# RV1103B Release Note

## rv1103b_ddr_924MHz{_tb}_v1.04.bin

| Date       | File                              | Build commit | Severity  |
| ---------- | :-------------------------------- | ------------ | --------- |
| 2024-08-30 | rv1103b_ddr_924MHz{_tb}_v1.04.bin | ccb664bdcf   | important |

### New

1. Improve DDR stability.

------

## rv1103b_ddr_924MHz{_tb}_v1.03.bin

| Date       | File                              | Build commit | Severity  |
| ---------- | :-------------------------------- | ------------ | --------- |
| 2024-08-26 | rv1103b_ddr_924MHz{_tb}_v1.03.bin | b991ae72ff   | important |

### Fixed

| Index | Severity  | Update                                   | Issue description | Issue source |
| ----- | --------- | ---------------------------------------- | ----------------- | ------------ |
| 1     | important | Fix gate training timeout of DDR2 528MHz | -                 | -            |
| 2     | important | Fix isp mipi drop when 4M 60fps          | -                 | -            |
| 3     | important | Fix DDR setting for power-saving         | -                 | -            |

------

## rv1103b_tee_ta_v1.00.bin

| Date       | File                     | Build commit | Severity  |
| ---------- | :----------------------- | ------------ | --------- |
| 2024-08-20 | rv1103b_tee_ta_v1.00.bin | ed4478bc9    | important |

### New

1. Add OPTEE support.

------

## rv1103b_{ddr,spl,usbplug,hpmcu}_v1.00.bin

| Date       | File                               | Build commit                                   | Severity |
| ---------- | :--------------------------------- | ---------------------------------------------- | -------- |
| 2024-07-29 | rv1103b_{ddr,spl,usbplug,hpmcu}_v1.00.bin | ddr:1b742cd9d6#spl:3687236ab1c:usbplug:c53c564#rtt:3143c22c#hal:939ec3d5#battery_ipc:06ccc158 | moderate |

### New

1. Initial version.

------