The version number V4.3 is not just a incremental bump. According to the official changelog (aggregated from development forums), introduces several critical improvements:
DLC Boot 2023 V4.3 is commonly used for: Dlc Boot 2023 V4.3
Select your target USB drive, choose the boot partition type (such as SysLinux or UEFI), and click create to format and copy files. Method 2: Multi-Boot via Ventoy The version number V4