SPFx Workbench Retires Dec 1: 3 Changes to Make
The SharePoint hosted workbench retires on 1 December 2026. SPFx v1.23.0, released 13 May 2026, was the last version to ship support for it, so the page at /_layouts/15/workbench.aspx stops being a development target in a few weeks. The replacement is not another isolated test page. It is debugging on a real modern page, with
SPFx Workbench Retires Dec 1: 3 Changes to Make Read More »