Overview

• Distribution is phased and may take weeks depending on device and carrier, with on‑watch notifications when the update is available.
• The release is build BP3A.250905.014.W3 for Pixel Watch 2 and Pixel Watch 3 in both Wi‑Fi and LTE variants.
• Interface updates include a redesigned quick settings panel and notifications, an updated lock‑screen keyboard, and refreshed Alarm, Stopwatch and Timer apps.
• Material 3 Expressive adds dynamic color themes and smoother animations tailored to round screens, plus an optional auto‑start of Google Maps for runs and rides.
• The first‑generation Pixel Watch is not included in this rollout despite support listed through at least October 2025, and Google has not provided an explanation.