diff --git a/sdk/lib/_internal/sdk_library_metadata/lib/libraries.dart b/sdk/lib/_internal/sdk_library_metadata/lib/libraries.dart
index eb87192..84d68ad 100644
--- a/sdk/lib/_internal/sdk_library_metadata/lib/libraries.dart
+++ b/sdk/lib/_internal/sdk_library_metadata/lib/libraries.dart
@@ -64,10 +64,7 @@
       maturity: Maturity.UNSTABLE,
       dart2jsPatchPath: "_internal/js_runtime/lib/developer_patch.dart"),
   "ffi": const LibraryInfo("ffi/ffi.dart",
-      categories: "Server",
-      // TODO(dacoharkes): Update maturity when we release dart:ffi.
-      // https://github.com/dart-lang/sdk/issues/34452
-      maturity: Maturity.EXPERIMENTAL),
+      categories: "Server", maturity: Maturity.STABLE),
   "html": const LibraryInfo("html/dart2js/html_dart2js.dart",
       categories: "Client",
       maturity: Maturity.WEB_STABLE,
diff --git a/sdk/lib/ffi/ffi.dart b/sdk/lib/ffi/ffi.dart
index 9b20999..22ea459 100644
--- a/sdk/lib/ffi/ffi.dart
+++ b/sdk/lib/ffi/ffi.dart
@@ -5,8 +5,6 @@
 /**
  * Foreign Function Interface for interoperability with the C programming language.
  *
- * **NOTE**: Dart:FFI is in beta, and breaking API changes might still happen.
- *
  * For further details, please see: https://dart.dev/server/c-interop
  *
  * {@category VM}