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WordPress 7.1’s iframe Editor: What to Test in Your Custom Blocks

Illustrated infographic summarizing: WordPress 7.1 Forces the Editor Into an iframe—Test Your Custom Blocks

WordPress 7.1 now uses an iframe for the post editor. Learn which custom blocks to check, how to test publishing workflows, and what developers may need to fix.

Tags

WordPress 7.1

Gutenberg

custom blocks

iframe editor

compatibility testing

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Written recommendations from Trafik og Veje, Aarhus Municipality (2011) and AgroTech (2010).