diff --git a/RKBOOT/RV1103BMINIALL.ini b/RKBOOT/RV1103BMINIALL.ini
index 38d16c93..5dcb1bc6 100644
--- a/RKBOOT/RV1103BMINIALL.ini
+++ b/RKBOOT/RV1103BMINIALL.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,11 +14,11 @@ Path1=bin/rv11/rv1103b_usbplug_v1.00.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_v1.04.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [OUTPUT]
-PATH=rv1103b_download_v1.03.100.bin
-IDB_PATH=rv1103b_idblock_v1.03.100.img
+PATH=rv1103b_download_v1.04.100.bin
+IDB_PATH=rv1103b_idblock_v1.04.100.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1103BMINIALL_FASTBOOT_EMMC.ini b/RKBOOT/RV1103BMINIALL_FASTBOOT_EMMC.ini
index 1ca13115..1eff2aad 100644
--- a/RKBOOT/RV1103BMINIALL_FASTBOOT_EMMC.ini
+++ b/RKBOOT/RV1103BMINIALL_FASTBOOT_EMMC.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,11 +14,11 @@ Path1=bin/rv11/rv1103b_usbplug_v1.00.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [OUTPUT]
-PATH=rv1103b_download_v1.03.000.bin
-IDB_PATH=rv1103b_idblock_v1.03.000.img
+PATH=rv1103b_download_v1.04.000.bin
+IDB_PATH=rv1103b_idblock_v1.04.000.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1103BMINIALL_FASTBOOT_SPI_NOR_SPI_NAND.ini b/RKBOOT/RV1103BMINIALL_FASTBOOT_SPI_NOR_SPI_NAND.ini
index cfedde2e..8c38b84e 100644
--- a/RKBOOT/RV1103BMINIALL_FASTBOOT_SPI_NOR_SPI_NAND.ini
+++ b/RKBOOT/RV1103BMINIALL_FASTBOOT_SPI_NOR_SPI_NAND.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,11 +14,11 @@ Path1=bin/rv11/rv1103b_usbplug_v1.00.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [OUTPUT]
-PATH=rv1103b_download_v1.03.000.bin
-IDB_PATH=rv1103b_idblock_v1.03.000.img
+PATH=rv1103b_download_v1.04.000.bin
+IDB_PATH=rv1103b_idblock_v1.04.000.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1103BMINIALL_SPI_NOR_SPI_NAND_TB.ini b/RKBOOT/RV1103BMINIALL_SPI_NOR_SPI_NAND_TB.ini
index f6bff20e..a66ca6ca 100644
--- a/RKBOOT/RV1103BMINIALL_SPI_NOR_SPI_NAND_TB.ini
+++ b/RKBOOT/RV1103BMINIALL_SPI_NOR_SPI_NAND_TB.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -15,14 +15,14 @@ NUM=3
 LOADER1=FlashData
 LOADER2=Hpmcu
 LOADER3=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 Hpmcu=bin/rv11/rv1103b_hpmcu_tb_v1.00.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x3e000
 [OUTPUT]
-PATH=rv1103b_download_v1.03.000.bin
-IDB_PATH=rv1103b_idblock_v1.03.000.img
+PATH=rv1103b_download_v1.04.000.bin
+IDB_PATH=rv1103b_idblock_v1.04.000.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1103BMINIALL_TB_EMMC.ini b/RKBOOT/RV1103BMINIALL_TB_EMMC.ini
index 7e7f1e27..a6f76be1 100644
--- a/RKBOOT/RV1103BMINIALL_TB_EMMC.ini
+++ b/RKBOOT/RV1103BMINIALL_TB_EMMC.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -15,15 +15,15 @@ NUM=3
 LOADER1=FlashData
 LOADER2=Hpmcu
 LOADER3=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
 Hpmcu=bin/rv11/rv1103b_hpmcu_tb_v1.00.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x3e000
 FLAG=0x0
 [OUTPUT]
-PATH=rv1103b_download_v1.03.000.bin
-IDB_PATH=rv1103b_idblock_v1.03.000.img
+PATH=rv1103b_download_v1.04.000.bin
+IDB_PATH=rv1103b_idblock_v1.04.000.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_SPI_NAND.ini b/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_SPI_NAND.ini
index 6bdbaf17..6aa2f2aa 100644
--- a/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_SPI_NAND.ini
+++ b/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_SPI_NAND.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,11 +14,11 @@ Path1=bin/rv11/rv1103b_usbplug_v1.00.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [OUTPUT]
-PATH=rv1103b_download_v1.03.100.bin
-IDB_PATH=rv1103b_idblock_v1.03.100.img
+PATH=rv1103b_download_v1.04.100.bin
+IDB_PATH=rv1103b_idblock_v1.04.100.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_TB.ini b/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_TB.ini
index 8573a205..6e056ed3 100644
--- a/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_TB.ini
+++ b/RKBOOT/RV1103BMINIALL_UART0M2_SPI_NOR_TB.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.03.bin
+Path1=bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -15,14 +15,14 @@ NUM=3
 LOADER1=FlashData
 LOADER2=Hpmcu
 LOADER3=FlashBoot
-FlashData=bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.03.bin
+FlashData=bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin
 Hpmcu=bin/rv11/rv1103b_hpmcu_tb_v1.00.bin
 FlashBoot=bin/rv11/rv1103b_spl_v1.00.bin
 [LOADER2_PARAM]
 LOAD_ADDR=0x3e000
 [OUTPUT]
-PATH=rv1103b_download_v1.03.100.bin
-IDB_PATH=rv1103b_idblock_v1.03.100.img
+PATH=rv1103b_download_v1.04.100.bin
+IDB_PATH=rv1103b_idblock_v1.04.100.img
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.03.bin b/bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin
similarity index 54%
rename from bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.03.bin
rename to bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin
index cf57c6fa..37be3a52 100644
Binary files a/bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.03.bin and b/bin/rv11/rv1103b_ddr_924MHz_UART0M2_tb_v1.04.bin differ
diff --git a/bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin b/bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
similarity index 54%
rename from bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin
rename to bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin
index be76966f..18b321ac 100644
Binary files a/bin/rv11/rv1103b_ddr_924MHz_tb_v1.03.bin and b/bin/rv11/rv1103b_ddr_924MHz_tb_v1.04.bin differ
diff --git a/bin/rv11/rv1103b_ddr_924MHz_v1.03.bin b/bin/rv11/rv1103b_ddr_924MHz_v1.04.bin
similarity index 54%
rename from bin/rv11/rv1103b_ddr_924MHz_v1.03.bin
rename to bin/rv11/rv1103b_ddr_924MHz_v1.04.bin
index bba0c3c5..edd899e3 100644
Binary files a/bin/rv11/rv1103b_ddr_924MHz_v1.03.bin and b/bin/rv11/rv1103b_ddr_924MHz_v1.04.bin differ
diff --git a/doc/release/RV1103B_CN.md b/doc/release/RV1103B_CN.md
index af7971b8..4a8b75f9 100644
--- a/doc/release/RV1103B_CN.md
+++ b/doc/release/RV1103B_CN.md
@@ -1,5 +1,17 @@
 # RV1103B Release Note
 
+## rv1103b_ddr_924MHz{_tb}_v1.04.bin
+
+| 时间       | 文件                                     | 编译 commit | 重要程度 |
+| ---------- | :--------------------------------------- | ----------- | -------- |
+| 2024-08-30 | rv1103b_ddr_924MHz{_tb}_v1.04.bin        | ccb664bdcf  | 重要     |
+
+### New
+
+1. 提高DDR稳定性。
+
+------
+
 ## rv1103b_ddr_924MHz{_tb}_v1.03.bin
 
 | 时间       | 文件                                     | 编译 commit | 重要程度 |
diff --git a/doc/release/RV1103B_EN.md b/doc/release/RV1103B_EN.md
index e2e4d062..f5129092 100644
--- a/doc/release/RV1103B_EN.md
+++ b/doc/release/RV1103B_EN.md
@@ -1,5 +1,17 @@
 # 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  |