TinyOS 2.1.0 released
The TinyOS Alliance is happy to announce the release of TinyOS 2.1. Version 2.1 incorporates many new features and improvements, including optional run-time memory safety and a threads package, as well as support for the iris and shimmer platform, improved dissemination protocols, and the Flooding Time Synchronization Protocol (FTSP). Instructions for installation and upgrading can be found on the TinyOS documentation website.
more info here
