DO Data Studio docs & changelog

Author: vy-ton

src/assets/images/workers/changelog/do-data-studio.png

@@ -0,0 +1,22 @@
+urabl---
+title: New Durable Objects Data Studio
+description: Access Durable Objects stored data via Cloudflare dashboard.
+products:
+  - durable-objects
+  - workers
+date: 2025-10-09
+---
+
+import { DashButton } from "~/components";
+
+![Screenshot of Durable Objects Data Studio](~/assets/images/workers/changelog/do-data-studio.png)
+
+You can now view and write to each Durable Object's storage using a UI editor on the Cloudflare dashboard. Only Durable Objects using [SQLite storage](/durable-objects/best-practices/access-durable-objects-storage/#create-sqlite-backed-durable-object-class) can use Data Studio.  
+
+<DashButton url="/?to=/:account/workers/durable-objects" />
+
+Data Studio unlocks easier data accesswith Durable Objects. Before Data Studio, querying your Durable Objects data required deploying a Worker.
+
+To access Data Studio, you can provide an object's unique name or ID generated by Cloudflare. Data Studio requires you to have at least `Workers Platform Admin` [role](/fundamentals/manage-members/roles/), and all queries are captured with audit logging for your security and compliance needs.
+
+To learn more, visit the Data Studio [documentation](/durable-objects/observability/data-studio/). If you have feedback or suggestions for the new Data Studio, please share your experience on [Discord](https://discord.com/channels/595317990191398933/773219443911819284)

src/content/changelog/durable-objects/2025-10-09-durable-objects-data-studio.mdx

@@ -0,0 +1,37 @@
+han---
+title: Data Studio
+pcx_content_type: concept
+sidebar:
+  order: 7
+  badge: Beta
+---
+
+import { DashButton, Steps } from "~/components";
+
+Each Durable Object can access private storage using [Storage API](/durable-objects/api/sqlite-storage-api/) available on `ctx.storage`. To view and write to an object's stored data, you can use Durable Objects Data Studio as a UI editor available on the Cloudflare dashboard.
+
+:::note[Data Studio only supported for SQLite-backed objects]
+
+You can only use Data Studio to access data for [SQLite-backed Durable Objects](/durable-objects/best-practices/access-durable-objects-storage/#create-sqlite-backed-durable-object-class).
+
+At the moment, you can only access data persisted using the [SQL API](/durable-objects/api/sqlite-storage-api/#sql-api). Key-value data persited using the KV API will be read-only in the future.
+:::
+
+## View Data Studio
+
+You need to have at least the `Workers Platform Admin` [role](/fundamentals/manage-members/roles/) to access Data Studio.
+
+<Steps>
+1. In the Cloudflare dashboard, go to the **Durable Objects** page.
+
+   <DashButton url="/?to=/:account/workers/durable-objects" />
+2. Select an existing Durable Object namespace.
+3. Select the **Data Studio** button.
+4. Provide a Durable Object identifier, either a user-provided [unique name](/durable-objects/api/namespace/#getbyname) or a Cloudflare-generated [Durable Object ID](/durable-objects/api/id/).
+</Steps>
+
+## Audit logging
+
+All queries issued by the Data Studio are logged with [audit logging v1](/fundamentals/account/account-security/review-audit-logs/).
+
+- Each query emits two audit logs, a `query executed` action and a `query completed` action indicating query success or failure.

src/content/docs/durable-objects/observability/data-studio.mdx

@@ -3,6 +3,10 @@ link: "/durable-objects/release-notes/"
 productName: Durable Objects
 productLink: "/durable-objects/"
 entries:
+  - publish_date: "2025-10-09"
+    title: Durable Objects can access stored data with UI editor
+    description: |-
+      Durable Objects stored data can be viewed and written using [Data Studio](/durable-objects/observability/data-studio/) on the Cloudflare dashboard. Only Durable Objects using [SQLite storage](/durable-objects/best-practices/access-durable-objects-storage/#create-sqlite-backed-durable-object-class) can use Data Studio.
   - publish_date: "2025-08-21"
     title: Durable Objects stubs can now be directly constructed by name
     description: |-