1# RK3528 Release Note 2 3## rk3528_{bl31,bl32,mcu}_v1.x.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------------------ | ----------------------------------------- | --------- | 7| 2022-11-28 | rk3528_{bl31,bl32,mcu}_v1.x.bin | bl31:a1a47bee6#bl32:3c36a5cb#mcu:76d14059 | important | 8 9### New 10 111. Initial version. 12 13------ 14 15