android13/rkbin/doc/release/RK3326_EN.md

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# RK3326 Release Note
## rk3326_bl32_v2.15.bin
| Date | File | Build commit | Severity |
| ---------- | :-------------------- | ------------ | --------- |
| 2023-08-28 | rk3326_bl32_v2.15.bin | b5340fd65 | important |
### New
1. Support pstore for optee log.
2. Enable dynamic SHM.
3. Support check ta encryption key is written.
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## rk3326_{usbplug, miniloader}_v1.37.bin
| Date | file | Build commit | Severity |
| ---------- | :--------------------------------------- | ------------ | -------- |
| 2023-08-01 | rk3326_{usbplug, miniloader}_v1.37.bin | c949b248 | moderate |
### New
1. Support SLC Nand secure boot.
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## rk3326_bl31_v1.33.elf
| Date | file | Build commit | Severity |
| ---------- | :-------------------- | ------------ | --------- |
| 2023-02-03 | rk3326_bl31_v1.33.elf | 0152b20d0 | important |
### New
1. Support AMP.
2. Improve the stability of fiq-debugger.
3. Support pll-deep-mode when system suspend.
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## rk3326_ddr_333MHz_v2.08.bin
| Date | file | Build commit | Severity |
| ---------- | --------------------------- | ------------ | -------- |
| 2022-10-27 | rk3326_ddr_333MHz_v2.08.bin | e5b9702 | moderate |
### New
1. Reserved words for maskrom to add special parameters.
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## rk3326_bl31_v1.32.elf
| Date | file | Build commit | Severity |
| ---------- | :-------------------- | ------------ | --------- |
| 2022-10-25 | rk3326_bl31_v1.32.elf | 6f45bba91 | important |
### Fixed
| Index | Severity | Update | Issue description | Issue source |
| ----- | --------- | ------------------------------ | ------------------------------------- | ------------ |
| 1 | important | Compatible with the old loader | Boot fail if old loader+new trust.img | - |
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## rk3326_bl32_v2.14.bin
| Date | File | Build commit | Severity |
| ---------- | :-------------------- | ------------ | --------- |
| 2022-09-16 | rk3326_bl32_v2.14.bin | d84087907 | important |
### Fixed
| Index | Severity | Update | Issue description | Issue source |
| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ |
| 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 | - |
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