The headline feature in 149 that landed with fanfare is the WebMCP origin trial — if you caught the earlier coverage, that story hasn't changed. The stable release itself marks the point where origin trial features become accessible to real users at scale, which is worth noting for anyone planning to experiment with browser-based AI agent integrations. Chrome 150 is a month out. The cadence is locked in, and 149 doesn't carry anything operationally urgent — no high-severity security fixes have been flagged at the stable channel level. Worth a routine update.