These release notes are as of: $Date$
2.1:
+ Added support for iris platform
+ Added support for shimmer platform
Added 4-bit link estimator to CTP in lib/net/4bitle
Added DIP dissemination protocol in lib/net/dip
Added FTSP time synchronization service in lib/ftsp
Added TOSThreads library in lib/tosthreads
Added SafeTinyOS support with 'safe' make option
Added support for 802.15.4 T-Frames through 'tframe' make option
+ Added TKN15.4, a platform-independent 802.15.4-2006 MAC implementation
Added low-power application tutorial
Added printf tutorial
Added TEPs