diff --git a/RKTRUST/RV1106TOS.ini b/RKTRUST/RV1106TOS.ini
index 96858367..1982ac3d 100644
--- a/RKTRUST/RV1106TOS.ini
+++ b/RKTRUST/RV1106TOS.ini
@@ -1,7 +1,7 @@
 [COMPRESSION]
 COMPRESSION=lzma
 [TOS]
-TOSTA=bin/rv11/rv1106_tee_ta_v1.11.bin
+TOSTA=bin/rv11/rv1106_tee_ta_v1.12.bin
 ADDR=0x03000000
 [MCU]
 MCU1=bin/rv11/rv1106_hpmcu_wrap_v1.70.bin,0xff6fe000,disabled
diff --git a/RKTRUST/RV1106TOS_WAKEUP.ini b/RKTRUST/RV1106TOS_WAKEUP.ini
index 70ceb864..06baca8f 100644
--- a/RKTRUST/RV1106TOS_WAKEUP.ini
+++ b/RKTRUST/RV1106TOS_WAKEUP.ini
@@ -1,7 +1,7 @@
 [COMPRESSION]
 COMPRESSION=lzma
 [TOS]
-TOSTA=bin/rv11/rv1106_tee_ta_v1.11.bin
+TOSTA=bin/rv11/rv1106_tee_ta_v1.12.bin
 ADDR=0x03000000
 [MCU]
 MCU1=bin/rv11/rv1106_hpmcu_wakeup_v1.00.bin,0x40000,okay
diff --git a/bin/rv11/rv1106_tee_ta_v1.11.bin b/bin/rv11/rv1106_tee_ta_v1.11.bin
deleted file mode 100644
index aa84ddd1..00000000
Binary files a/bin/rv11/rv1106_tee_ta_v1.11.bin and /dev/null differ
diff --git a/bin/rv11/rv1106_tee_ta_v1.12.bin b/bin/rv11/rv1106_tee_ta_v1.12.bin
new file mode 100644
index 00000000..639f00eb
Binary files /dev/null and b/bin/rv11/rv1106_tee_ta_v1.12.bin differ
diff --git a/doc/release/RV1106_CN.md b/doc/release/RV1106_CN.md
index 82a94f91..26fd68c5 100644
--- a/doc/release/RV1106_CN.md
+++ b/doc/release/RV1106_CN.md
@@ -1,5 +1,21 @@
 # RV1106 Release Note
 
+## rv1106_tee_ta_v1.12.bin
+
+| 时间       | 文件                    | 编译 commit | 重要程度 |
+| ---------- | :---------------------- | ----------- | -------- |
+| 2024-09-02 | rv1106_tee_ta_v1.12.bin | 6c78a7d8c   | 重要     |
+
+### New
+
+1. 支持软件TA加密密钥功能，客户可以不烧写密钥的情况下使用TA加密功能。
+2. 使能动态共享内存，默认使用静态共享内存。
+3. 支持 OTP hardware lock 功能，允许安全非安全OTP同时访问。
+4. rpmb添加多次读取机制。
+5. 增大MPI_MEMPOOL_SIZE。
+
+------
+
 ## rv1106_tee_ta_v1.11.bin
 
 | 时间       | 文件                    | 编译 commit | 重要程度 |
diff --git a/doc/release/RV1106_EN.md b/doc/release/RV1106_EN.md
index 0984bc46..00358e8e 100644
--- a/doc/release/RV1106_EN.md
+++ b/doc/release/RV1106_EN.md
@@ -1,5 +1,21 @@
 # RV1106 Release Note
 
+## rv1106_tee_ta_v1.12.bin
+
+| Date       | File                    | Build commit | Severity  |
+| ---------- | :---------------------- | ------------ | --------- |
+| 2024-09-02 | rv1106_tee_ta_v1.12.bin | 6c78a7d8c    | important |
+
+### New
+
+1. Support software TA encryption key, customers can use TA encryption function without burning the key.
+2. Enable dynamic shared memory, default to using reserved shared memory.
+3. Support OTP hardware lock, allowing secure and non secure OTP access simultaneously.
+4. RPMB change read data to multiple times.
+5. Increase MPI_MEMPOOL_SIZE size.
+
+------
+
 ## rv1106_tee_ta_v1.11.bin
 
 | Date       | File                    | Build commit | Severity  |