0.9.0 (2009-09-30)

• Added a launch file for soundplay_node.py
• Polished documentation.
• If nobody is listening on robotsound, the error message is more explicit about the fact that the sound_play.py node needs to be run.
• Corrected copyright dates.

0.3.0 (2009-09-23)

• Renamed SoundHandle to SoundClient in the sound_play client libraries. SoundHandle is now deprecated.

• Added a Sound class to the sound_play client libraries that can be used to facilitate working with sounds.

• All methods are now in camelCase. Old non-camelCase names are now deprecated.

• Added diagnostics to sound_play, and the ability to detect if a USB sound card is disconnected (only if no sound is played for a few seconds).

0.2.0 (2009-9-10)

• Documented C++ and Python API.