1326d7883SZhihuan He# RK3328 Release Note 2326d7883SZhihuan He 3*b28e71a2SZhihuan He## rk3328_ddr_{333,400}MHz_v1.21.bin 4*b28e71a2SZhihuan He 5*b28e71a2SZhihuan He| Date | File | Build commit | Severity | 6*b28e71a2SZhihuan He| ---------- | --------------------------------- | ------------ | -------- | 7*b28e71a2SZhihuan He| 2024-11-26 | rk3328_ddr_{333,400}MHz_v1.21.bin | 48fb7bc | moderate | 8*b28e71a2SZhihuan He 9*b28e71a2SZhihuan He### Fixed 10*b28e71a2SZhihuan He 11*b28e71a2SZhihuan He| Index | Severity | Update | Issue description | Issue source | 12*b28e71a2SZhihuan He| ----- | -------- | -------------------------------- | ----------------- | ------------ | 13*b28e71a2SZhihuan He| 1 | moderate | Modify the version print format. | - | - | 14*b28e71a2SZhihuan He 15*b28e71a2SZhihuan He------ 16*b28e71a2SZhihuan He 17326d7883SZhihuan He## rk3328_ddr_{333,400}MHz_v1.20.bin 18326d7883SZhihuan He 19326d7883SZhihuan He| Date | File | Build commit | Severity | 20326d7883SZhihuan He| ---------- | --------------------------------- | ------------ | -------- | 21326d7883SZhihuan He| 2024-10-18 | rk3328_ddr_{333,400}MHz_v1.20.bin | 4d28874 | moderate | 22326d7883SZhihuan He 23326d7883SZhihuan He### Fixed 24326d7883SZhihuan He 25326d7883SZhihuan He| Index | Severity | Update | Issue description | Issue source | 26326d7883SZhihuan He| ----- | -------- | ------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 27326d7883SZhihuan He| 1 | moderate | Fix low probability DDR4 capacity detection anomalies. | Occasionally, there may be a mismatch in DDR4 capacity by 1/2 or 1/4 when the device is powered on or off. | - | 28326d7883SZhihuan He 29326d7883SZhihuan He------ 30326d7883SZhihuan He 31