diff --git a/RKTRUST/RV1103BTOS.ini b/RKTRUST/RV1103BTOS.ini
index 8a1fe261..5d504d4f 100644
--- a/RKTRUST/RV1103BTOS.ini
+++ b/RKTRUST/RV1103BTOS.ini
@@ -1,2 +1,5 @@
 [COMPRESSION]
 COMPRESSION=lzma
+[TOS]
+TOSTA=bin/rv11/rv1103b_tee_ta_v1.00.bin
+ADDR=0x03000000
diff --git a/bin/rv11/rv1103b_tee_ta_v1.00.bin b/bin/rv11/rv1103b_tee_ta_v1.00.bin
new file mode 100644
index 00000000..54cd469d
Binary files /dev/null and b/bin/rv11/rv1103b_tee_ta_v1.00.bin differ
diff --git a/doc/release/RV1103B_CN.md b/doc/release/RV1103B_CN.md
index 8b651f10..491a55c8 100644
--- a/doc/release/RV1103B_CN.md
+++ b/doc/release/RV1103B_CN.md
@@ -1,5 +1,17 @@
 # RV1103B Release Note
 
+## rv1103b_tee_ta_v1.00.bin
+
+| 时间       | 文件                     | 编译 commit | 重要程度 |
+| ---------- | :----------------------- | ----------- | -------- |
+| 2024-08-20 | rv1103b_tee_ta_v1.00.bin | ed4478bc9   | 重要     |
+
+### New
+
+1. 支持OPTEE。
+
+------
+
 ## rv1103b_{ddr,spl,usbplug,hpmcu}_v1.00.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 8771aca8..07c7be1e 100644
--- a/doc/release/RV1103B_EN.md
+++ b/doc/release/RV1103B_EN.md
@@ -1,5 +1,17 @@
 # RV1103B Release Note
 
+## rv1103b_tee_ta_v1.00.bin
+
+| Date       | File                     | Build commit | Severity  |
+| ---------- | :----------------------- | ------------ | --------- |
+| 2024-08-20 | rv1103b_tee_ta_v1.00.bin | ed4478bc9    | important |
+
+### New
+
+1. Add OPTEE support.
+
+------
+
 ## rv1103b_{ddr,spl,usbplug,hpmcu}_v1.00.bin
 
 | Date       | File                               | Build commit                                   | Severity |