/product-groups/tridion/tridion-sites/b/blog-posts/posts/gui-extensions-are-dead-long-live-gui-extensions-in-tridion-sites-10Now that I've gotten your attention with a perhaps outdated click-bait title, I'll have to clarify Tridion Sites GUI extensions are definitely not dead. The Classic UI Anguilla extensions will continu...en-USTelligent Community 12 Non-Production