Google has released A2UI v0.9, a framework-agnostic standard that lets AI agents declare user interface intent and render it natively across web, mobile, and desktop without shipping arbitrary code.
The offices of Google are pictured in London on February 28, 2026. JUSTIN TALLIS/AFP via Getty Images Google released agents-cli on April 21, 2026, and it has shipped 13 updates in the 71 days since — ...