v.1.2.1

• Added ROS2 support on ros2-humble branch
• Added GPS time reference and time difference (between GPS and system time). Swiftnaw provides GPS time in msec + nsec_residual basis, the standard ROS time is sec + nsec, it is converted and published as a topic.

v.1.2.0

Some minor changes:

• Added z_coord_ref_switch
  • zero: the Z coordinate is always 0
  • exact: the Z coorindinate is always z_coord_exact_height param (must be set in the launch)
  • zero_based: Z coordinate starts from 0 and relative
  • orig: the original Z provided by Duro / Piksi
• Added license
• Added fake orientation possibility which calculates orientation based on movement

v.1.1.0

First stable release

v.1.0.0-beta

First beta release