 23 community-submitted tasks that were resolved last week. For example, the issue where the cursor became misaligned during the use of CodeMirror’s syntax highlighting, which makes wikitext and code easier to read, has now been fixed. This problem specifically affected users who defined a font rule in a custom stylesheet while creating a new topic with DiscussionTools. [51]

Updates for technical contributors

API rate limiting update: To help ensure fair use of infrastructure, global API rate limits will be applied this week to requests without a compliant User-Agent that originate from outside Toolforge/WMCS and to unauthenticated requests made from web browsers. Higher limits will be applied to identified traffic in April. Bots running in Toolforge/WMCS or with the bot user right on any wiki should not be affected for now. However, all developers are advised to follow updated best practices. For more information, see Wikimedia APIs/Rate limits.
The new GraphQL API has been released. The API was developed as a flexible alternative to select features of the Wikidata Query Service (WDQS), to improve developer experience and foster adaptability, and efficient data access. Try it out and give feedback. You can also sign up for usability tests.
The PTAC Unsupported Tools Working Group continued improvements to Video2Commons in February, with fixes addressing authentication errors, large-file handling, task queue visibility, and clearer upload behavior. Work is still ongoing in some areas, including changes related to deprecated server-side uploads. Read this update to learn more.
Detailed code updates later this week: MediaWiki

In depth

The Article Guidance team invites experienced Wikipedia editors from selected pilot wikis and interested contributors from other Wikipedias to fill out this questionnaire which is available in English, Arabic, Bengali, Japanese, Portuguese, Persian, and Turkish. Your answers will help the team customize guidance for less experienced editors and help them learn community policies and practices while creating an article. Learn more on the project page.

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MediaWiki message delivery 2026年3月9日 (月) 18:53 (UTC)[返信]

Tech News: 2026-12

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 ⧼codemirror-beta-feature-title⧽ beta feature, also known as CodeMirror 6, has been used for wikitext syntax highlighting since November 2024. It will be promoted out of beta by May 2026 in order to bring improvements and new features to all editors who use the standard syntax highlighter. If you have any questions or concerns about promoting the feature out of beta, please share. [52]
Some changes to local user groups are performed by stewards on Meta-Wiki and logged there only. Now, interwiki rights changes will be logged both on Meta-Wiki and the wiki of the target user to make it easier to access a full record of user's rights changes on a local wiki. Past log entries for such changes will be backfilled in the coming weeks. [53]
On wikis using Flagged Revisions, the number of pending changes shown on 特別:保留中の変更 previously counted pages which were no longer pending review, because they have been removed from the system without being reviewed, e.g. due to being deleted, moved to a different namespace, or due to wiki configuration changes. The count will be correct now. On some wikis the number shown will be much smaller than before. There should be no change to the list of pages itself. [54]
Wikifunctions composition language has been rewritten, resulting in a new version of the language. This change aims to increase service stability by reducing the orchestrator's memory consumption. This rewrite also enables substantial latency reduction, code simplification, and better abstractions, which will open the door to later feature additions. Read more about the changes.
Users can now sort search results alphabetically by page title. The update gives an additional option to finding pages more easily and quickly. Previously, results could be sorted by Edit date, Creation date, or Relevance. To use the new option, open 'Advanced Search' on the search results page and select 'Alphabetically' under 'Sorting Order'. [55]
View all 28 community-submitted tasks that were resolved last week. For example, the bug that prevented UploadWizard on Wikimedia Commons from importing files from Flickr has now been fixed. [56]

Updates for technical contributors

A new special page, 特別:LintTemplateErrors, has been created to list transcluded pages that are flagged as containing lint errors to help users discover them easily. The list is sorted by the number of transclusions with errors. For example: 特別:LintTemplateErrors/night-mode-unaware-background-color. [57]
Users of the ⧼codemirror-beta-feature-title⧽ beta feature have been using CodeMirror instead of CodeEditor for syntax highlighting when editing JavaScript, CSS, JSON, Vue and Lua content pages, for some time now. Along with promoting CodeMirror 6 out of beta, the plan is to replace CodeEditor as the standard editor for these content models by May 2026. Feedback or concerns are welcome. [58]
The CodeMirror JavaScript modules will soon be upgraded to CodeMirror 6. Leading up to the upgrade, loading the ext.CodeMirror or ext.CodeMirror.lib modules from gadgets and user scripts was deprecated in July 2025. The use of the ext.CodeMirror.switch hook was also deprecated in March 2025. Contributors can now make their scripts or gadgets compatible with CodeMirror 6. See the migration guide for more information. [59]
The MediaWiki Interfaces team is expanding coverage of REST API module definitions to include extension APIs. REST API modules are groups of related endpoints that can be independently managed and versioned. Modules now exist for GrowthExperiments and Wikifunctions APIs. As we migrate extension APIs to this structure, documentation will move out of the main MediaWiki OpenAPI spec and REST Sandbox view, and will instead be accessible via module-specific options in the dropdown on the REST Sandbox (i.e., 特別:RestSandbox, available on all wiki projects).
The Scribunto extension provides different pieces of information about the wiki where the module is being used via the mw.site library. Starting last week, the library also provides a way of accessing the wiki ID that can be used to facilitate cross-wiki module maintenance. [60]
Detailed code updates later this week: MediaWiki

In depth

The 2026 Coolest Tool Award celebrating outstanding community tools, is now open for nominations! Nominate your favorite tool using the nomination survey form by 23 March 2026. For more information on privacy and data handling, please see the survey privacy statement.

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MediaWiki message delivery 2026年3月16日 (月) 19:35 (UTC)[返信]

Tech News: 2026-13

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

Wikimedia site users can now log in without a password using passkeys. This is a secure method supported by fingerprint, facial recognition, or PIN. With this change, all users who opt for passwordless login will find it easier, faster, and more secure to log in to their accounts using any device. The new passkey login option currently appears as an autofill suggestion in the username field. An additional "Log in with passkey" button will soon be available for users who have already registered a passkey. This update will improve security and user experience. The screen recording demonstrates the passwordless login process step by step.
All wikis will be read-only for a few minutes on Wednesday, 25 March 2026 at 15:00 UTC. This is for the datacenter server switchover backup tests, which happen twice a year. During the switchover, all Wikimedia website traffic is shifted from one primary data center to the backup data center to test availability and prevent service disruption even in emergencies.

Updates for editors

Wikimedia site users can now export their notifications older than 5 years using a new Toolforge tool. This will ensure that users retain their important notifications and avoid them being lost based on the planned change to delete notifications older than 5 years, as previously announced. [61]
Wikipedia editors in Indonesian, Thai, Turkish, and Simple English now have access to Special:PersonalDashboard. This is an early version of an experience that introduces newer editors to patrolling workflows, making it easier for them to move from making edits to participating in more advanced moderation work on their project. [62]
The Special:Block now has two minor interface changes. Administrators can now easily perform indefinite blocks through a dedicated radio button in the expiry section. Also, choosing an indefinite expiry provides a different set of common reasons to select from, which can be changed at: MediaWiki:Ipbreason-indef-dropdown. [63]
Mobile editors at several wikis can now see an improved logged-out edit warning, thanks to the recent updates from the Growth team. These changes released last week are part of ongoing efforts and tests to enhance account creation experience on mobile and then increase participation. [64]
View all 36 community-submitted tasks that were resolved last week. For example, the bug that prevented mobile web users from seeing the block information when affected by multiple blocks has been fixed. They can now see messages of all the blocks currently affecting them when they access Wikipedia.

Updates for technical contributors

Images built using Toolforge will soon get the upgraded buildpacks version, bringing support for newer language versions and other upstream improvements and fixes. If you use Toolforge Build Service, review the recent cloud-announce email and update your build configuration as necessary to ensure your tools are compatible. [65][66]

The API Portal documentation wiki will shut down in June 2026. API keys created on the API Portal will continue to work normally. api.wikimedia.org endpoints will be deprecated gradually starting in July 2026. Documentation on the API Portal is moving to mediawiki.org. Learn more on the project page.
Detailed code updates later this week: MediaWiki

In depth

WMDE Technical Wishes is considering improvements to automatically generated reference names in VisualEditor. Please check out the proposed solutions and participate in the request for comment.

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MediaWiki message delivery 2026年3月23日 (月) 16:51 (UTC)[返信]

Tech News: 2026-14

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 Beta version of Abstract Wikipedia a new Wikimedia project which is language-independent, was launched last week. The project allows communities to build Wikipedia articles in their native language, which can be readily accessed by other users in their own languages. The wiki is powered by instructions from Wikifunctions and also based on structured content from Wikidata. Read more.

Updates for editors

The Growth team is running an A/B test to evaluate a clearer, more user-friendly message that promotes account creation on wikis. Currently when logged-out mobile users begin editing, they see a jarring warning message that can feel abrupt and discouraging. This also presents temporary account editing as the default rather than encouraging account creation. The test is running on ten Wikipedias, including Arabic, French, Spanish and German. Read more.
The Wikimedia Apps team is inviting feedback on how editing should work on the Wikipedia mobile apps. The discussion focuses on improving how users access editing tools when they tap "Edit". This is part of a broader effort to convert readers who develop an interest in editing, to access a more user-friendly pathway to start contributing.
View all 45 community-submitted tasks that were resolved last week. For example, an issue where citation fetching from the large newspaper archive Newspapers.com was no longer working, due to a block in Citoid requests, has now been fixed. [67]

Updates for technical contributors

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 2026年3月30日 (月) 19:25 (UTC)[返信]

Tech News: 2026-15

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 CampaignEvents extension now includes a new group goal-setting feature, enabling organizers to set and track event goals such as the number of articles created and participating contributors in real time. Similarly, participants can work toward shared targets and see their collective impact as the event unfolds. The feature is now available on all Wikimedia wikis. Learn more in the documentation.
The new watchlist labels feature (announced in Tech News 2026-07) is now available via VisualEditor, the source editor, and the 'watchstar' (or watch link, for skins that don't have a star icon). Previously it was only possible to assign labels via EditWatchlist. In all three places it is a new field following the expiry field.
View all 23 community-submitted tasks that were resolved last week. For example, the issue where talk pages on mobile with Parsoid are unusable after empty section headers, has now been fixed. [68]

Updates for technical contributors

The sub-referencing feature, which lets editors add details to an existing reference without duplicating it, will be gradually rolled out to more wikis later this year. Wikis using the Reference Tooltips gadget are encouraged to update their version (typically at MediaWiki:Gadget-ReferenceTooltips.js as shown here) to ensure compatibility. Other reference-related gadgets may also be affected. [69]
All Wikinews editions will be closed and switched to read-only mode on 4 May 2026. Content will remain accessible, but no new edits or articles can be added. This closure was approved by the Board of Trustees of the Wikimedia Foundation following extended discussions. Read more.
The Action API has had several formats for requested output. One of them, format=php, is being removed soon. Please ensure your scripts or bots use the JSON format. This removal should affect very few scripts and bots. [70]
The Special:NamespaceInfo page now includes namespace aliases. For example "WP" for the "Project" ("Wikipedia") namespace on the German Wikipedia. [71]
Detailed code updates later this week: MediaWiki

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MediaWiki message delivery 2026年4月6日 (月) 16:19 (UTC)[返信]

Tech News: 2026-16

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

Experienced editors are invited to test the Article guidance feature, designed to help less-experienced editors create well-structured, policy-compliant Wikipedia articles. Testing instructions are available. Also, after reviewing the outlines, please provide feedback on the project talk page. Based on your input, the feature will be refined and transferred to the pilot Wikipedias to translate and adapt. Check out the video explaining the feature.

Updates for editors

On most wikis, all autoconfirmed users can now use Special:ChangeContentModel page to create new pages with custom content models, such as mass message lists, making custom page formats more accessible. Check Special:ListGroupRights for the status of your wiki. [72]
The Growth team has launched an account creation experiment to evaluate whether adding an account creation button to the mobile web header increases new account registrations and encourages more mobile users to contribute to the wikis. The experiment is currently live on Hindi, Indonesian, Bengali, Thai, and Hebrew Wikipedia, and targets 10% of logged-out mobile web users.
View all 30 community-submitted tasks that were resolved last week. For example, an issue where VisualEditor could get stuck loading on Windows devices with animations turned off, has now been fixed. [73]

Updates for technical contributors

Starting later this week, 不正利用フィルター編集者 who have the ⧼codemirror-beta-feature-title⧽ beta feature enabled will have CodeMirror instead of CodeEditor as the editor at Special:AbuseFilter. This is part of the broader effort to make the user experience more consistent across all editors. [74][75]
Tools and bots that access the Notifications API (action=query&meta=notifications) will need to update their OAuth or BotPassword grants to also include access to private notifications. [76]
Due to a library upgrade, listings on category pages may be displayed out of order starting on Monday, 20th April. A migration script will be run to correct this, and will take hours to days depending on the size of the wiki (up to a week for English Wikipedia). [77]
Detailed code updates later this week: MediaWiki

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MediaWiki message delivery 2026年4月13日 (月) 15:19 (UTC)[返信]

Tech News: 2026-17

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

After two years of development, ⧼codemirror-beta-feature-title⧽, also known as CodeMirror 6, is to be promoted out of beta on Tuesday, April 21. It brings better code and wikitext readability, reduction in typing errors, and other benefits to all users of the standard syntax highlighter. A huge thank you to volunteer Bhsd who developed many of the new features, including code folding, autocompletion, and linting. [78]
A major update to the Wikipedia app for iOS is now rolling out, redesigning the interface to align with Apple's latest "Liquid Glass" visual design. Download the latest version and explore the update.

Updates for editors

Reading lists is a feature which allows readers to save articles to a list for reading later. This feature is now in beta on Arabic, French, Indonesian, Vietnamese, and Chinese Wikipedias and by default for all new accounts on all Wikipedias.
An experiment which explores extending Page Previews to mobile web will be launched in the week of April 20 on Arabic, English, French, Italian, Polish, and Vietnamese Wikipedias. Page Previews are pop-ups that display a thumbnail, lead paragraph, and a link to open the full article of a blue link, thereby improving content discovery. The feature is already available on desktop and in the apps. Read more about this experiment and others.
On several wikis, logged-in editors who haven't confirmed their email addresses can now see a banner encouraging them to do so. Having the email address confirmed allows a user to restore access to the account if they lose it. Learn more. [79]
View all 15 community-submitted tasks that were resolved last week. For example, an issue where editing very large wiki pages in the 2017 wikitext editor caused slow loading, preview and scrolling lag, and performance issues when selecting, cutting, or pasting content, has now been fixed. [80]

Updates for technical contributors

As part of the promotion of CodeMirror from a beta feature, all users will use CodeMirror instead of CodeEditor for syntax highlighting when editing JavaScript, CSS, JSON, Vue and Lua content pages. [81]
The mirrors.wikimedia.org service for Debian and Ubuntu users will sunset and stop working on May 15. The resources for the service will be replaced with new and better options. Some users may need to switch to a different server which should take about a minute. You can read more. [82]
The image and oldimage table will be removed from wikireplicas. If your tools or queries access image or oldimage directly, please update them to use the file and filerevision table before 28 May. [83]
Following the recent implementation of global API rate limits on unidentified traffic, the Wikimedia Foundation will continue efforts to ensure fair use of infrastructure by applying global limits to identified API traffic beginning the last week of April. These limits are intentionally set as high as possible to minimise impact on the community. Bots running in Toolforge/WMCS or with the bot user right on any wiki should not be affected for now. However, all developers are advised to follow updated best practices. For more information, see Wikimedia APIs/Rate limits and Frequently Asked Questions.
The Attribution API is now available as a beta. The API fetches information for crediting Wikimedia articles and media files wherever they are used. Reference documentation is available through the REST Sandbox special page available on all Wikimedia wikis (such as the REST sandbox on English Wikipedia). Share your feedback on the project talk page.
There is no new MediaWiki version this week.

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MediaWiki message delivery 2026年4月20日 (月) 15:00 (UTC)[返信]

Tech News: 2026-18

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

There is a change in how new users are autoconfirmed that will improve anti-vandalism protection. Currently, users who have had an account for a few days and made a few edits are automatically added to the 自動承認された利用者 group. This configuration tends to be exploited by some vandals, who create accounts and start to use them only after some time. To mitigate this, the configuration will be updated next week so that – for the purpose of becoming autoconfirmed – the account age will be counted from their first edit, instead of registration date. The numeric value of the age threshold will remain the same. This change will be deployed only to wikis which require at least one edit as part of the autoconfirmation conditions. [84]
All Wikipedia users with new accounts and those who activated the "automatically enable most beta features" option in their preference can now use the reading lists beta feature to save articles for later reading. This helps organize reading interests in one place for convenient access.
View all 30 community-submitted tasks that were resolved last week. For example, the issue where infobox images have huge padding in Firefox, has been fixed. [85]

Updates for technical contributors

As a reminder, the global API rate limits will be applied this week to identified API traffic. This is to help ensure fair use of infrastructure. Bots running in Toolforge/WMCS or with the bot user right on any wiki should not be affected for now. However, all developers are advised to follow updated best practices. For more information, including the actual rate limits, see Wikimedia APIs/Rate limits and Frequently Asked Questions.
Detailed code updates later this week: MediaWiki

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MediaWiki message delivery 2026年4月27日 (月) 18:06 (UTC)[返信]

Tech News: 2026-19

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 Article guidance team invites experienced editors of pilot Wikipedias—Arabic, Bangla, Japanese, Portuguese, Persian, Turkish, Simple English, Spanish, and French—to help translate and adapt sample outlines. These outlines will guide editors in creating clear, well-structured, and policy-compliant articles when using the feature once it is launched in May 2026. Simple instructions on how to translate and adapt the outlines are available.

Updates for editors

The Product and Technology Advisory Council has published draft recommendations on a model that affiliates can follow when contributing to the technical space. Community members are invited to provide feedback on the recommendation until May 8th on the talk page.
The number of available thumbnail size preferences in MediaWiki is being reduced to three standardized options—Small (180px), Regular (250px), and Large (400px), as part of ongoing efforts to improve performance and reduce strain on thumbnail services. As a result, existing preferences will be mapped to the nearest new size (for example, smaller selections like 120px or 150px will render at 180px, while larger ones like 300px or 360px will render at 400px). The preferences interface will soon be updated to reflect these changes, and users who wish to opt out or provide feedback can do so. [86]
From now on, even when a permission expires automatically, users will receive an Echo notification similar to the standard notification for permission changes. There is a difference between this and Global reminder bot in that the latter reminds users a week before the rights are due to expire, so that they can renew the rights.
View all 32 community-submitted tasks that were resolved last week. For example, the problem where the ULS language selector in Special:Translate would scroll vertically when it shouldn't, has been resolved. Previously, when users opened the "Translate to English" dropdown and typed certain inputs, the dialog would scroll vertically by a few pixels even when there was enough space to display all results. The dropdown no longer shifts unnecessarily when filtering languages. [87]
The Global Watchlist, which lets you view your watchlists from multiple wikis on a single page, continues to improve. For example, watchlists for Wikibase sites such as Wikidata now support EntitySchema elements for better tracking. The Live Updates mode now refreshes the special page every 60 seconds to comply with the updated global API rate limits for improved real-time responsiveness. Additionally, a directionality bug that displayed links as "changes 3" instead of "3 changes" in mixed-direction lists has been fixed. [88][89][90]

Updates for technical contributors

The second phase of global API rate limits has been rolled out to reduce the impact of AI crawlers and ensure fair, sustainable access to Wikimedia resources, prioritising human and mission-aligned traffic. Limits have been shifted from per-hour to per-minute, producing smoother traffic patterns and more predictable API load. Community users are not expected to be affected, and no action is required. Early indications show some User-Agent-based requestors are adjusting behaviour, and around 64% of automated API traffic has been identified. Monitoring continues, and Wikimedia Enterprise remains available for commercial support.
Detailed code updates later this week: MediaWiki

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MediaWiki message delivery 2026年5月4日 (月) 20:43 (UTC)[返信]

Tech News: 2026-20

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

Community Tech has published new guidance explaining how wishes on Community Wishlist are triaged and prioritized. The documentation is intended to help contributors write stronger proposals by clarifying the factors that influence prioritization decisions. Beyond vote counts, the guidance highlights considerations such as potential impact on the community when determining which wishes move forward.

Updates for editors

The Reader Growth team is launching an experiment to test a new Share Card feature that allows readers to create visually engaging cards from Wikipedia articles or selected article sections and share them online, with each card linking back to the original article to help expand readership and article discovery. The mobile-only A/B test will be available to a portion of readers on Arabic, Chinese, French, Vietnamese, and English Wikipedia to better understand reading and sharing habits, and is scheduled to begin the week of May 18 and run for four weeks.
The Android and iOS Wikipedia apps recently released the 25-day reading challenge into Beta, as part of efforts to drive reader engagement by encouraging users to complete reading milestones. To track their reading streak during the challenge, App users can add a widget featuring Baby Globe to their home screen. The challenge officially begins May 11.
View all 17 community-submitted tasks that were resolved last week. For example, an issue where the global preference for enabling syntax highlighting in wikitext could unexpectedly disable itself after being turned on, has now been fixed. [91]

Updates for technical contributors

The ResourceLoader module mediawiki.ui.input, deprecated since September 2023, will be removed this week. There is a guide for migrating from MediaWiki UI to Codex for any tools that use it. [92]
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 2026年5月11日 (月) 19:20 (UTC)[返信]

Tech News: 2026-21

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 Abstract Wikipedia team has identified five potential pilot wikis to assess their interest in adopting abstract articles on their wikis. The pilots are Malayalam, Bengali, Dagbani, Arabic, and Indonesian Wikipedia. The feedback period will be open until May 22. If your community is interested in becoming a pilot, let us know on Meta.

Updates for editors

An experiment to show Reading Lists to logged-out readers on mobile web will launch on May 18 across German, Spanish, Italian, Portuguese, Polish, Dutch, Turkish, and Urdu Wikipedias, and will run for one month. The effort supports broader goals of helping readers save and organize articles for later reading, while encouraging habits that could lead to future Wikipedia contributions.
To support a bookmark button in the Reading List beta feature, the "Tools > Action" menu has been updated to display icons, including the watch star indicator that helps editors identify temporarily watched articles. The icons now also match those used on mobile, improving consistency across platforms. The change is currently limited to the actions menu and mainly affects editors with privileged user rights. [93]
Suggestion Mode was released as an A/B test for newcomer editors on the mobile website at ~15 Wikipedias. The experiment will measure the impact that Suggestion Mode has on the proportion of newcomer mobile web edit sessions that result in constructive (un-reverted) article edits. The experiment will also evaluate the feature's impact on editor retention, and monitor changes in revert and block rates.
View all 27 community-submitted tasks that were resolved last week. For example, an issue in the Wikipedia Android app where images could sometimes fail to load after opening a recommended reading list notification, has now been fixed. [94]

Updates for technical contributors

The Wikidata Platform team has published its backend replacement recommendation and accompanying technical architecture for the migration of the Wikidata Query Service (WDQS) away from Blazegraph. Feedback is invited until May 25th 2026, especially on potential gaps and impacts on advanced use cases. Wikidata community members and WDQS users are also encouraged to help identify high-impact tools and workflows that may need attention on this page. Feedback can be shared on the Migration talk page or during the next office hour. See the WDP team newsletter for more details.
Detailed code updates later this week: MediaWiki

In depth

On English, French, Japanese, and a few other Wikipedias, there was a trial of hCaptcha, a third-party bot detection service. The trial showed that hCaptcha effectively detects and deters some bad-faith automated activity, on its own and by giving checkusers and stewards signals to look into. Because the results were positive, hCaptcha will be rolled out across all wikis over the next few weeks. See the hCaptcha project page for technical information about the implementation and privacy protections. Learn more.
The latest Community Tech update is now available, with progress across several Community Wishlist initiatives, including Reading Lists expansion from the mobile app to the website, new language support for "Who Wrote That" and the Personal Dashboard, improvements to 3D rendering and Charts, and upcoming work on talk page sorting, audio playback, and editing workflows. The update also shares current priorities, wishlist status trends, and opportunities for community feedback on future focus areas and the Wikimedia Foundation’s 2026–2027 Annual Plan. Read the full newsletter for details.

Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.

MediaWiki message delivery 2026年5月18日 (月) 20:21 (UTC)[返信]

Tech News: 2026-22

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

Following a successful account creation experiment, an improved logged-out edit warning message will be deployed to all Wikimedia wikis in the first week of June. The change will only affect logged-out users on mobile web who open an editing session. The updated experience is designed to encourage account creation more clearly, while still allowing users to edit with temporary accounts. Results from the experiment showed a significant increase in account creation, with a 27% relative lift among users shown the updated message. As expected, as more people funnel into account creation, temporary accounts decreased by a relative 16%. The experiment did not show any significant changes in constructive edit rates or other monitored contributor metrics. [95]

Updates for editors

For security reasons, members of certain user groups are required to have two-factor authentication (2FA) enabled. Members of these groups will be unable to disable the last 2FA method on their account, and it will be impossible to add users without 2FA to these groups. Users will still be able to add new authentication methods or remove them, as long as at least one method is continuously enabled. In the next few weeks, users without 2FA will be removed from these groups. Notably, this applies to bureaucrats. See the linked tasks for deployment schedules. [96][97]
WMDE Technical Wishes will run an A/B test on 10 wikis, testing potential improvements for Reference Previews. The experiment will run for ~2 weeks at the end of May / beginning of June and will affect 10% of desktop readers on the participating wikis.
After two successful experiments, the Reader Growth team is rolling out an Image Browsing beta feature for all Wikipedias on mobile on May 25. This means that anyone who has all beta features on by default will start to see this feature, and others can check the box to turn it on in their preferences. The beta feature will include a carousel of all an article's images at the top of the article, with controls for editors to exclude images from the article's carousel or to exclude an article from the feature entirely.
View all 30 community-submitted tasks that were resolved last week. For example, three dimensional STL files were being rendered incorrectly by the media viewer 3D extension which is now fixed. [98]

Updates for technical contributors

The legacy CSS classes tleft and tright have been replaced with floatleft and floatright as the former do not work consistently across all MediaWiki platforms, notably mobile web and mobile apps. Projects relying on these classes are encouraged to review related usage and plan for migration. Please note that floatleft and floatright may also be deprecated in future, although there are currently no plans to do so. Read more.
Detailed code updates later this week: MediaWiki

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MediaWiki message delivery 2026年5月25日 (月) 21:52 (UTC)[返信]

Tech News: 2026-23

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 Reader Experience team is conducting an experiment to show the reading lists feature, which is still in development, to logged-out mobile readers to test whether it encourages account creation at a higher rate compared to the watchstar button. The experiment was launched on May 18th on German, Spanish, Italian, Portuguese, Polish, Dutch, Turkish, and Urdu wikis, and it will run for a month.
The Wikimedia Apps team released Phase 1 of the redesigned Home Feed to the Android Beta app. The new Home Feed includes a refreshed "Community" tab and a personalized "For You" tab featuring daily updated reading recommendations. The redesign is part of a broader effort to improve content discovery and create more engaging learning experiences in the Wikipedia apps.
View all 18 community-submitted tasks that were resolved last week. For example, an issue where images could fail to load for some suggested edits on Special:Homepage, leaving the thumbnail stuck in a loading state, has now been fixed. [99]

Updates for technical contributors

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 2026年6月1日 (月) 21:08 (UTC)[返信]

Tech News: 2026-24

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

Wikimedia Enterprise has increased the free usage limits for its API offerings. The monthly request limit for the On-demand API has increased from 5,000 to 50,000 requests, while the Snapshot API limit has increased from 15 to 30 requests per month. In addition, Structured Contents snapshots are now available for free accounts. These changes expand access to Wikimedia Enterprise data for developers, researchers, and organizations using Wikimedia content. [100]

Updates for editors

The refreshed Explore Feed, now called the Home Feed, is rolling out to 50% of users of the Wikipedia Android app. The Home Feed helps readers discover relevant content through two new tabs: Community and For You. The Community tab provides a scrollable feed of curated content and updates from the broader Wikimedia community and movement, while the For You tab offers a full-screen, swipeable experience that shows content tailored to a user's interests. The redesign is part of a broader effort to improve discovery and enhance the learning experience in the Wikipedia app.
The Which came first? daily trivia game is now available in the beta version of the Wikipedia iOS app in English, German, French, Portuguese, Russian, Spanish, Arabic, Chinese, and Turkish. The game uses historical events from Wikipedia's "On This Day" content and challenges readers to guess which of two events happened first. The game was previously released on Android. Communities interested in making the game available in their languages can read the instructions and requirements.
Sub-referencing, a new MediaWiki feature that allows editors to reuse references with different details, will begin rolling out to Wikimedia wikis following a successful pilot phase. Deployment will start on 8 June for most Group 1 wikis and French Wikipedia, with additional Wikipedia language editions receiving the feature over the coming months. Communities are encouraged to prepare by checking for untranslated Cite extension messages in their language and reviewing any use of Reference Tooltips, which may require updates to support the new functionality. Wikis using Reference Previews do not need to take any action. Communities may also wish to create the cite-tracking-category-ref-details tracking category as a hidden category using __HIDDENCAT__ (or a dedicated template), and connect it to the corresponding Wikidata item d:Q129764848. [101]
The Page Previews experiment on mobile web has concluded. The team decided not to roll out the feature after the results showed no statistically significant impact on reader retention, as the primary success metric was retention improvement. Page Previews, which are already available on desktop and in the apps, display a thumbnail, lead paragraph, and link to the full article when readers tap a blue link. The experiment tested this experience on mobile web across six Wikipedias.
The user interface icon library will be updated later this week or next week. Most of the ~300 icons have been slightly refined and ~30 new icons have been added. These changes improve the icons to make them more consistent and comprehensible, and provide more visual balance when they are used in groups.
The Universal Language Selector (ULS) interface in MediaWiki, which helps users select content in other languages, has been updated. The new version improves speed and accessibility, and users of Wikimedia projects can now pin languages for quicker language switching. The deployment to Wikimedia sites will happen gradually in the coming weeks. You can test it now as a beta feature by selecting beta features in your profile preferences and share your feedback on the project page.
View all 21 community-submitted tasks that were resolved last week. For example, an issue where the Pageviews Analysis dashboard on pageviews.wmcloud.org stopped updating graph data in May 2026, affecting all users, has been fixed. [102]

Updates for technical contributors

The function signature for mw.util.addPortletLink() has been simplified. Developers can now pass a configuration object instead of a list of positional parameters when creating portlet links. The previous function signature remains supported for backwards compatibility. For example, instead of: mw.util.addPortletLink('p-cactions', '#', 'Stub', 'ca-stubtag', 'Add a stub tag to this page'); use mw.util.addPortletLink('p-cactions', { href: '#', text: 'Stub', id: 'ca-stubtag', tooltip: 'Add a stub tag to this page' });. Script maintainers are encouraged to review existing uses of addPortletLink() and update them where appropriate. This change will be available on all wikis from 11 June. Thanks to community volunteer Gerges for contributing this improvement. [103]
Community Wishlist discussion: Product & Technology introduced changes meant to increase the number and complexity of wishes fulfilled, including the disbanding of the Community Tech team. They are engaging in discussions about a proposed direction for the wishlist from community members. Includes ways to structure annual voting, better tracking of wishes, removing focus areas, and staffing updates.
Detailed code updates later this week: MediaWiki

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MediaWiki message delivery 2026年6月8日 (月) 21:30 (UTC)[返信]

Tech News: 2026-25

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 Reader Growth team has launched an Image Browsing beta feature on the mobile web version of all Wikipedias. The feature shows an image carousel at the top of articles with 3 or more images. Editors can configure this feature with the following controls: to hide a specific image from a page, either use class=notpageimage excluding it from thumbnail previews, or class=noviewer excluding it from MediaViewer. The carousel can also be disabled from a page entirely, with the magic word __NOMEDIAVIEWERCAROUSEL__. To submit feedback or flag bugs, please visit the project page.
Wikitables can now be sorted in descending order on the first click by adding data-sort-order="desc" to the header cell. Previously, by default, clicking a column header for the first time sorts it in ascending order. This addition to a Wikitable gives it more control and flexibility, while the default behavior for subsequent clicks remains unchanged. [104]

Updates for editors

The Article guidance feature is currently being tested with some editors creating new articles on the Simple English, French, and Turkish Wikipedias. The experiment will soon begin on the Arabic and Bangla Wikipedias as well. This feature gives editors community-curated guidance to help them create articles that follow community standards. Experienced editors can continue creating or adapting outlines for specific article types that are commonly created by less experienced contributors. The outlines guide less experienced editors in creating high-quality articles. A quick guide to markups used in outlines can be found on this page. Example outlines that can be adapted and instructions for how to adapt them are on this section of the project page.
Wikis that wish to replace the "indefinitely" button in Special:Block for temporary accounts (for example, wikis that block temporary users only until account expiration) will be able to do so by creating MediaWiki:ipb-indefinite-expiry-temporary-account with the block duration they want. [105]
View all 41 community-submitted tasks that were resolved last week.

Updates for technical contributors

By the end of June, a valid user-agent string will be required for automated dumps downloads from the dumps.wikimedia.org website. Automated requests that provide a generic or empty user-agent will be blocked. This extends enforcement of the long standing user-agent policy. Access to dumps through Wikimedia Cloud Services will not change.
The roll out of global API rate limits is now complete, with limits enforced across all APIs and at the documented levels for all groups. Bots running in Toolforge/WMCS or with the bot user right on any wiki remain exempt. All bots should continue to follow the documented best practices to avoid being rate limited.
The API Portal wiki will be read only starting this week (June 15-18). The following week (June 22-25), all API Portal wiki URLs will redirect to Wikimedia APIs on mediawiki.org. Learn more on the project page.
Detailed code updates later this week: MediaWiki

Meetings and events

On June 17th at 6pm UTC the WMF will be holding Discord call focused on a code review. We've heard through the Developer Satisfaction Survey that volunteers are struggling with code review and we'd like to discuss these experiences with the goal of surfacing workable solutions. You can join the call via the Wikimedia Community Discord server.
The Latin American Wikimedia Conference will host a regional hackathon that will bring together the Wikimedia movement’s technical community including developers, system administrators, data scientists, and users with extended rights. Interested technical contributors can apply for a scholarship to participate until June 21 at midnight (Bolivia time, UTC-4).
Sign up for Wikimania Team Challenges to join this special event. The Team challenges will take place online and in person from July 21 to 22, before Wikimania conference. Everyone is welcome, regardless of skills or Wikimania registration. Teams will work on 10 important challenges supporting the Wikimedia community. For details, visit the Team Challenges page and register there. Registration closes on June 20th at 11pm UTC.

Tech news prepared by Tech News writers and posted by bot • Contribute • Translate • Get help • Give feedback • Subscribe or unsubscribe.

MediaWiki message delivery 2026年6月15日 (月) 16:48 (UTC)[返信]