diff --git a/RKTRUST/RK3562TRUST.ini b/RKTRUST/RK3562TRUST.ini
index d8dc82b6..087f981e 100644
--- a/RKTRUST/RK3562TRUST.ini
+++ b/RKTRUST/RK3562TRUST.ini
@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rk35/rk3562_bl31_v1.14.elf
+PATH=bin/rk35/rk3562_bl31_v1.15.elf
 ADDR=0x00040000
 [BL32_OPTION]
 SEC=1
diff --git a/bin/rk35/rk3562_bl31_v1.14.elf b/bin/rk35/rk3562_bl31_v1.15.elf
similarity index 85%
rename from bin/rk35/rk3562_bl31_v1.14.elf
rename to bin/rk35/rk3562_bl31_v1.15.elf
index e06ab879..bc352711 100644
Binary files a/bin/rk35/rk3562_bl31_v1.14.elf and b/bin/rk35/rk3562_bl31_v1.15.elf differ
diff --git a/doc/release/RK3562_CN.md b/doc/release/RK3562_CN.md
index d8f2a346..6e3f50d2 100644
--- a/doc/release/RK3562_CN.md
+++ b/doc/release/RK3562_CN.md
@@ -1,5 +1,17 @@
 # RK3562 Release Note
 
+## rk3562_bl31_v1.15.elf
+
+| 时间       | 文件                  | 编译 commit | 重要程度 |
+| ---------- | :-------------------- | ----------- | -------- |
+| 2023-04-27 | rk3562_bl31_v1.15.elf | 904af256f   | 重要     |
+
+### New
+
+1. 根据correlation芯片测试结果，调整cpu/gpu/npu的pvtpll配置。
+
+------
+
 ## rk3562_ddr_1332MHz_eyescan_v1.04.bin
 
 | 时间       | 文件                               | 编译 commit | 重要程度 |
diff --git a/doc/release/RK3562_EN.md b/doc/release/RK3562_EN.md
index 5f92a6e5..9076577f 100644
--- a/doc/release/RK3562_EN.md
+++ b/doc/release/RK3562_EN.md
@@ -1,5 +1,17 @@
 # RK3562 Release Note
 
+## rk3562_bl31_v1.15.elf
+
+| Date       | File                  | Build commit | Severity  |
+| ---------- | :-------------------- | ------------ | --------- |
+| 2023-04-27 | rk3562_bl31_v1.15.elf | 904af256f    | important |
+
+### New
+
+1. Adjust pvtpll config for cpu/gpu/npu by the test results of correlation chips.
+
+------
+
 ## rk3562_ddr_1332MHz_eyescan_v1.04.bin
 
 | Date       | File                                 | Build commit | Severity  |