diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d97591b..6b809f16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [4.6.1](https://github.com/vuejs/repl/compare/v4.6.0...v4.6.1) (2025-06-13)
+
+
+### Bug Fixes
+
+* the line number offset in the DEV ([#344](https://github.com/vuejs/repl/issues/344)) ([cc292d3](https://github.com/vuejs/repl/commit/cc292d3dba25ac872edf147e14b6c9bbf6a0c577))
+
+
+
 # [4.6.0](https://github.com/vuejs/repl/compare/v4.5.1...v4.6.0) (2025-06-13)
 
 
diff --git a/package.json b/package.json
index a248e83f..f903b846 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vue/repl",
-  "version": "4.6.0",
+  "version": "4.6.1",
   "description": "Vue component for editing Vue components",
   "packageManager": "pnpm@9.15.5",
   "type": "module",
diff --git a/src/sourcemap.ts b/src/sourcemap.ts
index 40d50f98..3ecdf477 100644
--- a/src/sourcemap.ts
+++ b/src/sourcemap.ts
@@ -40,7 +40,7 @@ export function getSourceMap(
       templateMap as Omit<RawSourceMap, 'version'> as TraceEncodedSourceMap,
     )
     const offset =
-      (trimAnalyzedBindings(scriptCode).match(/\r?\n/g)?.length ?? 0) + 1
+      (trimAnalyzedBindings(scriptCode).match(/\r?\n/g)?.length ?? 0) 
     eachMapping(tracer, (m) => {
       if (m.source == null) return
       addMapping(gen, {