1# PX30 Release Note 2 3## px30_bl31_v1.32.elf 4 5| Date | file | Build commit | Severity | 6| ---------- | :------------------ | ------------ | --------- | 7| 2022-10-25 | px30_bl31_v1.32.elf | 6f45bba91 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ------------------------------ | ------------------------------------- | ------------ | 13| 1 | important | Compatible with the old loader | Boot fail if old loader+new trust.img | - | 14 15------ 16 17## px30_bl32_v2.14.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :------------------ | ------------ | --------- | 21| 2022-09-16 | px30_bl32_v2.14.bin | d84087907 | important | 22 23### Fixed 24 25| Index | Severity | Update | Issue description | Issue source | 26| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 27| 1 | important | Solve the problem that OPTEE is stuck during startup when printing is closed | User use /rkbin/tools/ddrbin_tool to close printing , then rk_atags will notify OPTEE to disable printing, When OPTEE starts, it will be stuck and unable to enter U-Boot | - | 28 29------ 30 31