diff --git a/RKBOOT/RK3566MINIALL.ini b/RKBOOT/RK3566MINIALL.ini
index aa76f3ce..50f790b6 100644
--- a/RKBOOT/RK3566MINIALL.ini
+++ b/RKBOOT/RK3566MINIALL.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=1
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rk35/rk3566_ddr_1056MHz_v1.14.bin
+Path1=bin/rk35/rk3566_ddr_1056MHz_v1.15.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,10 +14,10 @@ Path1=bin/rk35/rk356x_usbplug_v1.16.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=bin/rk35/rk3566_ddr_1056MHz_v1.14.bin
+FlashData=bin/rk35/rk3566_ddr_1056MHz_v1.15.bin
 FlashBoot=bin/rk35/rk356x_spl_v1.12.bin
 [OUTPUT]
-PATH=rk356x_spl_loader_v1.14.112.bin
+PATH=rk356x_spl_loader_v1.15.112.bin
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/RKBOOT/RK3566MINIALL_NAND.ini b/RKBOOT/RK3566MINIALL_NAND.ini
index bd2c9d7e..1a83a1eb 100644
--- a/RKBOOT/RK3566MINIALL_NAND.ini
+++ b/RKBOOT/RK3566MINIALL_NAND.ini
@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=8
 [CODE471_OPTION]
 NUM=1
-Path1=bin/rk35/rk3566_ddr_1056MHz_v1.14.bin
+Path1=bin/rk35/rk3566_ddr_1056MHz_v1.15.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,10 +14,10 @@ Path1=bin/rk35/rk356x_usbplug_nand_v1.04.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=bin/rk35/rk3566_ddr_1056MHz_v1.14.bin
+FlashData=bin/rk35/rk3566_ddr_1056MHz_v1.15.bin
 FlashBoot=bin/rk35/rk356x_spl_nand_v1.14.bin
 [OUTPUT]
-PATH=rk3566_spl_loader_nand_v1.14.107.bin
+PATH=rk3566_spl_loader_nand_v1.15.107.bin
 [SYSTEM]
 NEWIDB=true
 [FLAG]
diff --git a/bin/rk35/rk3566_ddr_1056MHz_v1.14.bin b/bin/rk35/rk3566_ddr_1056MHz_v1.15.bin
similarity index 60%
rename from bin/rk35/rk3566_ddr_1056MHz_v1.14.bin
rename to bin/rk35/rk3566_ddr_1056MHz_v1.15.bin
index a085e0bc..76eb8f19 100644
Binary files a/bin/rk35/rk3566_ddr_1056MHz_v1.14.bin and b/bin/rk35/rk3566_ddr_1056MHz_v1.15.bin differ
diff --git a/bin/rk35/rk3566_ddr_324MHz_v1.14.bin b/bin/rk35/rk3566_ddr_324MHz_v1.15.bin
similarity index 60%
rename from bin/rk35/rk3566_ddr_324MHz_v1.14.bin
rename to bin/rk35/rk3566_ddr_324MHz_v1.15.bin
index 9a6ad4b9..48ef40a4 100644
Binary files a/bin/rk35/rk3566_ddr_324MHz_v1.14.bin and b/bin/rk35/rk3566_ddr_324MHz_v1.15.bin differ
diff --git a/bin/rk35/rk3566_ddr_528MHz_v1.14.bin b/bin/rk35/rk3566_ddr_528MHz_v1.15.bin
similarity index 60%
rename from bin/rk35/rk3566_ddr_528MHz_v1.14.bin
rename to bin/rk35/rk3566_ddr_528MHz_v1.15.bin
index 0bca0b52..94d1bac6 100644
Binary files a/bin/rk35/rk3566_ddr_528MHz_v1.14.bin and b/bin/rk35/rk3566_ddr_528MHz_v1.15.bin differ
diff --git a/bin/rk35/rk3566_ddr_630MHz_v1.14.bin b/bin/rk35/rk3566_ddr_630MHz_v1.15.bin
similarity index 60%
rename from bin/rk35/rk3566_ddr_630MHz_v1.14.bin
rename to bin/rk35/rk3566_ddr_630MHz_v1.15.bin
index e3909a41..6b35738d 100644
Binary files a/bin/rk35/rk3566_ddr_630MHz_v1.14.bin and b/bin/rk35/rk3566_ddr_630MHz_v1.15.bin differ
diff --git a/bin/rk35/rk3566_ddr_780MHz_v1.14.bin b/bin/rk35/rk3566_ddr_780MHz_v1.15.bin
similarity index 60%
rename from bin/rk35/rk3566_ddr_780MHz_v1.14.bin
rename to bin/rk35/rk3566_ddr_780MHz_v1.15.bin
index af93b609..40bae001 100644
Binary files a/bin/rk35/rk3566_ddr_780MHz_v1.14.bin and b/bin/rk35/rk3566_ddr_780MHz_v1.15.bin differ
diff --git a/bin/rk35/rk3566_ddr_920MHz_v1.14.bin b/bin/rk35/rk3566_ddr_920MHz_v1.15.bin
similarity index 60%
rename from bin/rk35/rk3566_ddr_920MHz_v1.14.bin
rename to bin/rk35/rk3566_ddr_920MHz_v1.15.bin
index 8c7df395..d2a64d01 100644
Binary files a/bin/rk35/rk3566_ddr_920MHz_v1.14.bin and b/bin/rk35/rk3566_ddr_920MHz_v1.15.bin differ
diff --git a/doc/release/RK3566_CN.md b/doc/release/RK3566_CN.md
index 46cdb5e1..b38b0f48 100644
--- a/doc/release/RK3566_CN.md
+++ b/doc/release/RK3566_CN.md
@@ -1,5 +1,19 @@
 # RK3566 Release Note
 
+## rk3566_ddr_{1056...324}MHz_v1.15.bin
+
+| 时间       | 文件                                 | 编译 commit | 重要程度 |
+| ---------- | ------------------------------------ | ----------- | -------- |
+| 2022-11-08 | rk3566_ddr_{1056...324}MHz_v1.15.bin | ec2fae0c96  | 重要     |
+
+### Fixed
+
+| Index | 重要程度 | 更新说明                               | 问题现象                                 | 问题来源 |
+| ----- | -------- | -------------------------------------- | ---------------------------------------- | -------- |
+| 1     | 重要     | 解决部分主控在DDR 324MHz下的不稳定问题 | 在DDR 324MHz下，系统不稳定，出现死机重启 | -        |
+
+------
+
 ## rk3566_ddr_{1056...324}MHz_v1.14.bin
 
 | 时间       | 文件                                 | 编译 commit | 重要程度 |
diff --git a/doc/release/RK3566_EN.md b/doc/release/RK3566_EN.md
index a51874b3..e0640fce 100644
--- a/doc/release/RK3566_EN.md
+++ b/doc/release/RK3566_EN.md
@@ -1,5 +1,19 @@
 # RK3566 Release Note
 
+## rk3566_ddr_{1056...324}MHz_v1.15.bin
+
+| Date       | File                                 | Build commit | Severity  |
+| ---------- | ------------------------------------ | ------------ | --------- |
+| 2022-11-08 | rk3566_ddr_{1056...324}MHz_v1.15.bin | ec2fae0c96   | important |
+
+### Fixed
+
+| Index | Severity  | Update                                                       | Issue description                                            | Issue source |
+| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ |
+| 1     | important | To solve the instability problem of some chips when DDR run in 324MHz. | When DDR run in 324MHz, the system would unstable, causing a crash and restart | -            |
+
+------
+
 ## rk3566_ddr_{1056...324}MHz_v1.14.bin
 
 | Date       | File                                 | Build commit | Severity  |