1# RK3399 Release Note 2 3## rk3399_bl32_v2.12.bin 4 5| Date | file | Build commit | Severity | 6| ---------- | --------------------- | ------------ | --------- | 7| 2024-04-16 | rk3399_bl32_v2.12.bin | 369edd59c | important | 8 9### New 10 111. Optimization parameter check to enhance security. 122. Support printing TEE memory usage information. 133. Support printing FWVER information. 144. Support pstore for optee log. 15 16------ 17 18## rk3399_bl32_v2.11.bin 19 20| Date | file | Build commit | Severity | 21| ---------- | --------------------- | ------------ | -------- | 22| 2023-08-14 | rk3399_bl32_v2.11.bin | 44e25f04 | critical | 23 24### Fixed 25 26| Index | Severity | Update | Issue description | Issue source | 27| ----- | --------- | ----------------------------- | ------------------------------------------------------------ | ------------ | 28| 1 | critical | Fix security vulnerabilities. | Hackers can exploit vulnerabilities to attack OPTEE OS. | - | 29| 2 | important | Fix memory leaks. | Customer calls TEE_ DerivekeyFromHard may experience memory leakage issues. | 374096 | 30| 3 | important | Enable efuse dependent clock | When program efuse, it relies on the saradc clock. Failure to turn on the clock may result in program efuse failure. | | 31 32------ 33 34## rk3399_usbplug_v1.30.bin 35 36| Date | file | Build commit | Severity | 37| ---------- | ----------------------------------- | ------------ | --------- | 38| 2023-05-31 | rk3399_usbplug_v1.30.bin | 8665a18a2 | important | 39 40### Fixed 41 42| Index | Severity | Update | Issue description | Issue source | 43| ----- | --------- | -------------------------------------------------------- | -------------------------------------------------- | ------------ | 44| 1 | important | Fixed sometime tool read efuse fail after efuse program. | Sometime tool read efuse fail after efuse program. | - | 45 46------ 47 48## rk3399_ddr_{666...933}MHz_v1.30.bin 49 50| Date | file | Build commit | Severity | 51| ---------- | ----------------------------------- | ------------ | --------- | 52| 2023-04-17 | rk3399_ddr_{666...933}MHz_v1.30.bin | aae4a89176 | important | 53 54### Fixed 55 56| Index | Severity | Update | Issue description | Issue source | 57| ----- | --------- | ----------------------- | ----------------------------------------------- | ------------ | 58| 1 | important | Fixed LP3 reboot error. | When LP3 reboot, it will stuck in ddr initial. | - | 59 60------ 61 62## rk3399_ddr_{666...933}MHz_v1.29.bin 63 64| Date | file | Build commit | Severity | 65| ---------- | ----------------------------------- | ------------ | --------- | 66| 2023-03-30 | rk3399_ddr_{666...933}MHz_v1.29.bin | 5b2c650 | important | 67 68### Fixed 69 70| Index | Severity | Update | Issue description | Issue source | 71| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 72| 1 | moderate | Fixed single channel loop at "advanced training done" | When in single channel mode, it will loop at "advanced training done". | - | 73| 2 | important | Fixed LP3 dbw detect bug | The dbw detect error when LP3 | - | 74 75------ 76 77## rk3399_bl31_v1.36.elf 78 79| Date | file | Build commit | Severity | 80| ---------- | :-------------------- | ------------ | --------- | 81| 2023-02-16 | rk3399_bl31_v1.36.elf | 8f40012ab | important | 82 83### New 84 851. Improve the stability of fiq-debugger. 86 87------ 88 89## rk3399_ddr_{666...933}MHz_v1.28.bin 90 91| Date | file | Build commit | Severity | 92| ---------- | :---------------------------------- | ------------ | -------- | 93| 2022-10-27 | rk3399_ddr_{666...933}MHz_v1.28.bin | c5af411 | moderate | 94 95### New 96 971. Add support RK3399-T, RK3399-2T for DDR. 98 99------ 100 101