Client Security for macOS v16.03 has been released to general availability (GA) on 19th of January 2026.

This release brings following new features:

• macOS 26 (Tahoe) support
• macOS 26 compatible icons
• Minimum required macOS version is now macOS 14
• Accessing SecurityCloud uses macOS native networking libraries

Bug fixes

Crashes

• Fixes crashes in following components; wsuplinkd, wssettingsd, wssecuritycloudd and wsbootstrapnative

User interface fixes

• ‘Allow new system extension’ dialog led to the incorrect settings page
• Chrome browsing protection was always shown as disabled in Elements Security Center and in local GUI
• Open Settings button was not localized properly
• Allow button in Browsing Protection was not ‘clickable’

Other fixes

• wsavd component was sometimes left running even when it was ‘disabled’
• Realtime scanning (RTS) was not disabled properly even though settings had it disabled
• Malicious files were not detected on macOS 14 when SecurityCloud was turned on
• Rating icons were not shown in Google search results (Safari)