Posted by Respondus Support on 6 February, 2026

LockDown Browser for Mac, version 2.1.5.00, has been released.  This release includes a newer Chromium engine, which no longer supports macOS 11, along with additional security enhancements.

Existing installs of LockDown Browser will be auto-updated shortly.  To obtain the latest version (2.1.5.00) use the "Check for Update" feature or run the full installation program.

Complete version history for LockDown Browser can be obtained at Respondus.com > Admin Login > LockDown Browser > Support > Product Release Notes > LockDown Browser Version History.