microsoft · Copilot · Mar 26, 2026 · Mar 26, 2026 · Mar 27, 2026
@@ -191,8 +191,15 @@
       },
       "additionalProperties": false
     },
+    "integrations": {
+      "description": "Integration references for non-first-class languages. Key is package name, value is version. A value ending in \".csproj\" is treated as a project reference.",
+      "type": "object",
+      "additionalProperties": {
+        "type": "string"
+      }
+    },
     "packages": {
-      "description": "Package references for non-first-class languages. Key is package name, value is version. A value ending in \".csproj\" is treated as a project reference.",
+      "description": "Deprecated: use \"integrations\" instead. Legacy key for integration references, kept for backward compatibility.",
       "type": "object",
       "additionalProperties": {
         "type": "string"

@@ -25,6 +25,8 @@ export interface AspireConfigFile {
     channel?: string;
     features?: { [key: string]: boolean };
     profiles?: { [key: string]: AspireConfigProfile };
+    integrations?: { [key: string]: string };
+    /** @deprecated Use `integrations` instead. */
     packages?: { [key: string]: string };
 }
 

diff --git a/playground/JavaAppHost/aspire.config.json b/playground/JavaAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.JavaScript": ""
   },
   "profiles": {

diff --git a/playground/PythonAppHost/aspire.config.json b/playground/PythonAppHost/aspire.config.json
@@ -3,7 +3,7 @@
     "path": "apphost.py",
     "language": "python"
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.JavaScript": "",
     "Aspire.Hosting.Python": "",
     "Aspire.Hosting.Redis": ""

diff --git a/playground/TypeScriptAppHost/aspire.config.json b/playground/TypeScriptAppHost/aspire.config.json
@@ -3,7 +3,7 @@
     "path": "apphost.ts",
     "language": "typescript/nodejs"
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.PostgreSQL": "",
     "Aspire.Hosting.Redis": "",
     "Aspire.Hosting.JavaScript": "",

diff --git a/playground/TypeScriptApps/AzureFunctionsSample/aspire.config.json b/playground/TypeScriptApps/AzureFunctionsSample/aspire.config.json
@@ -3,7 +3,7 @@
     "version": "13.3.0-preview.1.26163.4"
   },
   "channel": "daily",
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Storage": "13.3.0-preview.1.26167.8",
     "Aspire.Hosting.JavaScript": "13.3.0-preview.1.26167.8",
     "Aspire.Hosting.Azure": "13.3.0-preview.1.26167.8",

diff --git a/playground/TypeScriptApps/RpsArena/aspire.config.json b/playground/TypeScriptApps/RpsArena/aspire.config.json
@@ -6,7 +6,7 @@
     "version": "13.3.0-preview.1.26163.4"
   },
   "channel": "daily",
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Python": "13.3.0-preview.1.26167.8",
     "Aspire.Hosting.PostgreSQL": "13.3.0-preview.1.26167.8",
     "Aspire.Hosting.JavaScript": "13.3.0-preview.1.26167.8"

diff --git a/.../polyglot/Java/Aspire.Hosting.Azure.AppConfiguration/ValidationAppHost/aspire.config.json b/.../polyglot/Java/Aspire.Hosting.Azure.AppConfiguration/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.AppConfiguration": ""
   },
   "profiles": {

diff --git a/...und/polyglot/Java/Aspire.Hosting.Azure.AppContainers/ValidationAppHost/aspire.config.json b/...und/polyglot/Java/Aspire.Hosting.Azure.AppContainers/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.AppContainers": "",
     "Aspire.Hosting.Azure.OperationalInsights": ""
   },

diff --git a/...ground/polyglot/Java/Aspire.Hosting.Azure.AppService/ValidationAppHost/aspire.config.json b/...ground/polyglot/Java/Aspire.Hosting.Azure.AppService/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.AppService": ""
   },
   "profiles": {

diff --git a/...lyglot/Java/Aspire.Hosting.Azure.ApplicationInsights/ValidationAppHost/aspire.config.json b/...lyglot/Java/Aspire.Hosting.Azure.ApplicationInsights/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.ApplicationInsights": "",
     "Aspire.Hosting.Azure.OperationalInsights": ""
   },

diff --git a/...polyglot/Java/Aspire.Hosting.Azure.CognitiveServices/ValidationAppHost/aspire.config.json b/...polyglot/Java/Aspire.Hosting.Azure.CognitiveServices/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.CognitiveServices": ""
   },
   "profiles": {

diff --git a/...polyglot/Java/Aspire.Hosting.Azure.ContainerRegistry/ValidationAppHost/aspire.config.json b/...polyglot/Java/Aspire.Hosting.Azure.ContainerRegistry/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.ContainerRegistry": "",
     "Aspire.Hosting.Azure.AppContainers": ""
   },

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.CosmosDB/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.CosmosDB/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.CosmosDB": "",
     "Aspire.Hosting.Azure.KeyVault": ""
   },

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.EventHubs/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.EventHubs/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.EventHubs": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.Functions/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.Functions/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Functions": "",
     "Aspire.Hosting.Azure.Storage": ""
   },

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.KeyVault/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.KeyVault/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.KeyVault": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.Kusto/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.Kusto/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Kusto": ""
   },
   "profiles": {

diff --git a/...lyglot/Java/Aspire.Hosting.Azure.OperationalInsights/ValidationAppHost/aspire.config.json b/...lyglot/Java/Aspire.Hosting.Azure.OperationalInsights/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.OperationalInsights": ""
   },
   "profiles": {

diff --git a/...ground/polyglot/Java/Aspire.Hosting.Azure.PostgreSQL/ValidationAppHost/aspire.config.json b/...ground/polyglot/Java/Aspire.Hosting.Azure.PostgreSQL/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.PostgreSQL": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.Redis/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.Redis/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Redis": "",
     "Aspire.Hosting.Azure.KeyVault": ""
   },

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.Search/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.Search/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Search": ""
   },
   "profiles": {

diff --git a/...ground/polyglot/Java/Aspire.Hosting.Azure.ServiceBus/ValidationAppHost/aspire.config.json b/...ground/polyglot/Java/Aspire.Hosting.Azure.ServiceBus/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.ServiceBus": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.SignalR/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.SignalR/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.SignalR": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.Sql/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.Sql/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Sql": "",
     "Aspire.Hosting.Azure.Storage": ""
   },

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.Storage/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.Storage/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.Storage": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure.WebPubSub/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure.WebPubSub/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure.WebPubSub": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Azure/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Azure/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Azure": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.DevTunnels/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.DevTunnels/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.DevTunnels": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Docker/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Docker/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Docker": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Foundry/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Foundry/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Foundry": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Garnet/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Garnet/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Garnet": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.GitHub.Models/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.GitHub.Models/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.GitHub.Models": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.JavaScript/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.JavaScript/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.JavaScript": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Kafka/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Kafka/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Kafka": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Keycloak/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Keycloak/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Keycloak": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Kubernetes/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Kubernetes/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Kubernetes": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Maui/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Maui/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Maui": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Milvus/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Milvus/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Milvus": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.MongoDB/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.MongoDB/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.MongoDB": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.MySql/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.MySql/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.MySql": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.Nats/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.Nats/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.Nats": ""
   },
   "profiles": {

diff --git a/playground/polyglot/Java/Aspire.Hosting.OpenAI/ValidationAppHost/aspire.config.json b/playground/polyglot/Java/Aspire.Hosting.OpenAI/ValidationAppHost/aspire.config.json
@@ -6,7 +6,7 @@
   "features": {
     "experimentalPolyglot:java": true
   },
-  "packages": {
+  "integrations": {
     "Aspire.Hosting.OpenAI": ""
   },
   "profiles": {