October 13, 2017: The FlashcatUSB software, script engine, and other modules have finally been merged into a single code tree for both Classic and Professional applications. This means the software for both hardware will be distributed together from now on and a update in one will also update the other. The newest software release is now available for download and includes new AVR firmware for Classic, new USB drivers, updated SPI database, and the JTAG engine (including TAP state-machine) is now accessible via the script engine (see included documentation). Head over to the Software page to download the newest version!