diff --git a/frontend_server_client/CHANGELOG.md b/frontend_server_client/CHANGELOG.md
index 047c86e8a..0530b11b4 100644
--- a/frontend_server_client/CHANGELOG.md
+++ b/frontend_server_client/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 4.0.0-wip
+## 4.0.0
 
 - Update Dart SDK constraint to `^3.0.0`.
 - Support changes in the SDK layout for Dart 3.0.
diff --git a/frontend_server_client/pubspec.yaml b/frontend_server_client/pubspec.yaml
index 7f0657b70..c2432f65a 100644
--- a/frontend_server_client/pubspec.yaml
+++ b/frontend_server_client/pubspec.yaml
@@ -1,5 +1,5 @@
 name: frontend_server_client
-version: 4.0.0-wip
+version: 4.0.0
 description: >-
   Client code to start and interact with the frontend_server compiler from the
   Dart SDK.