diff --git a/RKTRUST/RV1106TOS.ini b/RKTRUST/RV1106TOS.ini
index 02d889ef..b22c7490 100644
--- a/RKTRUST/RV1106TOS.ini
+++ b/RKTRUST/RV1106TOS.ini
@@ -1,4 +1,4 @@
 [COMPRESSION]
 COMPRESSION=lzma
 [MCU]
-MCU0=bin/rv11/rv1106_hpmcu_wrap_v1.40.bin,0xff6ff000,disabled
+MCU0=bin/rv11/rv1106_hpmcu_wrap_v1.46.bin,0xff6ff000,disabled
diff --git a/RKTRUST/RV1106TOS_TB.ini b/RKTRUST/RV1106TOS_TB.ini
index 2e740e2c..9ff7c808 100644
--- a/RKTRUST/RV1106TOS_TB.ini
+++ b/RKTRUST/RV1106TOS_TB.ini
@@ -1,4 +1,4 @@
 [COMPRESSION]
 COMPRESSION=gzip
 [LOAD]
-LOAD0=bin/rv11/rv1106_hpmcu_wrap_v1.40.bin,0xff6ff000,okay
+LOAD0=bin/rv11/rv1106_hpmcu_wrap_v1.46.bin,0xff6ff000,okay
diff --git a/bin/rv11/rv1106_hpmcu_wrap_v1.40.bin b/bin/rv11/rv1106_hpmcu_wrap_v1.40.bin
deleted file mode 100755
index fb6d3aee..00000000
Binary files a/bin/rv11/rv1106_hpmcu_wrap_v1.40.bin and /dev/null differ
diff --git a/bin/rv11/rv1106_hpmcu_wrap_v1.46.bin b/bin/rv11/rv1106_hpmcu_wrap_v1.46.bin
new file mode 100755
index 00000000..014f51e2
Binary files /dev/null and b/bin/rv11/rv1106_hpmcu_wrap_v1.46.bin differ
diff --git a/doc/release/RV1106_CN.md b/doc/release/RV1106_CN.md
old mode 100755
new mode 100644
index 39fb3a03..346fdb4d
--- a/doc/release/RV1106_CN.md
+++ b/doc/release/RV1106_CN.md
@@ -1,5 +1,21 @@
 # RV1106 Release Note
 
+## rv1106_hpmcu_wrap_v1.46.bin
+
+| 时间       | 文件                        | 编译 commit                     | 重要程度 |
+| ---------- | :-------------------------- | ------------------------------- | -------- |
+| 2022-09-08 | rv1106_hpmcu_wrap_v1.46.bin | rockit_ko:7e8fe8af#hal:a76806e7 | 重要     |
+
+### Fixed
+
+| Index | 重要程度 | 更新说明                    | 问题现象                                                     | 问题来源 |
+| ----- | -------- | --------------------------- | ------------------------------------------------------------ | -------- |
+| 1     | 重要     | 修复1.40引入的BUG           | 当编码器启动双码流后，MCU概率性无法判断卷绕帧结束，主码流卡死 | 自测     |
+| 2     | 重要     | 修复加载MCU固件引起的冲内存 | 在加载MCU固件之前直接RESET RISCV会导致冲内存。               | 客户现场 |
+| 3     | 重要     | OVERFLOW无法丢帧            | 如果编码器启动太慢，MCU报OVERFLOW，但编码器无法丢帧引起超时复位。 | 客户现场 |
+
+---
+
 ## rv1106_hpmcu_tb_{sc230ai,sc3338}_v1.20.bin
 
 | 时间       | 文件                              | 编译 commit     | 重要程度 |
@@ -23,3 +39,4 @@
 | 2     | 重要     | 从iq bin中读取ae标定参数                                     | ae标定数据 不生效                                | 无       |
 | 3     | 重要     | 解决暗环境AIQ启动后去噪锐化效果变化及亮度变暗的问题          | 暗环境下内核阶段和aiq不平滑的衔接                | 无       |
 | 4     | 紧急     | 解决全参图像效果问题，需要与AIQ提交0ed3f415d3相匹配，否则图像会变绿 | 全参图像效果异常                                 | 无       |
+
diff --git a/doc/release/RV1106_EN.md b/doc/release/RV1106_EN.md
old mode 100755
new mode 100644
index 6ed3fb42..fdce9a9b
--- a/doc/release/RV1106_EN.md
+++ b/doc/release/RV1106_EN.md
@@ -1,5 +1,21 @@
 # RV1106 Release Note
 
+## rv1106_hpmcu_wrap_v1.46.bin
+
+| Date       | File                        | Build commit                    | Severity  |
+| ---------- | :-------------------------- | ------------------------------- | --------- |
+| 2022-09-08 | rv1106_hpmcu_wrap_v1.46.bin | rockit_ko:7e8fe8af#hal:a76806e7 | important |
+
+### Fixed
+
+| Index | Severity  | Update                                                    | Issue description                                            | Issue source             |
+| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------------------ |
+| 1     | important | repair the bug of v1.40 cause                             | after venc start double stream，mcu maube can not check wrap frame end，casuse main stream off | self test                |
+| 2     | important | repair the bug  destory memory when reset working mcu     | when mcu is working, if  it is reset will destory system memory | Customer on-site support |
+| 3     | important | mcu check overflow, bug venc can not lost the error frame | if venc start too slow, mcu will make a overflow event to venc, but venc can not lost the error frame | Customer on-site support |
+
+---
+
 ## rv1106_hpmcu_tb_{sc230ai,sc3338}_v1.20.bin
 
 | Date       | File                              | Build Commit     | Severity  |