diff --git a/docs/source/_sidebar.yaml b/docs/source/_sidebar.yaml
new file mode 100644
index 00000000000..51db08d74b0
--- /dev/null
+++ b/docs/source/_sidebar.yaml
@@ -0,0 +1,153 @@
+switcher:
+  heading: 'Apollo Server'
+  versions:
+    - label: v4
+      latest: true
+      href: ./
+    - label: v3
+      href: ./v3
+    - label: v2
+      href: ./v2
+items:
+  - label: Introduction
+    href: '.'
+  - label: Get started
+    href: './getting-started'
+  - label: New in v4
+    children:
+      - label: Migrating to Apollo Server 4
+        href: './migration'
+      - label: Previous versions
+        href: './previous-versions'
+      - label: Changelog
+        href: 'https://github.com/apollographql/apollo-server/blob/main/packages/server/CHANGELOG.md'
+  - label: Defining a Schema
+    children:
+      - label: Schema basics
+        href: './schema/schema'
+      - label: Unions and interfaces
+        href: './schema/unions-interfaces'
+      - label: Custom scalars
+        href: './schema/custom-scalars'
+      - label: Directives
+        href: './schema/directives'
+  - label: Resolving Operations
+    children:
+      - label: Resolvers
+        href: './data/resolvers'
+      - label: Sharing context
+        href: './data/context'
+      - label: Error handling
+        href: './data/errors'
+      - label: Subscriptions
+        href: './data/subscriptions'
+  - label: Fetching Data
+    children:
+      - label: Overview
+        href: './data/fetching-data'
+      - label: REST APIs
+        href: './data/fetching-rest'
+  - label: Web Frameworks
+    children:
+      - label: Integrations
+        href: './integrations/integration-index'
+      - label: Building integrations
+        href: './integrations/building-integrations'
+      - label: MERN stack tutorial
+        href: './integrations/mern'
+  - label: Development Workflow
+    children:
+      - label: Build and run queries
+        href: './workflow/build-run-queries'
+      - label: Request format
+        href: './workflow/requests'
+      - label: Generating TS types
+        href: './workflow/generate-types'
+      - label: Mocking
+        href: './testing/mocking'
+      - label: Integration testing
+        href: './testing/testing'
+      - label: Apollo Studio Explorer
+        href: 'https://www.apollographql.com/docs/studio/explorer/'
+  - label: Performance
+    children:
+      - label: Caching
+        href: './performance/caching'
+      - label: Cache backends
+        href: './performance/cache-backends'
+      - label: Response Cache Eviction
+        href: './performance/response-cache-eviction'
+      - label: Automatic persisted queries
+        href: './performance/apq'
+  - label: Security
+    children:
+      - label: Auth
+        href: './security/authentication'
+      - label: CORS
+        href: './security/cors'
+      - label: Terminating SSL
+        href: './security/terminating-ssl'
+      - label: Proxy configuration
+        href: './security/proxy-configuration'
+  - label: Deployment
+    children:
+      - label: Lambda
+        href: './deployment/lambda'
+      - label: Heroku
+        href: './deployment/heroku'
+  - label: Monitoring
+    children:
+      - label: Metrics and logging
+        href: './monitoring/metrics'
+      - label: Health checks
+        href: './monitoring/health-checks'
+  - label: API Reference
+    children:
+      - label: ApolloServer
+        href: './api/apollo-server'
+      - label: startStandaloneServer
+        href: './api/standalone'
+      - label: expressMiddleware
+        href: './api/express-middleware'
+  - label: Plugins
+    children:
+      - label: Overview
+        href: './builtin-plugins'
+      - label: Built-in
+        children:
+          - label: Usage reporting
+            href: './api/plugin/usage-reporting'
+          - label: Schema reporting
+            href: './api/plugin/schema-reporting'
+          - label: Inline trace
+            href: './api/plugin/inline-trace'
+          - label: Drain HTTP server
+            href: './api/plugin/drain-http-server'
+          - label: Cache control
+            href: './api/plugin/cache-control'
+          - label: Landing pages
+            href: './api/plugin/landing-pages'
+          - label: Federated subscriptions
+            href: './api/plugin/subscription-callback'
+      - label: Custom
+        children:
+          - label: Creating plugins
+            href: './integrations/plugins'
+          - label: Event reference
+            href: './integrations/plugins-event-reference'
+  - label: Using with Federation
+    children:
+      - label: As a subgraph
+        children:
+          - label: Setup
+            href: './using-federation/apollo-subgraph-setup'
+          - label: '@apollo/subgraph reference'
+            href: './using-federation/api/apollo-subgraph/'
+      - label: As a gateway
+        children:
+          - label: Setup
+            href: './using-federation/apollo-gateway-setup'
+          - label: Gateway performance
+            href: './using-federation/gateway-performance'
+          - label: '@apollo/gateway reference'
+            href: './using-federation/api/apollo-gateway/'
diff --git a/docs/source/config.json b/docs/source/config.json
deleted file mode 100644
index 8e4be099ff7..00000000000
--- a/docs/source/config.json
+++ /dev/null
@@ -1,97 +0,0 @@
-{
-  "title": "Apollo Server",
-  "version": "v4",
-  "algoliaFilters": [
-    "docset:apollo-server",
-    ["docset:apollo-client", "docset:federation"]
-  ],
-  "sidebar": {
-    "Introduction": "/",
-    "Get Started": "/getting-started",
-    "New in v4": {
-      "Migrating to Apollo Server 4": "/migration",
-      "Previous Versions": "/previous-versions",
-      "Changelog": "https://github.com/apollographql/apollo-server/blob/main/packages/server/CHANGELOG.md"
-    },
-    "Defining a Schema": {
-      "Schema Basics": "/schema/schema",
-      "Unions and Interfaces": "/schema/unions-interfaces",
-      "Custom Scalars": "/schema/custom-scalars",
-      "Directives": "/schema/directives"
-    },
-    "Resolving Operations": {
-      "Resolvers": "/data/resolvers",
-      "Sharing Context": "/data/context",
-      "Error Handling": "/data/errors",
-      "Subscriptions": "/data/subscriptions"
-    },
-    "Fetching Data": {
-      "Overview": "/data/fetching-data",
-      "REST APIs": "/data/fetching-rest"
-    },
-    "Web Frameworks": {
-      "Integrations": "/integrations/integration-index",
-      "Building Integrations": "/integrations/building-integrations",
-      "MERN Stack Tutorial": "/integrations/mern"
-    },
-    "Development Workflow": {
-      "Build and Run Queries": "/workflow/build-run-queries",
-      "Request Format": "/workflow/requests",
-      "Generating TS Types": "/workflow/generate-types",
-      "Mocking": "/testing/mocking",
-      "Integration Testing": "/testing/testing"
-    },
-    "Performance": {
-      "Caching": "/performance/caching",
-      "Cache Backends": "/performance/cache-backends",
-      "Response Cache Eviction": "/performance/response-cache-eviction",
-      "Automatic Persisted Queries": "/performance/apq"
-    },
-    "Security": {
-      "Authentication and Authorization": "/security/authentication",
-      "CORS": "/security/cors",
-      "Terminating SSL": "/security/terminating-ssl",
-      "Proxy Configuration": "/security/proxy-configuration"
-    },
-    "Deployment": {
-      "Lambda": "/deployment/lambda",
-      "Heroku": "/deployment/heroku"
-    },
-    "Monitoring": {
-      "Metrics and Logging": "/monitoring/metrics",
-      "Health Checks": "/monitoring/health-checks"
-    },
-    "API Reference": {
-      "ApolloServer": "/api/apollo-server",
-      "startStandaloneServer": "/api/standalone",
-      "expressMiddleware": "/api/express-middleware"
-    },
-    "Plugins": {
-      "Overview": "/builtin-plugins",
-      "Built-In": {
-        "Usage Reporting": "/api/plugin/usage-reporting",
-        "Schema Reporting": "/api/plugin/schema-reporting",
-        "Inline Trace": "/api/plugin/inline-trace",
-        "Drain HTTP Server": "/api/plugin/drain-http-server",
-        "Cache Control": "/api/plugin/cache-control",
-        "Landing Pages": "/api/plugin/landing-pages",
-        "Federated Subscriptions": "/api/plugin/subscription-callback"
-      },
-      "Custom": {
-        "Creating Plugins": "/integrations/plugins",
-        "Event Reference": "/integrations/plugins-event-reference"
-      }
-    },
-    "Using with Federation": {
-      "As a Subgraph": {
-        "Setup": "/using-federation/apollo-subgraph-setup",
-        "@apollo/subgraph reference": "/using-federation/api/apollo-subgraph/"
-      },
-      "As a Gateway": {
-        "Setup": "/using-federation/apollo-gateway-setup",
-        "Performance Optimizations": "/using-federation/gateway-performance",
-        "@apollo/gateway Reference": "/using-federation/api/apollo-gateway/"
-      }
-    }
-  }
-}