diff --git a/programming/javascript/release-notes/dcvb-3.md b/programming/javascript/release-notes/dcvb-3.md
index 9efb646..762f56f 100644
--- a/programming/javascript/release-notes/dcvb-3.md
+++ b/programming/javascript/release-notes/dcvb-3.md
@@ -9,7 +9,18 @@ noTitleIndex: true
 
 # Release Notes - DynamsoftCaptureVisionBundle
 
-## 3.4.2000 (00/00/2026)
+## 3.4.2001 (04/24/2026)
+
+### Fixed
+
+- Fixed an issue where coordinate conversion could behave abnormally after large images were compressed.
+- Fixed an issue where abnormal DCEFrame `imageData` could cause errors in the `toCanvas()` method.
+
+### improved
+
+- Optimized the behavior of the Dynamsoft Camera Enhancer torch and other camera-related features.
+
+## 3.4.2000 (04/21/2026)
 
 ### Highlights
 
diff --git a/programming/javascript/release-notes/index.md b/programming/javascript/release-notes/index.md
index 0ffa5be..3c6a269 100644
--- a/programming/javascript/release-notes/index.md
+++ b/programming/javascript/release-notes/index.md
@@ -9,6 +9,7 @@ noTitleIndex: true
 
 # Release Notes - Dynamsoft Capture Vision Bundle JavaScript
 
+- [3.4.2001 (04/24/2026)](dcvb-3.md#342001-04242026)
 - [3.4.2000 (04/21/2026)](dcvb-3.md#342000-04212026)
 - [3.2.5000 (12/16/2025)](dcvb-3.md#325000-12162025)
 - [3.2.4000 (11/11/2025)](dcvb-3.md#324000-11112025)