diff --git a/fern/products/sdks/overview/csharp/changelog/2025-09-26.mdx b/fern/products/sdks/overview/csharp/changelog/2025-09-26.mdx
index 1f1347e99..f6365087e 100644
--- a/fern/products/sdks/overview/csharp/changelog/2025-09-26.mdx
+++ b/fern/products/sdks/overview/csharp/changelog/2025-09-26.mdx
@@ -1,3 +1,7 @@
+## 2.4.0
+**`(internal):`** Bump IR to v60
+
+
 ## 2.3.0
 **`(feat):`** Add generator code to create clients for WebSocket APIs.