'On-The-Go Supplement to the USB 2.0 Specification' Adopters Agreement.Maximum Unmating Force Value Definition to USB 2.0 Micro Connectors ECN as of March 23, 2010.Clarification on the Chamfer on USB 2.0 Micro Connectors ECN as of March 23, 2010.Quad Type Cable Additional for Micro USB ECN as of December 29, 2009.Micro-USB Micro-B ID Pin Resistance and Tolerance stack-up between D+ and D- Engineering Change Notice to the MicroUSB Specification to the USB 2.0 Specification, Revision 1.01 as of December 22, 2008.USB 2.0 Phase-locked SOFs Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008.Material Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008.Device Capacitance Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008.5V Short Circuit Withstand Requirement Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008.Suspend Current Limit Changes Engineering Change Notice to the USB 2.0 Specification as of April 9, 2008.High-Speed Inter-Chip USB Electrical Specification Revision 1.0 as of September 23, 2007.USB 2.0 Link Power Management Addendum Engineering Change Notice to the USB 2.0 specification as of July 16, 2007.Micro-USB Cables and Connectors Specification Revision 1.01 as of Apand corresponding Adopters Agreement.Inter-Chip USB Supplement Revision 1.0 as of March 13, 2006.Unicode Engineering Change Notice to the USB 2.0 specification as of February 21, 2005.Rounded Chamfer Engineering Change Notice to the USB 2.0 specification as of October 8, 2003.Interface Association Descriptor Engineering Change Notice to the USB 2.0 specification.Errata to the USB 2.0 specification as of May 28, 2002.

Pull-up/pull-down Resistors Engineering Change Notice to the USB 2.0 specification.Mini-B connector Engineering Change Notice to the USB 2.0 specification.

Errata to the USB 2.0 specification as of December 7, 2000.

The Original USB 2.0 specification released on April 27, 2000.

Aer fit pack 1.0