Wear OS Security Bulletin—December 2025Stay organized with collectionsSave and categorize content based on your preferences.

The Wear OS Security Bulletin contains details of security vulnerabilities affecting the Wear OS platform. The full Wear OS update comprises the security patch level of 2025-12-05 or later from the December 2025 Android Security Bulletin in addition to all issues in this bulletin. We encourage al...

Android Security Bulletin—November 2023Stay organized with collectionsSave and categorize content based on your preferences.

The Android Security Bulletin contains details of security vulnerabilities affecting Android devices. Security patch levels of 2023-11-05 or later address all of these issues. To learn how to check a device's security patch level, see Check and update your Android version. Android partners are...

Android Security Bulletin—March 2023Stay organized with collectionsSave and categorize content based on your preferences.

The Android Security Bulletin contains details of security vulnerabilities affecting Android devices. Security patch levels of 2023-03-05 or later address all of these issues. To learn how to check a device's security patch level, see Check and update your Android version. Android partners are...

Android Security Bulletin—April 2021Stay organized with collectionsSave and categorize content based on your preferences.

The Android Security Bulletin contains details of security vulnerabilities affecting Android devices. Security patch levels of 2021-04-05 or later address all of these issues. To learn how to check a device's security patch level, see Check and update your Android version. Android partners are...