• Added support for High Density F103 Devices. Those devices have Sector size (page size) 2 kB instead of 1kB that have the Low and Medium Density F103 devices

Only the F103 bootloader files were affected by this update. The Arduino_Core_STM32 IDE setting remains the same. The hid-flash tool remains the same.

You can burn your STM32F103 with the new .bin file and you're ready.
Be sure to select the appropriate .bin file for your device (high density or low / medium density)