changeset

Author: emily-shen

.changeset/chatty-doors-shake.md

@@ -0,0 +1,36 @@
+---
+"wrangler": minor
+---
+
+Enable using `ctx.exports` with containers
+
+You can now use containers with Durable Objects that are accessed via [`ctx.exports`](https://developers.cloudflare.com/workers/runtime-apis/context/#exports).
+
+Now your config file can look something like this:
+
+```
+{
+	"name": "container-app",
+	"main": "src/index.ts",
+	"compatibility_date": "2025-12-01",
+	"compatibility_flags": ["enable_ctx_exports"], // compat flag needed for now.
+	"containers": [
+		{
+			"image": "./Dockerfile",
+			"class_name": "MyDOClassname",
+			"name": "my-container"
+		},
+	],
+	"migrations": [
+		{
+			"tag": "v1",
+			"new_sqlite_classes": ["MyDOClassname"],
+		},
+	],
+	// no need to declare your durable object binding here
+}
+```
+
+Note that when using `ctx.exports`, where you previously accessed a Durable Object via something like `env.DO`, you should now access with `ctx.exports.MyDOClassname`.
+
+Refer to [the docs for more information on using `ctx.exports`](https://developers.cloudflare.com/workers/runtime-apis/context/#exports).