Cobra Firmware Revision History

Release Notes
Version Number	Type	Release Date	Release Notes
1.42	Production	04/09/25	Cobra 5 only Increased motor drive frequency: Results in smoother throttle operation and less stress on the ESC during high current spikes. Added dynamic braking frequency: Improves overall brake strength and reduces stress on ESC during hard braking.
1.36	obsolete	03/19/25	Initial Cobra 5 software
1.21	Production	06/13/24	Initial Cobra 10 software Improved throttle response: Significantly increased the throttle response rate. Allows for much faster acceleration and more powerful overall feel Smoother Startup: Improved low power start for crawlers Added "Hill Hold" feature: New feature for rock crawling. Dramatically increases braking strength while at neutral. See the Hill Hold information page for more details.
1.17	Obsolete	04/26/24	Cobra 8 Only Small improvement to sensored startup
1.14	Obsolete	04/03/24	Cobra 8 Only Sensorless Motor Operation: Improvement of sensorless motor operation under heavy loads and hard acceleration Smoother Startup: Reduces cogging on startup with sensorless and sensored motors Data Logging Bug Fix: Fixed and issue that would cause data logging to stop functioning
1.13	Initial/Obsolete	02/02/24	Initial Cobra 8 software