Here is a fourth beta test for Teensyduino 1.38.


Old beta download links removed. Please use the latest version:
https://www.pjrc.com/teensy/td_download.html


Changes since Teensyduino 1.38-beta3

Fix TeensyThreads conflict with MillisTimer
Remove 2.5 second wait in Serial.begin
USBHost_t36 mouser driver (wwatson)
Update Adafruit_CC3000, AccelStepper, Adafruit_GFX, Adafruit_SSD1306, FastLED, IRremote, Keypad, MFRC522, SoftPWM, SPIFlash