diff --git a/Cargo.toml b/Cargo.toml
index 5964172..6414e9c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "orchestrator_llm"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2024"
 authors = ["Dr. Stefan Flemming <platform@flemming.ai>"]
 license = "Apache-2.0"
diff --git a/wit/world.wit b/wit/world.wit
index 3b6b15a..d7e1a68 100644
--- a/wit/world.wit
+++ b/wit/world.wit
@@ -1,4 +1,11 @@
-package fai:platform@0.1.0;
+// Mirror of the platform's frozen WIT contract.
+//
+// Source of truth: fai/platform :: wit/world.wit (frozen at v1.0).
+// This file will be replaced by a transitive include of the
+// fai-module-sdk crate once it ships. Until then: keep in sync
+// byte-for-byte with the platform copy.
+
+package fai:platform@1.0.0;
 
 /// Types that flow between the host (hub) and modules.
 interface types {