7 Firmware Release History

Table 7-1. Public Firmware Revisions
Firmware version (decimal)DateRelevant changes
3.3129.09.2016

Added support for UPDI interface (tinyX devices)

Made USB endpoint size configurable

General bug fixes

3.1224.02.2016

Added drag-and-drop programming (selected kits)

2.1711.11.2015

CDC buffer fix

2.1622.09.2015

Data polling improvements

SWD speed improvement

2.0911.05.2015

Improved power measurement

Improved unlocking of SAM devices

2.0127.01.2015

Improved DGI buffering

1.3317.12.2015

Improved unlocking of SAM L21

Block illegal characters in USB serial number

1.2706.04.2014

Variant without DGI

1.2421.01.2014

Added SWO trace support

1.1517.04.2013

Initial release