The update to firmware version 4.467 is rolling out, letting the buds adjust ANC on the fly to keep you aware of your surroundings. Announced in August, the update also brings loud noise protection, clearer mic audio for Gemini Live, and head gesture controls to take or decline calls. [Link: Pixel Buds Pro 2: What's Included in the Latest Rollout - Google Pixel Buds Community | https://support.google.com/googlepixelbuds/thread/375867777/pixel-buds-pro-2-what-s-included-in-the-latest-rollout | support.google.com]