Version Description:1. Blockly program: improve the read/write engineering speed, and improve the synchronization speed of IO and teach point alias; (The project created in the new version is incompatible with the old version).2. Script program: update the project template, update the process package usage interaction.3. Main page optimization: quick view of version information, remote control are moved to the settings page, the global variable entry is move to the right toolbar; the process entry is move to main page.4. The welding process is optimized, add function of weld search offset and intermittent welding.5. Adapt to support Nova product and improve CCBOX small control cabinet functions.6. Add the function of automatic backup every 15 minutes after the project is opened.7. Improve Korean, German and Japanese translation.8. Support the virtual controller of 3.4 version (use for FAE or developer).9. The old Dobot+ plugin corresponding to controller V3.5.1.19 is no longer supported.8. The MG400/M1Pro no longer support the teaching and playback program function.8. Update the software manual and Blockly manual.9. fix the known BUG.