1. Fixed the case that QHY294C has a single frame mode, and the image occasionally moves 2 pixels to the right, and the corresponding image start position was modified.
2. Repair BUG of ROI function of QHY8L and QHY9.
3. Repair the problem that some cameras lack exposure or the exposure step is incorrect.
4. Repair the problems in error handling of vendRXD, TXD, RXD_EX and TXD_EX of QHYCAM.CPP.
5. Realize GetQHYCCD Exposure Remaining function to get the remaining percentage of exposure time.
6. Correct BUG implied in firmware function module downloaded from memory.
7. Optimizing image memory allocation in linux, MacOS and rpi3 systems.
8. Increase the function GetQHYCCDBeforeOpenParam to get the step size and interval of gain and offset before opening the camera.
9.x2 increases the range size of gain and offset of the camera, and refreshes the window data to the parameters of the camera after selecting different cameras in the drop-down box.
10. Add a multi-check box in the settings window to select whether qhy10 and qhy12 need 90 degrees of rotation.
11. Modify QHY5III 224C single frame mode to turn on AMPV function by default.
12. Add Gain and Offset intervals to the X2 plug-in settings window, and add the set cameras for guiding stars or shooting cameras.
13. Correct the problem that QHY8PRO, QHY9T, QHY10, QHY11, QHY12, QHY15, QHY16, QHY21, QHY22, QHY23 camera acquisition function return does not support cooler.