Some very nice video from SpaceX:
SpaceX launched a demonstration mission of it’s upgraded Falcon 9 (Falcon 9 v1.1) on 29 September in this video released on 15 Oct.
There were four small satellites released into obit on the mission:
CASSIOPE – Cascade SmallSat and Ionospheric Polar Explorer
CUSat – a nanosatellite developed by Cornell University.
DANDE – Drag and Atmospheric Neutral Density Explorer
POPACS – Polar Orbiting Passive Atmospheric Calibration Sphere