diff --git a/.travis.yml b/.travis.yml
index fcaf97c..3c1f9d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: C
 env:
   global:
     - IDE_VERSION=1.8.1
-    - TEENSY_VERSION=145
+    - TEENSY_VERSION=147
     - IDE_LOCATION=/usr/local/share/arduino
     - BOARDS_DESTINATION=$IDE_LOCATION/hardware
 
diff --git a/README.md b/README.md
index e3474bb..8f40ba1 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This is meant to be used in conjunction with the [ArduinoXInput library](https:/
  
 ## Installation
 
-You must have both [Arduino](https://www.arduino.cc/en/main/software) and [Teensyduino](https://www.pjrc.com/teensy/td_download.html) installed before proceeding. Double-check that your installed Teensyduino version matches the files provided in this repository. This repository is currently using version [**1.46**](https://www.pjrc.com/teensy/td_146). If you don't know your Teensyduino version, compile a blank sketch with a Teensy board selected and the Teensy Loader will open. In the Teensy Loader window select `Help -> About` and it will tell you the version number. If your version does not match you will have to reinstall or update the Teensyduino software.
+You must have both [Arduino](https://www.arduino.cc/en/main/software) and [Teensyduino](https://www.pjrc.com/teensy/td_download.html) installed before proceeding. Double-check that your installed Teensyduino version matches the files provided in this repository. This repository is currently using version [**1.47**](https://www.pjrc.com/teensy/td_147). If you don't know your Teensyduino version, compile a blank sketch with a Teensy board selected and the Teensy Loader will open. In the Teensy Loader window select `Help -> About` and it will tell you the version number. If your version does not match you will have to reinstall or update the Teensyduino software.
 
 Navigate to your Arduino installation directory and open up the 'hardware' folder. It is recommended that you make a backup of this folder before proceeding in case something goes wrong or if you want to revert the installation.
 
diff --git a/teensy/avr/boards.txt b/teensy/avr/boards.txt
index fa8064d..6b56d98 100644
--- a/teensy/avr/boards.txt
+++ b/teensy/avr/boards.txt
@@ -3,175 +3,175 @@ menu.speed=CPU Speed
 menu.opt=Optimize
 menu.keys=Keyboard Layout
 
-#teensy4b2.name=Teensy 4-Beta2
-#teensy4b2.upload.maximum_size=1572864
-#teensy4b2.upload.maximum_data_size=262144
-#teensy4b2.upload.tool=teensyloader
-#teensy4b2.upload.protocol=halfkay
-#teensy4b2.build.board=TEENSY40
-#teensy4b2.build.core=teensy4
-#teensy4b2.build.mcu=imxrt1062
-#teensy4b2.build.warn_data_percentage=99
-#teensy4b2.build.toolchain=arm/bin/
-#teensy4b2.build.command.gcc=arm-none-eabi-gcc
-#teensy4b2.build.command.g++=arm-none-eabi-g++
-#teensy4b2.build.command.ar=arm-none-eabi-gcc-ar
-#teensy4b2.build.command.objcopy=arm-none-eabi-objcopy
-#teensy4b2.build.command.objdump=arm-none-eabi-objdump
-#teensy4b2.build.command.linker=arm-none-eabi-gcc
-#teensy4b2.build.command.size=arm-none-eabi-size
-#teensy4b2.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdlib
-#teensy4b2.build.flags.dep=-MMD
-#teensy4b2.build.flags.optimize=-Os
-#teensy4b2.build.flags.cpu=-mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16
-#teensy4b2.build.flags.defs=-D__IMXRT1062__ -DTEENSYDUINO=146
-#teensy4b2.build.flags.cpp=-std=gnu++14 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing
-#teensy4b2.build.flags.c=
-#teensy4b2.build.flags.S=-x assembler-with-cpp
-#teensy4b2.build.flags.ld=-Wl,--gc-sections,--relax "-T{build.core.path}/imxrt1062.ld"
-#teensy4b2.build.flags.libs=-larm_cortexM7lfsp_math -lm -lstdc++
-#teensy4b2.build.fcpu=396000000
-#teensy4b2.serial.restart_cmd=false
-#teensy4b2.menu.usb.serial=Serial
-#teensy4b2.menu.usb.serial.build.usbtype=USB_SERIAL
-#teensy4b2.menu.usb.keyboard=Keyboard
-#teensy4b2.menu.usb.keyboard.build.usbtype=USB_KEYBOARDONLY
-#teensy4b2.menu.usb.keyboard.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.touch=Keyboard + Touch Screen
-#teensy4b2.menu.usb.touch.build.usbtype=USB_TOUCHSCREEN
-#teensy4b2.menu.usb.touch.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.hidtouch=Keyboard + Mouse + Touch Screen
-#teensy4b2.menu.usb.hidtouch.build.usbtype=USB_HID_TOUCHSCREEN
-#teensy4b2.menu.usb.hidtouch.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.hid=Keyboard + Mouse + Joystick
-#teensy4b2.menu.usb.hid.build.usbtype=USB_HID
-#teensy4b2.menu.usb.hid.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.serialhid=Serial + Keyboard + Mouse + Joystick
-#teensy4b2.menu.usb.serialhid.build.usbtype=USB_SERIAL_HID
-#teensy4b2.menu.usb.midi=MIDI
-#teensy4b2.menu.usb.midi.build.usbtype=USB_MIDI
-#teensy4b2.menu.usb.midi.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.midi4=MIDIx4
-#teensy4b2.menu.usb.midi4.build.usbtype=USB_MIDI4
-#teensy4b2.menu.usb.midi4.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.midi16=MIDIx16
-#teensy4b2.menu.usb.midi16.build.usbtype=USB_MIDI16
-#teensy4b2.menu.usb.midi16.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.serialmidi=Serial + MIDI
-#teensy4b2.menu.usb.serialmidi.build.usbtype=USB_MIDI_SERIAL
-#teensy4b2.menu.usb.serialmidi4=Serial + MIDIx4
-#teensy4b2.menu.usb.serialmidi4.build.usbtype=USB_MIDI4_SERIAL
-#teensy4b2.menu.usb.serialmidi16=Serial + MIDIx16
-#teensy4b2.menu.usb.serialmidi16.build.usbtype=USB_MIDI16_SERIAL
-#teensy4b2.menu.usb.audio=Audio
-#teensy4b2.menu.usb.audio.build.usbtype=USB_AUDIO
-#teensy4b2.menu.usb.audio.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.serialmidiaudio=Serial + MIDI + Audio
-#teensy4b2.menu.usb.serialmidiaudio.build.usbtype=USB_MIDI_AUDIO_SERIAL
-#teensy4b2.menu.usb.serialmidi16audio=Serial + MIDIx16 + Audio
-#teensy4b2.menu.usb.serialmidi16audio.build.usbtype=USB_MIDI16_AUDIO_SERIAL
-#teensy4b2.menu.usb.mtp=MTP Disk (Experimental)
-#teensy4b2.menu.usb.mtp.build.usbtype=USB_MTPDISK
-#teensy4b2.menu.usb.mtp.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.rawhid=Raw HID
-#teensy4b2.menu.usb.rawhid.build.usbtype=USB_RAWHID
-#teensy4b2.menu.usb.rawhid.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.flightsim=Flight Sim Controls
-#teensy4b2.menu.usb.flightsim.build.usbtype=USB_FLIGHTSIM
-#teensy4b2.menu.usb.flightsim.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.flightsimjoystick=Flight Sim Controls + Joystick
-#teensy4b2.menu.usb.flightsimjoystick.build.usbtype=USB_FLIGHTSIM_JOYSTICK
-#teensy4b2.menu.usb.flightsimjoystick.fake_serial=teensy_gateway
-#teensy4b2.menu.usb.disable=No USB
-#teensy4b2.menu.usb.disable.build.usbtype=USB_DISABLED
+teensy40.name=Teensy 4.0
+teensy40.upload.maximum_size=2031616
+teensy40.upload.maximum_data_size=1048576
+teensy40.upload.tool=teensyloader
+teensy40.upload.protocol=halfkay
+teensy40.build.board=TEENSY40
+teensy40.build.core=teensy4
+teensy40.build.mcu=imxrt1062
+teensy40.build.warn_data_percentage=99
+teensy40.build.toolchain=arm/bin/
+teensy40.build.command.gcc=arm-none-eabi-gcc
+teensy40.build.command.g++=arm-none-eabi-g++
+teensy40.build.command.ar=arm-none-eabi-gcc-ar
+teensy40.build.command.objcopy=arm-none-eabi-objcopy
+teensy40.build.command.objdump=arm-none-eabi-objdump
+teensy40.build.command.linker=arm-none-eabi-gcc
+teensy40.build.command.size=arm-none-eabi-size
+teensy40.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdlib
+teensy40.build.flags.dep=-MMD
+teensy40.build.flags.optimize=-Os
+teensy40.build.flags.cpu=-mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16
+teensy40.build.flags.defs=-D__IMXRT1062__ -DTEENSYDUINO=147
+teensy40.build.flags.cpp=-std=gnu++14 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing
+teensy40.build.flags.c=
+teensy40.build.flags.S=-x assembler-with-cpp
+teensy40.build.flags.ld=-Wl,--gc-sections,--relax "-T{build.core.path}/imxrt1062.ld"
+teensy40.build.flags.libs=-larm_cortexM7lfsp_math -lm -lstdc++
+teensy40.build.fcpu=600000000
+teensy40.serial.restart_cmd=false
+teensy40.menu.usb.serial=Serial
+teensy40.menu.usb.serial.build.usbtype=USB_SERIAL
+#teensy40.menu.usb.keyboard=Keyboard
+#teensy40.menu.usb.keyboard.build.usbtype=USB_KEYBOARDONLY
+#teensy40.menu.usb.keyboard.fake_serial=teensy_gateway
+#teensy40.menu.usb.touch=Keyboard + Touch Screen
+#teensy40.menu.usb.touch.build.usbtype=USB_TOUCHSCREEN
+#teensy40.menu.usb.touch.fake_serial=teensy_gateway
+#teensy40.menu.usb.hidtouch=Keyboard + Mouse + Touch Screen
+#teensy40.menu.usb.hidtouch.build.usbtype=USB_HID_TOUCHSCREEN
+#teensy40.menu.usb.hidtouch.fake_serial=teensy_gateway
+#teensy40.menu.usb.hid=Keyboard + Mouse + Joystick
+#teensy40.menu.usb.hid.build.usbtype=USB_HID
+#teensy40.menu.usb.hid.fake_serial=teensy_gateway
+#teensy40.menu.usb.serialhid=Serial + Keyboard + Mouse + Joystick
+#teensy40.menu.usb.serialhid.build.usbtype=USB_SERIAL_HID
+#teensy40.menu.usb.midi=MIDI
+#teensy40.menu.usb.midi.build.usbtype=USB_MIDI
+#teensy40.menu.usb.midi.fake_serial=teensy_gateway
+#teensy40.menu.usb.midi4=MIDIx4
+#teensy40.menu.usb.midi4.build.usbtype=USB_MIDI4
+#teensy40.menu.usb.midi4.fake_serial=teensy_gateway
+#teensy40.menu.usb.midi16=MIDIx16
+#teensy40.menu.usb.midi16.build.usbtype=USB_MIDI16
+#teensy40.menu.usb.midi16.fake_serial=teensy_gateway
+#teensy40.menu.usb.serialmidi=Serial + MIDI
+#teensy40.menu.usb.serialmidi.build.usbtype=USB_MIDI_SERIAL
+#teensy40.menu.usb.serialmidi4=Serial + MIDIx4
+#teensy40.menu.usb.serialmidi4.build.usbtype=USB_MIDI4_SERIAL
+#teensy40.menu.usb.serialmidi16=Serial + MIDIx16
+#teensy40.menu.usb.serialmidi16.build.usbtype=USB_MIDI16_SERIAL
+#teensy40.menu.usb.audio=Audio
+#teensy40.menu.usb.audio.build.usbtype=USB_AUDIO
+#teensy40.menu.usb.audio.fake_serial=teensy_gateway
+#teensy40.menu.usb.serialmidiaudio=Serial + MIDI + Audio
+#teensy40.menu.usb.serialmidiaudio.build.usbtype=USB_MIDI_AUDIO_SERIAL
+#teensy40.menu.usb.serialmidi16audio=Serial + MIDIx16 + Audio
+#teensy40.menu.usb.serialmidi16audio.build.usbtype=USB_MIDI16_AUDIO_SERIAL
+#teensy40.menu.usb.mtp=MTP Disk (Experimental)
+#teensy40.menu.usb.mtp.build.usbtype=USB_MTPDISK
+#teensy40.menu.usb.mtp.fake_serial=teensy_gateway
+#teensy40.menu.usb.rawhid=Raw HID
+#teensy40.menu.usb.rawhid.build.usbtype=USB_RAWHID
+#teensy40.menu.usb.rawhid.fake_serial=teensy_gateway
+#teensy40.menu.usb.flightsim=Flight Sim Controls
+#teensy40.menu.usb.flightsim.build.usbtype=USB_FLIGHTSIM
+#teensy40.menu.usb.flightsim.fake_serial=teensy_gateway
+#teensy40.menu.usb.flightsimjoystick=Flight Sim Controls + Joystick
+#teensy40.menu.usb.flightsimjoystick.build.usbtype=USB_FLIGHTSIM_JOYSTICK
+#teensy40.menu.usb.flightsimjoystick.fake_serial=teensy_gateway
+#teensy40.menu.usb.disable=No USB
+#teensy40.menu.usb.disable.build.usbtype=USB_DISABLED
 
-#teensy4b2.menu.opt.o2std=Faster
-#teensy4b2.menu.opt.o2std.build.flags.optimize=-O2
-#teensy4b2.menu.opt.o2std.build.flags.ldspecs=
-#teensy4b2.menu.opt.o2lto=Faster with LTO
-#teensy4b2.menu.opt.o2lto.build.flags.optimize=-O2 -flto -fno-fat-lto-objects
-#teensy4b2.menu.opt.o2lto.build.flags.ldspecs=-fuse-linker-plugin
-#teensy4b2.menu.opt.o1std=Fast
-#teensy4b2.menu.opt.o1std.build.flags.optimize=-O1
-#teensy4b2.menu.opt.o1std.build.flags.ldspecs=
-#teensy4b2.menu.opt.o1lto=Fast with LTO
-#teensy4b2.menu.opt.o1lto.build.flags.optimize=-O1 -flto -fno-fat-lto-objects
-#teensy4b2.menu.opt.o1lto.build.flags.ldspecs=-fuse-linker-plugin
-#teensy4b2.menu.opt.o3std=Fastest
-#teensy4b2.menu.opt.o3std.build.flags.optimize=-O3
-#teensy4b2.menu.opt.o3std.build.flags.ldspecs=
-#teensy4b2.menu.opt.o3purestd=Fastest + pure-code
-#teensy4b2.menu.opt.o3purestd.build.flags.optimize=-O3 -mpure-code -D__PURE_CODE__
-#teensy4b2.menu.opt.o3purestd.build.flags.ldspecs=
-#teensy4b2.menu.opt.o3lto=Fastest with LTO
-#teensy4b2.menu.opt.o3lto.build.flags.optimize=-O3 -flto -fno-fat-lto-objects
-#teensy4b2.menu.opt.o3lto.build.flags.ldspecs=-fuse-linker-plugin
-#teensy4b2.menu.opt.o3purelto=Fastest + pure-code with LTO
-#teensy4b2.menu.opt.o3purelto.build.flags.optimize=-O3 -mpure-code -D__PURE_CODE__ -flto -fno-fat-lto-objects
-#teensy4b2.menu.opt.o3purelto.build.flags.ldspecs=-fuse-linker-plugin
-#teensy4b2.menu.opt.ogstd=Debug
-#teensy4b2.menu.opt.ogstd.build.flags.optimize=-Og
-#teensy4b2.menu.opt.ogstd.build.flags.ldspecs=
-#teensy4b2.menu.opt.oglto=Debug with LTO
-#teensy4b2.menu.opt.oglto.build.flags.optimize=-Og -flto -fno-fat-lto-objects
-#teensy4b2.menu.opt.oglto.build.flags.ldspecs=-fuse-linker-plugin
-#teensy4b2.menu.opt.osstd=Smallest Code
-#teensy4b2.menu.opt.osstd.build.flags.optimize=-Os --specs=nano.specs
-#teensy4b2.menu.opt.osstd.build.flags.ldspecs=
-#teensy4b2.menu.opt.oslto=Smallest Code with LTO
-#teensy4b2.menu.opt.oslto.build.flags.optimize=-Os -flto -fno-fat-lto-objects --specs=nano.specs
-#teensy4b2.menu.opt.oslto.build.flags.ldspecs=-fuse-linker-plugin
+teensy40.menu.opt.o2std=Faster
+teensy40.menu.opt.o2std.build.flags.optimize=-O2
+teensy40.menu.opt.o2std.build.flags.ldspecs=
+#teensy40.menu.opt.o2lto=Faster with LTO
+#teensy40.menu.opt.o2lto.build.flags.optimize=-O2 -flto -fno-fat-lto-objects
+#teensy40.menu.opt.o2lto.build.flags.ldspecs=-fuse-linker-plugin
+teensy40.menu.opt.o1std=Fast
+teensy40.menu.opt.o1std.build.flags.optimize=-O1
+teensy40.menu.opt.o1std.build.flags.ldspecs=
+#teensy40.menu.opt.o1lto=Fast with LTO
+#teensy40.menu.opt.o1lto.build.flags.optimize=-O1 -flto -fno-fat-lto-objects
+#teensy40.menu.opt.o1lto.build.flags.ldspecs=-fuse-linker-plugin
+teensy40.menu.opt.o3std=Fastest
+teensy40.menu.opt.o3std.build.flags.optimize=-O3
+teensy40.menu.opt.o3std.build.flags.ldspecs=
+#teensy40.menu.opt.o3purestd=Fastest + pure-code
+#teensy40.menu.opt.o3purestd.build.flags.optimize=-O3 -mpure-code -D__PURE_CODE__
+#teensy40.menu.opt.o3purestd.build.flags.ldspecs=
+#teensy40.menu.opt.o3lto=Fastest with LTO
+#teensy40.menu.opt.o3lto.build.flags.optimize=-O3 -flto -fno-fat-lto-objects
+#teensy40.menu.opt.o3lto.build.flags.ldspecs=-fuse-linker-plugin
+#teensy40.menu.opt.o3purelto=Fastest + pure-code with LTO
+#teensy40.menu.opt.o3purelto.build.flags.optimize=-O3 -mpure-code -D__PURE_CODE__ -flto -fno-fat-lto-objects
+#teensy40.menu.opt.o3purelto.build.flags.ldspecs=-fuse-linker-plugin
+teensy40.menu.opt.ogstd=Debug
+teensy40.menu.opt.ogstd.build.flags.optimize=-Og
+teensy40.menu.opt.ogstd.build.flags.ldspecs=
+#teensy40.menu.opt.oglto=Debug with LTO
+#teensy40.menu.opt.oglto.build.flags.optimize=-Og -flto -fno-fat-lto-objects
+#teensy40.menu.opt.oglto.build.flags.ldspecs=-fuse-linker-plugin
+teensy40.menu.opt.osstd=Smallest Code
+teensy40.menu.opt.osstd.build.flags.optimize=-Os --specs=nano.specs
+teensy40.menu.opt.osstd.build.flags.ldspecs=
+#teensy40.menu.opt.oslto=Smallest Code with LTO
+#teensy40.menu.opt.oslto.build.flags.optimize=-Os -flto -fno-fat-lto-objects --specs=nano.specs
+#teensy40.menu.opt.oslto.build.flags.ldspecs=-fuse-linker-plugin
 
-#teensy4b2.menu.keys.en-us=US English
-#teensy4b2.menu.keys.en-us.build.keylayout=US_ENGLISH
-#teensy4b2.menu.keys.fr-ca=Canadian French
-#teensy4b2.menu.keys.fr-ca.build.keylayout=CANADIAN_FRENCH
-#teensy4b2.menu.keys.xx-ca=Canadian Multilingual
-#teensy4b2.menu.keys.xx-ca.build.keylayout=CANADIAN_MULTILINGUAL
-#teensy4b2.menu.keys.cz-cz=Czech
-#teensy4b2.menu.keys.cz-cz.build.keylayout=CZECH
-#teensy4b2.menu.keys.da-da=Danish
-#teensy4b2.menu.keys.da-da.build.keylayout=DANISH
-#teensy4b2.menu.keys.fi-fi=Finnish
-#teensy4b2.menu.keys.fi-fi.build.keylayout=FINNISH
-#teensy4b2.menu.keys.fr-fr=French
-#teensy4b2.menu.keys.fr-fr.build.keylayout=FRENCH
-#teensy4b2.menu.keys.fr-be=French Belgian
-#teensy4b2.menu.keys.fr-be.build.keylayout=FRENCH_BELGIAN
-#teensy4b2.menu.keys.fr-ch=French Swiss
-#teensy4b2.menu.keys.fr-ch.build.keylayout=FRENCH_SWISS
-#teensy4b2.menu.keys.de-de=German
-#teensy4b2.menu.keys.de-de.build.keylayout=GERMAN
-#teensy4b2.menu.keys.de-dm=German (Mac)
-#teensy4b2.menu.keys.de-dm.build.keylayout=GERMAN_MAC
-#teensy4b2.menu.keys.de-ch=German Swiss
-#teensy4b2.menu.keys.de-ch.build.keylayout=GERMAN_SWISS
-#teensy4b2.menu.keys.is-is=Icelandic
-#teensy4b2.menu.keys.is-is.build.keylayout=ICELANDIC
-#teensy4b2.menu.keys.en-ie=Irish
-#teensy4b2.menu.keys.en-ie.build.keylayout=IRISH
-#teensy4b2.menu.keys.it-it=Italian
-#teensy4b2.menu.keys.it-it.build.keylayout=ITALIAN
-#teensy4b2.menu.keys.no-no=Norwegian
-#teensy4b2.menu.keys.no-no.build.keylayout=NORWEGIAN
-#teensy4b2.menu.keys.pt-pt=Portuguese
-#teensy4b2.menu.keys.pt-pt.build.keylayout=PORTUGUESE
-#teensy4b2.menu.keys.pt-br=Portuguese Brazilian
-#teensy4b2.menu.keys.pt-br.build.keylayout=PORTUGUESE_BRAZILIAN
-#teensy4b2.menu.keys.rs-rs=Serbian (Latin Only)
-#teensy4b2.menu.keys.rs-rs.build.keylayout=SERBIAN_LATIN_ONLY
-#teensy4b2.menu.keys.es-es=Spanish
-#teensy4b2.menu.keys.es-es.build.keylayout=SPANISH
-#teensy4b2.menu.keys.es-mx=Spanish Latin America
-#teensy4b2.menu.keys.es-mx.build.keylayout=SPANISH_LATIN_AMERICA
-#teensy4b2.menu.keys.sv-se=Swedish
-#teensy4b2.menu.keys.sv-se.build.keylayout=SWEDISH
-#teensy4b2.menu.keys.tr-tr=Turkish (partial)
-#teensy4b2.menu.keys.tr-tr.build.keylayout=TURKISH
-#teensy4b2.menu.keys.en-gb=United Kingdom
-#teensy4b2.menu.keys.en-gb.build.keylayout=UNITED_KINGDOM
-#teensy4b2.menu.keys.usint=US International
-#teensy4b2.menu.keys.usint.build.keylayout=US_INTERNATIONAL
+teensy40.menu.keys.en-us=US English
+teensy40.menu.keys.en-us.build.keylayout=US_ENGLISH
+teensy40.menu.keys.fr-ca=Canadian French
+teensy40.menu.keys.fr-ca.build.keylayout=CANADIAN_FRENCH
+teensy40.menu.keys.xx-ca=Canadian Multilingual
+teensy40.menu.keys.xx-ca.build.keylayout=CANADIAN_MULTILINGUAL
+teensy40.menu.keys.cz-cz=Czech
+teensy40.menu.keys.cz-cz.build.keylayout=CZECH
+teensy40.menu.keys.da-da=Danish
+teensy40.menu.keys.da-da.build.keylayout=DANISH
+teensy40.menu.keys.fi-fi=Finnish
+teensy40.menu.keys.fi-fi.build.keylayout=FINNISH
+teensy40.menu.keys.fr-fr=French
+teensy40.menu.keys.fr-fr.build.keylayout=FRENCH
+teensy40.menu.keys.fr-be=French Belgian
+teensy40.menu.keys.fr-be.build.keylayout=FRENCH_BELGIAN
+teensy40.menu.keys.fr-ch=French Swiss
+teensy40.menu.keys.fr-ch.build.keylayout=FRENCH_SWISS
+teensy40.menu.keys.de-de=German
+teensy40.menu.keys.de-de.build.keylayout=GERMAN
+teensy40.menu.keys.de-dm=German (Mac)
+teensy40.menu.keys.de-dm.build.keylayout=GERMAN_MAC
+teensy40.menu.keys.de-ch=German Swiss
+teensy40.menu.keys.de-ch.build.keylayout=GERMAN_SWISS
+teensy40.menu.keys.is-is=Icelandic
+teensy40.menu.keys.is-is.build.keylayout=ICELANDIC
+teensy40.menu.keys.en-ie=Irish
+teensy40.menu.keys.en-ie.build.keylayout=IRISH
+teensy40.menu.keys.it-it=Italian
+teensy40.menu.keys.it-it.build.keylayout=ITALIAN
+teensy40.menu.keys.no-no=Norwegian
+teensy40.menu.keys.no-no.build.keylayout=NORWEGIAN
+teensy40.menu.keys.pt-pt=Portuguese
+teensy40.menu.keys.pt-pt.build.keylayout=PORTUGUESE
+teensy40.menu.keys.pt-br=Portuguese Brazilian
+teensy40.menu.keys.pt-br.build.keylayout=PORTUGUESE_BRAZILIAN
+teensy40.menu.keys.rs-rs=Serbian (Latin Only)
+teensy40.menu.keys.rs-rs.build.keylayout=SERBIAN_LATIN_ONLY
+teensy40.menu.keys.es-es=Spanish
+teensy40.menu.keys.es-es.build.keylayout=SPANISH
+teensy40.menu.keys.es-mx=Spanish Latin America
+teensy40.menu.keys.es-mx.build.keylayout=SPANISH_LATIN_AMERICA
+teensy40.menu.keys.sv-se=Swedish
+teensy40.menu.keys.sv-se.build.keylayout=SWEDISH
+teensy40.menu.keys.tr-tr=Turkish (partial)
+teensy40.menu.keys.tr-tr.build.keylayout=TURKISH
+teensy40.menu.keys.en-gb=United Kingdom
+teensy40.menu.keys.en-gb.build.keylayout=UNITED_KINGDOM
+teensy40.menu.keys.usint=US International
+teensy40.menu.keys.usint.build.keylayout=US_INTERNATIONAL
 
 
 #teensy4b1.name=Teensy 4-Beta1
@@ -195,7 +195,7 @@ menu.keys=Keyboard Layout
 #teensy4b1.build.flags.dep=-MMD
 #teensy4b1.build.flags.optimize=-Os
 #teensy4b1.build.flags.cpu=-mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16
-#teensy4b1.build.flags.defs=-D__IMXRT1052__ -DTEENSYDUINO=146
+#teensy4b1.build.flags.defs=-D__IMXRT1052__ -DTEENSYDUINO=147
 #teensy4b1.build.flags.cpp=-std=gnu++14 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing
 #teensy4b1.build.flags.c=
 #teensy4b1.build.flags.S=-x assembler-with-cpp
@@ -255,7 +255,7 @@ menu.keys=Keyboard Layout
 #teensy4b1.menu.usb.flightsimjoystick.fake_serial=teensy_gateway
 #teensy4b1.menu.usb.disable=No USB
 #teensy4b1.menu.usb.disable.build.usbtype=USB_DISABLED
-
+#
 #teensy4b1.menu.opt.o2std=Faster
 #teensy4b1.menu.opt.o2std.build.flags.optimize=-O2
 #teensy4b1.menu.opt.o2std.build.flags.ldspecs=
@@ -292,7 +292,7 @@ menu.keys=Keyboard Layout
 #teensy4b1.menu.opt.oslto=Smallest Code with LTO
 #teensy4b1.menu.opt.oslto.build.flags.optimize=-Os -flto -fno-fat-lto-objects --specs=nano.specs
 #teensy4b1.menu.opt.oslto.build.flags.ldspecs=-fuse-linker-plugin
-
+#
 #teensy4b1.menu.keys.en-us=US English
 #teensy4b1.menu.keys.en-us.build.keylayout=US_ENGLISH
 #teensy4b1.menu.keys.fr-ca=Canadian French
@@ -368,7 +368,7 @@ teensy36.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdl
 teensy36.build.flags.dep=-MMD
 teensy36.build.flags.optimize=-Os
 teensy36.build.flags.cpu=-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant
-teensy36.build.flags.defs=-D__MK66FX1M0__ -DTEENSYDUINO=146
+teensy36.build.flags.defs=-D__MK66FX1M0__ -DTEENSYDUINO=147
 teensy36.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti
 teensy36.build.flags.c=
 teensy36.build.flags.S=-x assembler-with-cpp
@@ -576,7 +576,7 @@ teensy35.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdl
 teensy35.build.flags.dep=-MMD
 teensy35.build.flags.optimize=-Os
 teensy35.build.flags.cpu=-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant
-teensy35.build.flags.defs=-D__MK64FX512__ -DTEENSYDUINO=146
+teensy35.build.flags.defs=-D__MK64FX512__ -DTEENSYDUINO=147
 teensy35.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti
 teensy35.build.flags.c=
 teensy35.build.flags.S=-x assembler-with-cpp
@@ -774,7 +774,7 @@ teensy31.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdl
 teensy31.build.flags.dep=-MMD
 teensy31.build.flags.optimize=-Os
 teensy31.build.flags.cpu=-mthumb -mcpu=cortex-m4 -fsingle-precision-constant
-teensy31.build.flags.defs=-D__MK20DX256__ -DTEENSYDUINO=146
+teensy31.build.flags.defs=-D__MK20DX256__ -DTEENSYDUINO=147
 teensy31.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti
 teensy31.build.flags.c=
 teensy31.build.flags.S=-x assembler-with-cpp
@@ -983,7 +983,7 @@ teensy30.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdl
 teensy30.build.flags.dep=-MMD
 teensy30.build.flags.optimize=-Os
 teensy30.build.flags.cpu=-mthumb -mcpu=cortex-m4 -fsingle-precision-constant
-teensy30.build.flags.defs=-D__MK20DX128__ -DTEENSYDUINO=146
+teensy30.build.flags.defs=-D__MK20DX128__ -DTEENSYDUINO=147
 teensy30.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti
 teensy30.build.flags.c=
 teensy30.build.flags.S=-x assembler-with-cpp
@@ -1142,7 +1142,7 @@ teensyLC.build.command.size=arm-none-eabi-size
 teensyLC.build.flags.common=-g -Wall -ffunction-sections -fdata-sections -nostdlib
 teensyLC.build.flags.dep=-MMD
 teensyLC.build.flags.cpu=-mthumb -mcpu=cortex-m0plus -fsingle-precision-constant
-teensyLC.build.flags.defs=-D__MKL26Z64__ -DTEENSYDUINO=146
+teensyLC.build.flags.defs=-D__MKL26Z64__ -DTEENSYDUINO=147
 teensyLC.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti
 teensyLC.build.flags.c=
 teensyLC.build.flags.S=-x assembler-with-cpp
@@ -1296,7 +1296,7 @@ teensypp2.build.flags.common=-g -Wall -ffunction-sections -fdata-sections
 teensypp2.build.flags.dep=-MMD
 teensypp2.build.flags.optimize=-Os
 teensypp2.build.flags.cpu=-mmcu=at90usb1286
-teensypp2.build.flags.defs=-DTEENSYDUINO=146 -DARDUINO_ARCH_AVR
+teensypp2.build.flags.defs=-DTEENSYDUINO=147 -DARDUINO_ARCH_AVR
 teensypp2.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++11
 teensypp2.build.flags.c=
 teensypp2.build.flags.S=-x assembler-with-cpp
@@ -1413,7 +1413,7 @@ teensy2.build.flags.common=-g -Wall -ffunction-sections -fdata-sections
 teensy2.build.flags.dep=-MMD
 teensy2.build.flags.optimize=-Os
 teensy2.build.flags.cpu=-mmcu=atmega32u4
-teensy2.build.flags.defs=-DTEENSYDUINO=146 -DARDUINO_ARCH_AVR
+teensy2.build.flags.defs=-DTEENSYDUINO=147 -DARDUINO_ARCH_AVR
 teensy2.build.flags.cpp=-fno-exceptions -fpermissive -felide-constructors -std=gnu++11
 teensy2.build.flags.c=
 teensy2.build.flags.S=-x assembler-with-cpp