Release v3.1.0a2

Added

• Support for reading button state on Technic Hub, City Hub, and Move Hub.
• Support for reading hub name on all Powered Up hubs.
• Enable MicroPython slicing feature on Technic Hub, City Hub, Prime Hub.
• Added pystone benchmark tests for all hubs.
• Added hub.system.shutdown() for graceful shutdown (support#58).

Changed

• Move Remote class from experimental to pupdevices.
• Move Remote.pressed() to Remote.buttons.pressed().
• Remove pybricks.experimental module on Move Hub.
• Increased Move Hub heap from 6K to 7K due to recently freed RAM (pybricks-micropython#57).
• Changed hub.system.reset(action) to accept 2 only (support#379). This
  is technically a breaking change, although this method was never officially
  released or documented. With this change, entering firmware update mode
  remains possible for backwards-compatibility, but unsafe power off methods
  are removed.

Fixed

• Fix Bluetooth not disconnecting when shutting down and button is still pressed.
• Fix I/O ports not powering off when shutting down and button is still pressed.
• Fix version number only showing git hash and not v3.x.

Release v3.1.0a1

Added

• Added PnP ID characteristic to Device Information Service and to advertising
  data (pybricks-micropython#49).
• Added special location in firmware for storing hub name (support#52). Note:
  Support will need to be added to tools separately to make use of this.
• Added configuration option to run a simplified version of motor PID control.
  It is activated on the Move Hub to reduce build size. Motor performance on
  the other hubs is unaffected.
• Experimental support for the Powered Up remote control (support#186).

Changed

• Updated MicroPython to v1.16.
• Simplified the Powered Up UART Protocol host implementation. Unused device
  properties are no longer stored in order to reduce flash and RAM
  usage ([pybricks-micropython#57]).

Release v3.0.0

Added

• Added Hub.system attribute (support#321).

Changed

• Hub.reset() moved to Hub.system.reset() (support#321).
• Motor methods now raise OSError with uerrno.EBUSY instead of uerrno.EPERM
  if the motor is currently being used and the operation cannot be completed.

Fixed

• Fixed resetting motor angle while holding position causes movement (support#352).
• Fixed DriveBase not resetting during initialization (pybricks-micropython#21).
• Fixed Ctrl+C stopping REPL when first started (support#347).
• Fixed UART I/O devices retuning uninitialized data (support#361).

Release v3.0.0c1

v3.0.0c1

Release v3.0.0b6

v3.0.0b6

Release v3.0.0b5

v3.0.0b5

Release v3.0.0b4

v3.0.0b4

Release v3.0.0b3

drv/bluetooth/bluenrg: Fix device info service

Classic Contiki mistake. Local variables are used across yields, so
need to be static.

Release v3.0.0b2

v3.0.0b2

Release v3.0.0b1

Release notes: pybricks/support#48 (comment)