The latest STorM32 firmware releases you can download from the STorM32 wiki's download page: http://www.olliw.eu/storm32bgc-wiki/Downloads

Please ignore the attached files in the Assets.

STorM32 Firmware v2.57e

STorM32 C library, v 17.11.2020

v1.1 STorM32 BGC board, but this release has the gerber files for smart prototyping and seeedstudio included