1f52b481aSHisping Lin# RK1808 Release Note 2f52b481aSHisping Lin 3*1e6e2182SHisping Lin## rk1808_bl32_v2.03.bin 4*1e6e2182SHisping Lin 5*1e6e2182SHisping Lin| Date | File | Build commit | Severity | 6*1e6e2182SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 7*1e6e2182SHisping Lin| 2023-08-28 | rk1808_bl32_v2.03.bin | b5340fd65 | important | 8*1e6e2182SHisping Lin 9*1e6e2182SHisping Lin### New 10*1e6e2182SHisping Lin 11*1e6e2182SHisping Lin1. Support pstore for optee log. 12*1e6e2182SHisping Lin2. Enable dynamic SHM. 13*1e6e2182SHisping Lin3. Support check ta encryption key is written. 14*1e6e2182SHisping Lin 15*1e6e2182SHisping Lin------ 16*1e6e2182SHisping Lin 17f52b481aSHisping Lin## rk1808_bl32_v2.02.bin 18f52b481aSHisping Lin 19f52b481aSHisping Lin| Date | File | Build commit | Severity | 20f52b481aSHisping Lin| ---------- | :-------------------- | ------------ | --------- | 21f52b481aSHisping Lin| 2022-09-16 | rk1808_bl32_v2.02.bin | d84087907 | important | 22f52b481aSHisping Lin 23f52b481aSHisping Lin### Fixed 24f52b481aSHisping Lin 25f52b481aSHisping Lin| Index | Severity | Update | Issue description | Issue source | 26f52b481aSHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 27f52b481aSHisping Lin| 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 | - | 28f52b481aSHisping Lin 29f52b481aSHisping Lin------ 30