Teensyduino 1.54 downgrade


Is it possible to downgrade to Teensyduino 1.54 on PIO? I updated the other day and after that I now have random crashes with the exact same code I used the day before and have been using for a longer period. So please tell me how I can tell PIO to install 1.54, I’ve tried platform = teensy@1.154.0 but it doesn’t like that.


You must reference a valid version number from the releases. As in 4.13.1.


Thank you Max, you save the day! :slight_smile: