Arduino IDE 1.6.6 released and available for download

Today we are very proud to release Arduino IDE 1.6.6 and updated cores for all supported platforms (AVR 1.6.9, SAM 1.6.5, SAMD 1.6.2) This update brings an impressive 723 closed issues and 147 pull requests merged. Most intriguing features are: Long-awaited new arduino-builder: this is a pure command-line tool which takes care of...