diff --git a/RKTRUST/RV1126BTRUST.ini b/RKTRUST/RV1126BTRUST.ini
index 8443e03a..05e9756d 100644
--- a/RKTRUST/RV1126BTRUST.ini
+++ b/RKTRUST/RV1126BTRUST.ini
@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rv11/rv1126b_bl31_v1.01.elf
+PATH=bin/rv11/rv1126b_bl31_v1.02.elf
 ADDR=0x0
 [BL32_OPTION]
 SEC=0
diff --git a/bin/rv11/rv1126b_bl31_v1.01.elf b/bin/rv11/rv1126b_bl31_v1.02.elf
similarity index 55%
rename from bin/rv11/rv1126b_bl31_v1.01.elf
rename to bin/rv11/rv1126b_bl31_v1.02.elf
index a1adbda7..3d0ba9d6 100644
Binary files a/bin/rv11/rv1126b_bl31_v1.01.elf and b/bin/rv11/rv1126b_bl31_v1.02.elf differ
diff --git a/doc/release/RV1126B_CN.md b/doc/release/RV1126B_CN.md
index 1e2f2e21..3a2ed06c 100644
--- a/doc/release/RV1126B_CN.md
+++ b/doc/release/RV1126B_CN.md
@@ -1,5 +1,18 @@
 # rv1126b Release Note
 
+## rv1126b_bl31_v1.02.elf
+
+| 时间       | 文件                   | 编译 commit | 重要程度 |
+| ---------- | :--------------------- | ----------- | -------- |
+| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285   | 重要     |
+
+### New
+
+1. BL31运行到0x40000000地址。
+2. 休眠唤醒时保存恢复system sram数据。
+
+------
+
 ## rv1126b_spl_v1.01.bin
 
 | 时间       | 文件                   | 编译 commit | 重要程度 |
diff --git a/doc/release/RV1126B_EN.md b/doc/release/RV1126B_EN.md
index eab315ce..92ce54a5 100644
--- a/doc/release/RV1126B_EN.md
+++ b/doc/release/RV1126B_EN.md
@@ -1,5 +1,18 @@
 # rv1126b Release Note
 
+## rv1126b_bl31_v1.02.elf
+
+| Date       | File                   | Build commit | Severity  |
+| ---------- | :--------------------- | ------------ | --------- |
+| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285    | important |
+
+### New
+
+1. BL31 runs at 0x40000000.
+2. Save/restore data of system sram when system suspend/resume.
+
+------
+
 ## rv1126b_spl_v1.01.bin
 
 | Date       | File                   | Build commit | Severity  |