
April 28, 2022
CorOS 1.3.4 is now available
CorOS 1.3.4 is now available. Download it via Settings > Device Options > Device Updates on your Quad Cortex once connected to Wi-Fi. We recommend that you create a backup before updating your firmware.
Changelog
Fixed
Minor backend fixes for stability.


January 21, 2026
CorOS 4.0.0 and Cortex Control 4.0.0 are now available

December 15, 2025