# RK3506 Release Note ## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------------- | ---------------------------------------------- | -------- | | 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | moderate | ### New 1. Initial version. ------