These release notes are as of: $Date$ 2.0.1: Added low-power cc2420 stack as default on relevant platforms Added lib/printf (simple serial messages) Added lib/net/lqi (LQI-based collection layer for CC2420 platforms) Added sensorboards/mts300 (mica sensor board) Added noise modeling to TOSSIM (captures temporal correlation) Added TEPs Added tutorials Changes to Resource management interfaces and components Change to atmega128 ADC: output is no longer left-justified Fixed cancellation bug in active message layers (no sendDone) Fixed errors in tutorial text Fixed interface errors in dissemination Fixed lockup bug in atmega128 streaming reads Fixed lockup bug in atmega128 SPI stack (0-length writes) Fixed lockup bug in atmega128 I2C stack (power management) Fixed memory access bugs in serial stack and AM queue (from John Regehr) Fixed TMote sleep power consumption for newest RHoS nodes New atmega128 timer stack fixes mica-family timer problems Numerous optimizations and performance improvements Numerous additional bug fixes