diff --git a/packages/astro/src/@types/astro.ts b/packages/astro/src/@types/astro.ts
index 98dd3c8cd..bbd012e9e 100644
--- a/packages/astro/src/@types/astro.ts
+++ b/packages/astro/src/@types/astro.ts
@@ -1675,14 +1675,6 @@ export type AstroAdapterFeatureMap = {
 	 * The adapter is able to serve SSR pages
 	 */
 	serverOutput?: SupportsKind;
-	/**
-	 * Support for emitting a SSR file per page
-	 */
-	functionPerPage?: SupportsKind;
-	/**
-	 * Support when `build.ecludeMiddleware` is enabled.
-	 */
-	edgeMiddleware?: SupportsKind;
 	/**
 	 * The adapter can emit static assets
 	 */
diff --git a/packages/astro/src/integrations/index.ts b/packages/astro/src/integrations/index.ts
index 6b0ba223e..8d9a71faa 100644
--- a/packages/astro/src/integrations/index.ts
+++ b/packages/astro/src/integrations/index.ts
@@ -239,9 +239,7 @@ export async function runHookConfigDone({
 const ALL_UNSUPPORTED: Required<AstroAdapterFeatureMap> = {
 	serverOutput: UNSUPPORTED,
 	staticOutput: UNSUPPORTED,
-	edgeMiddleware: UNSUPPORTED,
 	hybridOutput: UNSUPPORTED,
-	functionPerPage: UNSUPPORTED,
 	assets: { supportKind: UNSUPPORTED },
 };
 
@@ -263,29 +261,13 @@ export function validateSupportedFeatures(
 	logging: LogOptions
 ): ValidationResult {
 	const {
-		functionPerPage = UNSUPPORTED,
-		edgeMiddleware = UNSUPPORTED,
 		assets,
 		serverOutput = UNSUPPORTED,
 		staticOutput = UNSUPPORTED,
 		hybridOutput = UNSUPPORTED,
 	} = featureMap;
 	const validationResult: ValidationResult = {};
-	validationResult.functionPerPage = validateSupportKind(
-		functionPerPage,
-		adapterName,
-		logging,
-		'functionPerPage',
-		() => config?.build?.split === true && config?.output === 'server'
-	);
 
-	validationResult.edgeMiddleware = validateSupportKind(
-		edgeMiddleware,
-		adapterName,
-		logging,
-		'edgeMiddleware',
-		() => config?.build?.excludeMiddleware === true
-	);
 	validationResult.staticOutput = validateSupportKind(
 		staticOutput,
 		adapterName,
diff --git a/packages/astro/test/test-adapter.js b/packages/astro/test/test-adapter.js
index 66a0120ca..67058023d 100644
--- a/packages/astro/test/test-adapter.js
+++ b/packages/astro/test/test-adapter.js
@@ -72,8 +72,6 @@ export default function (
 					serverEntrypoint: '@my-ssr',
 					exports: ['manifest', 'createApp'],
 					supportedFeatures: {
-						edgeMiddleware: 'Stable',
-						functionPerPage: 'Stable',
 						assets: {
 							supportKind: 'Stable',
 							isNodeCompatible: true,
diff --git a/packages/integrations/cloudflare/src/index.ts b/packages/integrations/cloudflare/src/index.ts
index 1b56c840d..e1cc3be8f 100644
--- a/packages/integrations/cloudflare/src/index.ts
+++ b/packages/integrations/cloudflare/src/index.ts
@@ -25,12 +25,13 @@ export function getAdapter(isModeDirectory: boolean): AstroAdapter {
 				serverEntrypoint: '@astrojs/cloudflare/server.directory.js',
 				exports: ['onRequest', 'manifest'],
 				supportedFeatures: {
-					functionPerPage: 'Experimental',
-					edgeMiddleware: 'Unsupported',
 					hybridOutput: 'Stable',
 					staticOutput: 'Unsupported',
 					serverOutput: 'Stable',
-					assets: 'Unsupported',
+					assets: {
+						supportKind: 'Unsupported',
+						isNodeCompatible: false,
+					},
 				},
 		  }
 		: {
@@ -38,12 +39,13 @@ export function getAdapter(isModeDirectory: boolean): AstroAdapter {
 				serverEntrypoint: '@astrojs/cloudflare/server.advanced.js',
 				exports: ['default'],
 				supportedFeatures: {
-					functionPerPage: 'Experimental',
-					edgeMiddleware: 'Unsupported',
 					hybridOutput: 'Stable',
 					staticOutput: 'Unsupported',
 					serverOutput: 'Stable',
-					assets: 'Unsupported',
+					assets: {
+						supportKind: 'Unsupported',
+						isNodeCompatible: false,
+					},
 				},
 		  };
 }
diff --git a/packages/integrations/deno/src/index.ts b/packages/integrations/deno/src/index.ts
index 402f9166f..27bc0ddcd 100644
--- a/packages/integrations/deno/src/index.ts
+++ b/packages/integrations/deno/src/index.ts
@@ -90,12 +90,13 @@ export function getAdapter(args?: Options): AstroAdapter {
 		args: args ?? {},
 		exports: ['stop', 'handle', 'start', 'running'],
 		supportedFeatures: {
-			functionPerPage: 'Unsupported',
-			edgeMiddleware: 'Unsupported',
 			hybridOutput: 'Stable',
 			staticOutput: 'Stable',
 			serverOutput: 'Stable',
-			assets: 'Unsupported',
+			assets: {
+				supportKind: 'Unsupported',
+				isNodeCompatible: false,
+			},
 		},
 	};
 }
diff --git a/packages/integrations/netlify/src/integration-edge-functions.ts b/packages/integrations/netlify/src/integration-edge-functions.ts
index ac7c124fb..60571bd61 100644
--- a/packages/integrations/netlify/src/integration-edge-functions.ts
+++ b/packages/integrations/netlify/src/integration-edge-functions.ts
@@ -11,6 +11,15 @@ export function getAdapter(): AstroAdapter {
 		name: '@astrojs/netlify/edge-functions',
 		serverEntrypoint: '@astrojs/netlify/netlify-edge-functions.js',
 		exports: ['default'],
+		supportedFeatures: {
+			hybridOutput: 'Stable',
+			staticOutput: 'Stable',
+			serverOutput: 'Stable',
+			assets: {
+				supportKind: 'Unsupported',
+				isNodeCompatible: false,
+			},
+		},
 	};
 }
 
diff --git a/packages/integrations/netlify/src/integration-functions.ts b/packages/integrations/netlify/src/integration-functions.ts
index 66e0c196a..58750448a 100644
--- a/packages/integrations/netlify/src/integration-functions.ts
+++ b/packages/integrations/netlify/src/integration-functions.ts
@@ -15,12 +15,13 @@ export function getAdapter(args: Args = {}): AstroAdapter {
 		exports: ['handler'],
 		args,
 		supportedFeatures: {
-			functionPerPage: 'Experimental',
-			edgeMiddleware: 'Experimental',
 			hybridOutput: 'Stable',
 			staticOutput: 'Stable',
 			serverOutput: 'Stable',
-			assets: 'Unsupported',
+			assets: {
+				supportKind: 'Stable',
+				isNodeCompatible: true,
+			},
 		},
 	};
 }
diff --git a/packages/integrations/node/src/index.ts b/packages/integrations/node/src/index.ts
index eda6c1209..6327effc4 100644
--- a/packages/integrations/node/src/index.ts
+++ b/packages/integrations/node/src/index.ts
@@ -9,12 +9,13 @@ export function getAdapter(options: Options): AstroAdapter {
 		exports: ['handler', 'startServer'],
 		args: options,
 		supportedFeatures: {
-			functionPerPage: 'Stable',
-			edgeMiddleware: 'Stable',
 			hybridOutput: 'Stable',
 			staticOutput: 'Stable',
 			serverOutput: 'Stable',
-			assets: 'Experimental',
+			assets: {
+				supportKind: 'Stable',
+				isNodeCompatible: true,
+			},
 		},
 	};
 }
diff --git a/packages/integrations/vercel/src/serverless/adapter.ts b/packages/integrations/vercel/src/serverless/adapter.ts
index 486635ec3..535fa5b4a 100644
--- a/packages/integrations/vercel/src/serverless/adapter.ts
+++ b/packages/integrations/vercel/src/serverless/adapter.ts
@@ -35,12 +35,13 @@ function getAdapter(): AstroAdapter {
 		serverEntrypoint: `${PACKAGE_NAME}/entrypoint`,
 		exports: ['default'],
 		supportedFeatures: {
-			functionPerPage: 'Experimental',
-			edgeMiddleware: 'Experimental',
 			hybridOutput: 'Stable',
 			staticOutput: 'Stable',
 			serverOutput: 'Stable',
-			assets: 'Stable',
+			assets: {
+				supportKind: 'Unsupported',
+				isNodeCompatible: false,
+			},
 		},
 	};
 }