WordPress Studio (Stable) 1.18.0
* Made the Agentic UI the default experience for new users, removed its feature flag, and added a Beta menu to the sidebar #4389, #4485 * Agentic UI: Reworked the new-user onboarding with a first-run orientation guide and a "What's New" view #4413, #4331, #4414, #4501 * Agentic UI: Rebuilt the site preview with a new address bar and omnibox, live page and post search, responsive preview modes, and a full preview panel with Desktop + Mobile comparison #4366, #4367, #4373, #4368, #4423, #4364, #45…