diff --git a/RKBOOT/RV1126BMINIALL.ini b/RKBOOT/RV1126BMINIALL.ini
index 72db328e..3d8db3b3 100644
--- a/RKBOOT/RV1126BMINIALL.ini
+++ b/RKBOOT/RV1126BMINIALL.ini
@@ -9,7 +9,7 @@ Path1=bin/rv11/rv1126b_ddr_v1.00.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rv11/rv1126b_usbplug_v1.00.bin
+Path1=bin/rv11/rv1126b_usbplug_v1.01.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
diff --git a/RKBOOT/RV1126BMINIALL_IPC.ini b/RKBOOT/RV1126BMINIALL_IPC.ini
index 4a3f2612..fdd4773a 100644
--- a/RKBOOT/RV1126BMINIALL_IPC.ini
+++ b/RKBOOT/RV1126BMINIALL_IPC.ini
@@ -9,7 +9,7 @@ Path1=bin/rv11/rv1126b_ddr_v1.00.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rv11/rv1126b_usbplug_v1.00.bin
+Path1=bin/rv11/rv1126b_usbplug_v1.01.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
diff --git a/RKBOOT/RV1126BPMINIALL.ini b/RKBOOT/RV1126BPMINIALL.ini
index 9d14481c..aa37c113 100644
--- a/RKBOOT/RV1126BPMINIALL.ini
+++ b/RKBOOT/RV1126BPMINIALL.ini
@@ -9,7 +9,7 @@ Path1=bin/rv11/rv1126bp_ddr_v1.00.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rv11/rv1126b_usbplug_v1.00.bin
+Path1=bin/rv11/rv1126b_usbplug_v1.01.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
diff --git a/RKBOOT/RV1126BPMINIALL_IPC.ini b/RKBOOT/RV1126BPMINIALL_IPC.ini
index 5f6f20ed..91d45feb 100644
--- a/RKBOOT/RV1126BPMINIALL_IPC.ini
+++ b/RKBOOT/RV1126BPMINIALL_IPC.ini
@@ -9,7 +9,7 @@ Path1=bin/rv11/rv1126bp_ddr_v1.00.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rv11/rv1126b_usbplug_v1.00.bin
+Path1=bin/rv11/rv1126b_usbplug_v1.01.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
diff --git a/bin/rv11/rv1126b_usbplug_v1.00.bin b/bin/rv11/rv1126b_usbplug_v1.00.bin
deleted file mode 100644
index c2d9ea0b..00000000
Binary files a/bin/rv11/rv1126b_usbplug_v1.00.bin and /dev/null differ
diff --git a/bin/rv11/rv1126b_usbplug_v1.01.bin b/bin/rv11/rv1126b_usbplug_v1.01.bin
new file mode 100644
index 00000000..f8c336b9
Binary files /dev/null and b/bin/rv11/rv1126b_usbplug_v1.01.bin differ
diff --git a/doc/release/RV1126B_CN.md b/doc/release/RV1126B_CN.md
index c129fb42..30c5751d 100644
--- a/doc/release/RV1126B_CN.md
+++ b/doc/release/RV1126B_CN.md
@@ -1,5 +1,17 @@
 # rv1126b Release Note
 
+## rv1126b_usbplug_v1.01.bin
+
+| 时间       | 文件                   | 编译 commit | 重要程度 |
+| ---------- | :--------------------- | ----------- | -------- |
+| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16   | 重要     |
+
+### New
+
+1. 添加arch timer 1Ghz支持。
+
+------
+
 ## rv1126b_bl32_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 d446fc4b..51310de1 100644
--- a/doc/release/RV1126B_EN.md
+++ b/doc/release/RV1126B_EN.md
@@ -1,5 +1,17 @@
 # rv1126b Release Note
 
+## rv1126b_usbplug_v1.01.bin
+
+| Date       | File                   | Build commit | Severity  |
+| ---------- | :--------------------- | ------------ | --------- |
+| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16    | important |
+
+### New
+
+1. Add arch timer 1Ghz support.
+
+------
+
 ## rv1126b_bl32_v1.01.bin
 
 | Date       | File                   | Build commit | Severity  |