diff --git a/RKTRUST/RK1808TRUST.ini b/RKTRUST/RK1808TRUST.ini
index 4a25d346..76bd5292 100644
--- a/RKTRUST/RK1808TRUST.ini
+++ b/RKTRUST/RK1808TRUST.ini
@@ -9,7 +9,7 @@ PATH=bin/rk1x/rk1808_bl31_v1.14.elf
 ADDR=0x00040000
 [BL32_OPTION]
 SEC=0
-PATH=bin/rk1x/rk1808_bl32_v2.02.bin
+PATH=bin/rk1x/rk1808_bl32_v2.03.bin
 ADDR=0x00200000
 [BL33_OPTION]
 SEC=0
diff --git a/bin/rk1x/rk1808_bl32_v2.02.bin b/bin/rk1x/rk1808_bl32_v2.03.bin
similarity index 62%
rename from bin/rk1x/rk1808_bl32_v2.02.bin
rename to bin/rk1x/rk1808_bl32_v2.03.bin
index dbb7a605..04b92b67 100644
Binary files a/bin/rk1x/rk1808_bl32_v2.02.bin and b/bin/rk1x/rk1808_bl32_v2.03.bin differ
diff --git a/doc/release/RK1808_CN.md b/doc/release/RK1808_CN.md
index b4c335f6..ed0c24f6 100644
--- a/doc/release/RK1808_CN.md
+++ b/doc/release/RK1808_CN.md
@@ -1,5 +1,19 @@
 # RK1808 Release Note
 
+## rk1808_bl32_v2.03.bin
+
+| 时间       | 文件                  | 编译 commit | 重要程度 |
+| ---------- | :-------------------- | ----------- | -------- |
+| 2023-08-28 | rk1808_bl32_v2.03.bin | b5340fd65   | 重要     |
+
+### New
+
+1. 添加 pstore 支持。
+2. 添加动态共享内存支持。
+3. 支持判断 ta encryption key 是否已经写入。
+
+------
+
 ## rk1808_bl32_v2.02.bin
 
 | 时间       | 文件                  | 编译 commit | 重要程度 |
diff --git a/doc/release/RK1808_EN.md b/doc/release/RK1808_EN.md
index 85454d38..f6404d75 100644
--- a/doc/release/RK1808_EN.md
+++ b/doc/release/RK1808_EN.md
@@ -1,5 +1,19 @@
 # RK1808 Release Note
 
+## rk1808_bl32_v2.03.bin
+
+| Date       | File                  | Build commit | Severity  |
+| ---------- | :-------------------- | ------------ | --------- |
+| 2023-08-28 | rk1808_bl32_v2.03.bin | b5340fd65    | important |
+
+### New
+
+1. Support pstore for optee log.
+2. Enable dynamic SHM.
+3. Support check ta encryption key is written.
+
+------
+
 ## rk1808_bl32_v2.02.bin
 
 | Date       | File                  | Build commit | Severity  |