# Apple Releases Safari 26.6.1 Update Critical security patches for MacOS Sequoia and Sonoma. - **Source:** [OS X Daily](https://brifing.si/source/912712f1-151d-4c88-84fc-ed036da8cfab) - **Published:** 2026-08-19 - **Original article:** - **On Brifing:** https://brifing.si/s/7d22c51d-4e1f-41b1-9b19-fa7060ed6550 ## Safari 26.6.1 Update Apple has released the Safari 26.6.1 update for users running MacOS Sequoia and Sonoma. This update aims to fix various security vulnerabilities in Safari and resolve issues that could cause the browser to crash. All Mac users are recommended to install this update. ## Security Patches The Safari 26.6.1 update includes over a dozen critical security patches. These patches enhance the browser's security while aiming to protect users' data. Similar security issues were also addressed in the macOS Tahoe 26.6.2 and iOS 26.6.1 updates. ## Installation Process To install the Safari 26.6.1 update, Safari needs to quit and relaunch. However, there is no need to restart the entire Mac. This allows users to complete the update process quickly and smoothly. ## Other Updates For users running macOS Tahoe, the macOS Tahoe 26.6.2 update is available. Additionally, beta updates are provided for those using beta versions. This ensures that users on different system versions are protected from security vulnerabilities. ## Security Details Apple has shared details of the security issues addressed in the Safari 26.6.1 update on the Apple Security Releases page. Users can learn which vulnerabilities were fixed and gain more information about security-related matters. ## Apple Tips and News You can subscribe to the OSXDaily newsletter for Apple tips, tricks, and important news. This newsletter provides users with the most up-to-date information about Apple products. ## Copyright and Usage All trademarks and copyrights on the OSXDaily website belong to their respective owners. All rights reserved by OS X Daily in 2026. Reproduction without explicit permission is prohibited. ## Importance and Impact The Safari 26.6.1 update is highly significant for Mac users. Fixing security vulnerabilities protects users' personal data while ensuring the browser operates more stably. This update once again demonstrates Apple's commitment to security. ## Sources covering this story - https://osxdaily.com/2026/08/18/safari-26-6-1-released-for-macos-sequoia-sonoma-with-important-security-patches/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._