Engineering notes

Specific Sitecore and Umbraco problems, the code that solved them, and the part that still does not work. Written by the people who did the work.

2 articles

March 2026: patch first, then notice that Umbraco HQ wrote half the month
Umbraco

March 2026: patch first, then notice that Umbraco HQ wrote half the month

Three vulnerabilities patched in Umbraco 16.5.1 and 17.2.2 on 10 March. The rest of the month was mostly umbraco.com itself: Agent Skills, the Q1 product update, an AI community team.

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March 2026: Sitecore put a price on standing still
Sitecore

March 2026: Sitecore put a price on standing still

From 1 June, Extended Support stops including security patches and production incident support. Content SDK 2.0 requires Next.js 16 and renames middleware.ts. And the manual for Sitecore's AI surface is being written by volunteers.

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