Teensy dev/platform v3.7.0

We are pleased to announce the next release v3.7.0 of Teensy development platform.

What’s New

  • Updated Teensyduino to 1.45
  • Updated Atmel AVR toolchain to 5.4.0 (for Teensy 2.0)
  • Switched to built-in rebooter in “teensy_post_compile” script (resolves issue with uploading to Teensy 3.x) (issue #41)
  • Renamed board identifiers for Teensy 2.0: teensy2.0 :arrow_right: teensy2 and teensy20pp :arrow_right: teensy2pp

See Release Notes for details.


See Teensy — PlatformIO latest documentation


See project examples platform-teensy/examples at develop · platformio/platform-teensy · GitHub


  • PlatformIO IDE – please navigate to PIO Home > Platforms > Updates
  • PlatformIO Core – please run a next CLI command $ pio update

The PIO Plus Team