<ul data-eligibleForWebStory="true">Google is announcing changes to Wear OS watch face development to enhance app quality.Support for AndroidX / Wearable Support Library (WSL) watch faces will be removed.Developers must migrate watch faces to the Watch Face Format by January 14, 2026.New AndroidX / WSL watch faces cannot be published on the Play Store since January 27, 2025.Users won't be able to install legacy watch faces from the Play Store by January 14, 2026.Developers cannot publish updates for legacy watch faces after January 14, 2026.Monetization features will be restricted for legacy watch faces.Developers must migrate watch faces to Watch Face Format to continue publishing.Benefits of Watch Face Format include simplified development, enhanced performance, increased security, and forward compatibility.Resources are available to assist developers with the migration process.