User talk:DMacks

Erich Clar page

I want to include a synthetic reaction that is known as Clar's reaction. It is of a certain class of cyclic ketones that condense with themselves when heated to 400 C in a mixture of zinc dust and zinc chloride.

I will add references and a description of what it is used for in synthesizing new polycyclic aromatic hydrocarbons.

Tech News: 2026-32

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MediaWiki message delivery 19:44, 3 August 2026 (UTC)

CS1 error on Spiropentane

Hello, I'm Qwerfjkl (bot). I have automatically detected that this edit performed by you, on the page Spiropentane, may have introduced referencing errors. They are as follows:

• A missing title error. References show this error when they do not have a title. Please edit the article to add a title to the reference. (Fix | Ask for help). Below are the references causing this error:
  • Flowers, M. C.; Frey, H. M. (1961). Journal of the Chemical Society: 5550. doi:10.1039/JR9610005542. {{cite journal}}: Missing or empty |title= (help)

Please check this page and fix the errors highlighted. If you think this is a false positive, you can report it to my operator. Thanks, Qwerfjkl (bot) (talk) 17:38, 8 August 2026 (UTC)

Administrators' newsletter – August 2026

News and updates for administrators from the past month (July 2026).

Administrator changes

• MCE89
• Staraction

• Danaman5

CheckUser changes

• dbeef

Guideline and policy news

• Following an RfC, the 30-day requirement for extended-confirmed status now begins after an account's first edit instead of its registration (T431060).

Technical news

• Inactive editors can now be removed as mentors at Special:CommunityConfiguration/Mentorship automatically.
• The Suggested Edits' Revise Tone feature is now enabled. It encourages editors to identify and revise non-neutral language in articles.

Miscellaneous

• The Unreferenced articles August 2026 backlog drive is underway. Help to add references to 47,000 articles.
• The Articles for creation August 2026 backlog drive is under way. Help to review 4,500+ drafts.

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Sent by MediaWiki message delivery (talk) 19:50, 10 August 2026 (UTC)

Tech News: 2026-33

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

• A new ChartWizard is now available on Wikimedia Commons for users interested in creating charts from their own data. The wizard makes the Chart extension more beginner-friendly by allowing editors to create charts, such as bar and pie charts, without needing to use JSON. Users can still switch to the JSON editor if they prefer. Feedback on the new tool is welcome on the wish talk page.
• View all 19 community-submitted tasks that were resolved last week. For example, an issue where the Wikipedia iOS app’s Picture of the Day widget displayed the same image every day instead of updating daily, has now been fixed.

Updates for technical contributors

• Math formula SVG images will soon be generated in the browser instead of on the server. MathML continues to be generated on the server and renders in the browser without JavaScript. Wikibooks will see this change on 12 August, Wikisource on 19 August and Wikipedia from 20-27 August. You can try this by selecting "Client side MathJax rendering (for browsers with limited MathML support)" in your preferences. This change is part of deprecating RESTBase and deprecating Mathoid.
• Category pages will soon support sorting entries by the time they are added to a category. This will make it easier to find recently or long-standing categorized pages. It will also improve workflows for maintenance categories such as deletion backlogs and other time-based review tasks. You can use cldsort=timestamp URL argument in category view to sort the entries.
• Gadgets and user scripts on Wikimedia wikis may now use ES2018 features and ES2019 features in JavaScript code. Previously, the platform only allowed up to ES2017. MediaWiki validates the source code to protect functionality from syntax errors and to ensure scripts are valid in all supported browsers.
• 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 20:43, 10 August 2026 (UTC)