This release covers everything from the 2017q3 release on 2017-10-01 and has been
tested with avr-gcc v5.4.0 from Atmel and arm-none-eabi-gcc 2017q4 from Arm.

Breaking changes:

• No breaking changes.

Major features:

• SCons 3 and Python 3 support for built tools
• All targets build with C++14 by default
• Rosserial support
• LPC support (revival)

Major fixes:

• Fix the I2C driver on STM32L0/L4 for writes/reads > 255 bytes.
• Fix matrix multiplication and LU decomposition
• Fix GpioPort setOutput()/setInput()/configure() on STM32
• Fix Hd44780 initialization for 4-bit bus
• Fix GCC7-specific compile errors and warnings

Known bugs:

• xpcc may generate separate IRQ handlers for shared interrupts. See #88.
• GPIO connect on STM32F1 is still broken. See #178 for discussion.
  The API from MODM will not be backported to xpcc however.
• STM32F107 does not compile due to the HAL trying to remap USB. See #268.
• SCons build system emits multiple non-critical warnings. See #286.
• avr-gcc 7 complains about dynamic initialization put into program memory area. See #314.

New development board targets:

• No new development board targets

New device drivers:

• No new device drivers

Many thanks to all our contributors.
A special shoutout to first timers (🎉🎊):

• Álan Crístoffer (@acristoffers) 🎉🎊
• Andre Gilerson (@AndreGilerson) 🎉🎊
• Carl Treudler (@cajt)
• Christopher Durand (@chris-durand)
• Marten Junga (@Maju-Ketchup)
• Michael Thies (@mhthies)
• Niklas Hauser (@salkinium)
• Raphael Lehmann (@rleh)
• Sascha Schade (@strongly-typed)

See our Changelog for more details.