Here is a first beta test for Teensyduino 1.50.
Linux 32 bit:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linux32
Linux 64 bit:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linux64
Linux ARM:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linuxarm
Linux ARM64:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linuxaarch64
MacOS Catalina 10.15:
https://www.pjrc.com/teensy/td_150-beta1/Teensyduino_MacOS_Catalina.zip
MacOS-X 10.8 to 10.14:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.dmg
Windows:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.exe
Changes since Teensyduino 1.49:
Support for Arduino 1.8.11
Fix soft reboot on Teensy 4.0
Fix 1 GHz in Tools > CPU Speed
Fix IntervalTimer minimum on Teensy 4.0 (KurtE)
Add defines for ethernet and PLLs
Add defines ARDUINO_TEENSY## for each board
Linux 32 bit:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linux32
Linux 64 bit:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linux64
Linux ARM:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linuxarm
Linux ARM64:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.linuxaarch64
MacOS Catalina 10.15:
https://www.pjrc.com/teensy/td_150-beta1/Teensyduino_MacOS_Catalina.zip
MacOS-X 10.8 to 10.14:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.dmg
Windows:
https://www.pjrc.com/teensy/td_150-beta1/TeensyduinoInstall.exe
Changes since Teensyduino 1.49:
Support for Arduino 1.8.11
Fix soft reboot on Teensy 4.0
Fix 1 GHz in Tools > CPU Speed
Fix IntervalTimer minimum on Teensy 4.0 (KurtE)
Add defines for ethernet and PLLs
Add defines ARDUINO_TEENSY## for each board