最新版本为3.4.0,发表于2007年4月: New features - Emulator support for ST7FLITE54K4/S4, ST7FLITE55C4 - Simulator for ST7FLITE54K4/S4, ST7FLITE55C4, ST7FLITE49M - ICD support for ST7FLITE54K4/S4, ST7FLITE55C4, ST7FLITE49M - Support for STICK hardware tool - Support for booleans with the Cosmic C compiler - Generation of interrupt requests in the simulator Corrections - Several bug fixes for wrap executable projects. - Initial project settings properly restored when Cancel is done after selecting Default settings. - Link file modifications are automatically taken into account in the list of build dependencies. - The project settings window displays the list of linked standard libraries. - STVD7 allows you to create a section in the linker/input that has the same name as an existing section. - New option allows you to choose to save files automatically before building a project or before starting a debug session. - Installing the STM Parallel driver version 1.2 under Windows XP Service Pack 2 no longer causes a crash during installation. Obsolete - Support removed for STM6317