diff --git a/RKTRUST/PX30TRUST.ini b/RKTRUST/PX30TRUST.ini
index 5e1d82bd..b9ff114c 100644
--- a/RKTRUST/PX30TRUST.ini
+++ b/RKTRUST/PX30TRUST.ini
@@ -9,7 +9,7 @@ PATH=bin/rk33/px30_bl31_v1.34.elf
 ADDR=0x00040000
 [BL32_OPTION]
 SEC=1
-PATH=bin/rk33/px30_bl32_v2.17.bin
+PATH=bin/rk33/px30_bl32_v2.18.bin
 ADDR=0x08400000
 [BL33_OPTION]
 SEC=0
diff --git a/bin/rk33/px30_bl32_v2.17.bin b/bin/rk33/px30_bl32_v2.18.bin
similarity index 73%
rename from bin/rk33/px30_bl32_v2.17.bin
rename to bin/rk33/px30_bl32_v2.18.bin
index dfefb002..e41569a8 100644
Binary files a/bin/rk33/px30_bl32_v2.17.bin and b/bin/rk33/px30_bl32_v2.18.bin differ
diff --git a/doc/release/PX30_CN.md b/doc/release/PX30_CN.md
index 62a09cbe..0e3be652 100644
--- a/doc/release/PX30_CN.md
+++ b/doc/release/PX30_CN.md
@@ -1,5 +1,17 @@
 # PX30 Release Note
 
+## px30_bl32_v2.18.bin
+
+| 时间       | 文件                | 编译 commit | 重要程度 |
+| ---------- | :------------------ | ----------- | -------- |
+| 2024-09-02 | px30_bl32_v2.18.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。
+
+------
+
 ## px30_ddr_333MHz_v2.11.bin
 
 | 时间       | 文件                      | 编译 commit | 重要程度 |
diff --git a/doc/release/PX30_EN.md b/doc/release/PX30_EN.md
index 2beb0568..9bddab8f 100644
--- a/doc/release/PX30_EN.md
+++ b/doc/release/PX30_EN.md
@@ -1,5 +1,17 @@
 # PX30 Release Note
 
+## px30_bl32_v2.18.bin
+
+| Date       | File                | Build commit | Severity  |
+| ---------- | :------------------ | ------------ | --------- |
+| 2024-09-02 | px30_bl32_v2.18.bin | 6c78a7d8c    | important |
+
+### New
+
+1.  Support software TA encryption key, customers can use TA encryption function without burning the key.
+
+------
+
 ## px30_ddr_333MHz_v2.11.bin
 
 | Date       | file                      | Build commit | Severity  |