1# RK3328 Release Note 2 3## rk3328_ddr_{333,400}MHz_v1.21.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | --------------------------------- | ------------ | -------- | 7| 2024-11-26 | rk3328_ddr_{333,400}MHz_v1.21.bin | 48fb7bc | moderate | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | -------- | -------------------------------- | ----------------- | ------------ | 13| 1 | moderate | Modify the version print format. | - | - | 14 15------ 16 17## rk3328_ddr_{333,400}MHz_v1.20.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | --------------------------------- | ------------ | -------- | 21| 2024-10-18 | rk3328_ddr_{333,400}MHz_v1.20.bin | 4d28874 | moderate | 22 23### Fixed 24 25| Index | Severity | Update | Issue description | Issue source | 26| ----- | -------- | ------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 27| 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. | - | 28 29------ 30 31