docs: remove outdated page

content/docs/changelog/changelog-011.mdx

@@ -37,8 +37,6 @@ At Steel, we understand that latency kills agent performance, especially with hu
 
 We've expanded Steel Cloud to 7 global regions with automatic closest-region selection—from Los Angeles to Hong Kong, your browsers spin up wherever makes the most sense. Read the announcement thread here.
 
-[Read Multi-Region Docs →](/overview/sessions-api/multi-region)
-
 ### Day 4 - Filesystem V2
 
 <Image src="/images/cmbf90lm40gslym0i1arf4ivq.png" alt="Filesystem V2" width={800} height={500} />

content/docs/overview/self-hosting/steel-local-vs-steel-cloud.mdx

@@ -12,7 +12,6 @@ llm: true
 | Stealth          | Limited                                   | Advanced Stealth (docs)                                      |
 | CAPTCHA Solving  | None                                      | Supported with the CAPTCHAs API                              |
 | Proxies          | Bring your own                            | Bring your own + Steel Managed Proxies                       |
-| Multi-Region     | Host it yourself                          | Supported with region flag during session creation           |
 | Credentials      | Not supported                             | Supported with the Credentials API                           |
 | Extensions       | Supported by loading in `api/extensions/` | Supported by using the Extensions API                        |
 | Files            | Not supported                             | Supported by the Files API                                   |

content/docs/overview/sessions-api/configuration.mdx

@@ -1,7 +1,7 @@
 ---
 title: Configure a Browser Session
 sidebarTitle: Configure a Session
-description: Select Steel session settings for browser tasks, stored state, regional access, mobile sites, and human control.
+description: Select Steel session settings for browser tasks, stored state, mobile sites, and human control.
 llm: true
 ---
 
@@ -49,7 +49,6 @@ If you know the browser behavior that the task needs, use this table.
 | Use a residential IP | `useProxy: true` | [Network identity](#network-identity) |
 | Select the IP location | `useProxy.geolocation` | [Network identity](#network-identity) |
 | Use the same dedicated IP | `useProxy: { type: "fixed", id: "fixed:…" }` | [Network identity](#network-identity) |
-| Run the browser in a selected region | `region` | [Network identity](#network-identity) |
 | Load saved browser state | `profileId` | [Stored state](#stored-state) |
 | Save profile changes after release | `persistProfile: true` | [Stored state](#stored-state) |
 | Add cookies or web storage | `sessionContext` | [Stored state](#stored-state) |
@@ -238,15 +237,14 @@ Use the smallest location scope that the task needs.
 | Use one dedicated IP | Set `useProxy.type` to `fixed` and add the dedicated IP `id`. |
 | Use any active dedicated IP | Set `useProxy.type` to `fixed` and omit `id`. |
 | Use your proxy | Set `useProxy.server` or `proxyUrl`. |
-| Select the browser region | Set `region`. |
 
-- `region` selects the location of the browser process. Proxy geolocation selects the public IP
-  location that the site receives.
+- Steel runs browsers in one region, `us-east`. The `region` parameter is still accepted, and
+  any other value is rejected.
+- Proxy geolocation, not `region`, selects the public IP location that the site receives.
 - If you load a profile, `useProxy: false` overrides the proxy setting in that profile.
 - `proxyUrl` overrides `useProxy`. Use only one custom proxy method in a session request.
 
-See [Multi-Region Sessions](/overview/sessions-api/multi-region),
-[Proxies](/overview/stealth/proxies), and
+See [Proxies](/overview/stealth/proxies) and
 [Dedicated IPs](/overview/sessions-api/dedicated-ips).
 
 ### Stored state

content/docs/overview/sessions-api/meta.json

@@ -9,7 +9,6 @@
     "session-lifecycle",
     "mobile-mode",
     "fullscreen-mode",
-    "multi-region",
     "dedicated-ips",
     "embed-sessions",
     "human-in-the-loop",

next.config.mjs

@@ -92,6 +92,13 @@ const config = {
         destination: "https://www.val.town/x/steel/steel_puppeteer_starter",
         permanent: true,
       },
+      // The multi-region page is retired: Steel serves browsers from one
+      // region, so `region` is documented with the other session settings.
+      {
+        source: "/overview/sessions-api/multi-region",
+        destination: "/overview/sessions-api/configuration#network-identity",
+        permanent: true,
+      },
       // Legacy cookbook URLs. Concept pages now merge language variants via
       // a hash-driven Fumadocs Tabs component, so old language-suffixed
       // slugs redirect to `/cookbook/<concept>#<lang>`.