diff --git a/RKBOOT/RK3326MINIALL.ini b/RKBOOT/RK3326MINIALL.ini
index c153c55a..e71cb976 100644
--- a/RKBOOT/RK3326MINIALL.ini
+++ b/RKBOOT/RK3326MINIALL.ini
@@ -2,7 +2,7 @@
 NAME=RK3326
 [VERSION]
 MAJOR=1
-MINOR=35
+MINOR=40
 [CODE471_OPTION]
 NUM=1
 Path1=bin/rk33/rk3326_ddr_333MHz_v2.11.bin
@@ -15,8 +15,8 @@ NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=bin/rk33/rk3326_ddr_333MHz_v2.11.bin
-FlashBoot=bin/rk33/rk3326_miniloader_v1.35.bin
+FlashBoot=bin/rk33/rk3326_miniloader_v1.40.bin
 [OUTPUT]
-PATH=rk3326_loader_v2.11.135.bin
+PATH=rk3326_loader_v2.11.140.bin
 [FLAG]
 RC4_OFF=true
diff --git a/bin/rk33/rk3326_miniloader_v1.35.bin b/bin/rk33/rk3326_miniloader_v1.35.bin
deleted file mode 100644
index acfaba28..00000000
Binary files a/bin/rk33/rk3326_miniloader_v1.35.bin and /dev/null differ
diff --git a/bin/rk33/rk3326_miniloader_v1.40.bin b/bin/rk33/rk3326_miniloader_v1.40.bin
new file mode 100644
index 00000000..24c15c78
Binary files /dev/null and b/bin/rk33/rk3326_miniloader_v1.40.bin differ
diff --git a/doc/release/RK3326_CN.md b/doc/release/RK3326_CN.md
index f7a14ef7..3a9b15fb 100644
--- a/doc/release/RK3326_CN.md
+++ b/doc/release/RK3326_CN.md
@@ -1,5 +1,19 @@
 # RK3326 Release Note
 
+## rk3326_miniloader_v1.40.bin
+
+| 时间       | 文件                        | 编译 commit | 重要程度 |
+| ---------- | --------------------------- | ----------- | -------- |
+| 2024-09-02 | rk3326_miniloader_v1.40.bin | 9fa2a3da     | 重要     |
+
+### Fixed
+
+| Index | 重要程度 | 更新说明                 | 问题现象                                     | 问题来源 |
+| ----- | -------- | ------------------------ | -------------------------------------------- | -------- |
+| 1     | 重要     | 使能pwm2-7功能 | rk3326 pwm2-7功能无法使用 | -        |
+
+------
+
 ## rk3326_ddr_333MHz_v2.11.bin
 
 | 时间       | 文件                        | 编译 commit | 重要程度 |
diff --git a/doc/release/RK3326_EN.md b/doc/release/RK3326_EN.md
index 90e0c330..ebfb68e5 100644
--- a/doc/release/RK3326_EN.md
+++ b/doc/release/RK3326_EN.md
@@ -1,5 +1,19 @@
 # RK3326 Release Note
 
+## rk3326_miniloader_v1.40.bin
+
+| Date       | file                        | Build commit | Severity  |
+| ---------- | --------------------------- | ------------ | --------- |
+| 2024-09-02 | rk3326_miniloader_v1.40.bin | 9fa2a3da      | important |
+
+### Fixed
+
+| Index | Severity  | Update                  | Issue description                   | Issue source |
+| ----- | --------- | ----------------------- | ----------------------------------- | ------------ |
+| 1     | important | enable pwm2-7 function. | rk3326 pwm2-7 function can not use. | -            |
+
+------
+
 ## rk3326_ddr_333MHz_v2.11.bin
 
 | Date       | file                        | Build commit | Severity  |