diff --git a/fern/products/sdks/overview/typescript/changelog/2025-10-07.mdx b/fern/products/sdks/overview/typescript/changelog/2025-10-07.mdx
index 127a9cb29..ca5a64cc0 100644
--- a/fern/products/sdks/overview/typescript/changelog/2025-10-07.mdx
+++ b/fern/products/sdks/overview/typescript/changelog/2025-10-07.mdx
@@ -1,3 +1,8 @@
+## 3.5.0
+**`(feat):`** Enable `verbatimModuleSyntax` in _tsconfig.esm.json_ to increase TypeScript performance for the ESM build (not CJS).
+You may need to update your custom TypeScript code to comply with this setting.
+
+
 ## 3.4.0
 **`(feat):`** Add `wireTestsFallbackToAutoGeneratedErrorExamples` configuration option to control whether to use autogenerated error examples if user does not provide error examples for generating wire tests.