Azure · ArberH · Jan 13, 2026 · Jan 5, 2026 · Jan 5, 2026
diff --git a/specification/devcenter/DevCenter/DevBox/models.tsp b/specification/devcenter/DevCenter/DevBox/models.tsp
@@ -552,6 +552,22 @@ model HardwareProfile {
   @doc("The amount of memory available for the Dev Box.")
   @visibility(Lifecycle.Read)
   memoryGB?: int32;
+
+  /** The CPU architecture type of the dev box. */
+  @added(APIVersions.v2026_01_01_preview)
+  @visibility(Lifecycle.Read)
+  architecture?: ArchitectureType;
+}
+
+/** Architecture Types. */
+union ArchitectureType {
+  string,
+
+  /** x64 architecture */
+  x64: "x64",
+
+  /** ARM64 architecture */
+  Arm64: "Arm64",
 }
 
 @doc("Storage settings for the Dev Box's disks.")

diff --git a/specification/devcenter/DevCenter/DevBox/routes.tsp b/specification/devcenter/DevCenter/DevBox/routes.tsp
@@ -485,6 +485,27 @@ interface DevBoxes {
     }
   >;
 
+  /** Gets the log for a dev center catalog image definition imaging build task. */
+  #suppress "@azure-tools/typespec-azure-core/use-standard-operations" "No model for this."
+  @route("/imageBuildLogs/{imageBuildLogId}")
+  @get
+  @added(APIVersions.v2026_01_01_preview)
+  getDevCenterImagingTaskLog is Azure.Core.Foundations.Operation<
+    {
+      @doc("An imaging build log id.")
+      @path
+      imageBuildLogId: uuid;
+    },
+    {
+      @doc("Set producer to text/plain")
+      @header
+      contentType: "text/plain";
+
+      @body
+      body: string;
+    }
+  >;
+
   @doc("Lists snapshots for this Dev Box.")
   @added(APIVersions.v2024_09_01_preview)
   listSnapshots is StandardResourceOperations.ResourceList<DevBoxSnapshot>;

diff --git a/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_AlignDevBox.json b/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_AlignDevBox.json
@@ -0,0 +1,30 @@
+{
+  "title": "Aligns the dev box to the current pool network connection configuration.",
+  "operationId": "DevBoxes_AlignDevBox",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "MyDevBox",
+    "body": {
+      "targets": [
+        "NetworkProperties"
+      ]
+    }
+  },
+  "responses": {
+    "202": {
+      "headers": {
+        "Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "Operation-Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0"
+      },
+      "body": {
+        "id": "/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "name": "786a823c-8037-48ab-89b8-8599901e67d0",
+        "status": "Running",
+        "startTime": "2023-02-01T12:43:54.122Z"
+      }
+    }
+  }
+}
diff --git a/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_AlignPool.json b/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_AlignPool.json
@@ -0,0 +1,29 @@
+{
+  "title": "Aligns all Dev Boxes in the pool with the current configuration.",
+  "operationId": "DevBoxes_AlignPool",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "poolName": "DevPool",
+    "body": {
+      "targets": [
+        "NetworkProperties"
+      ]
+    }
+  },
+  "responses": {
+    "202": {
+      "headers": {
+        "Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "Operation-Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0"
+      },
+      "body": {
+        "id": "/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "name": "786a823c-8037-48ab-89b8-8599901e67d0",
+        "status": "Running",
+        "startTime": "2023-02-01T12:43:54.122Z"
+      }
+    }
+  }
+}
diff --git a/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_ApproveDevBox.json b/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_ApproveDevBox.json
@@ -0,0 +1,25 @@
+{
+  "title": "Approves the creation of a Dev Box.",
+  "operationId": "DevBoxes_ApproveDevBox",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "MyDevBox"
+  },
+  "responses": {
+    "202": {
+      "headers": {
+        "Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "Operation-Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0"
+      },
+      "body": {
+        "id": "/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "name": "786a823c-8037-48ab-89b8-8599901e67d0",
+        "status": "Running",
+        "startTime": "2023-02-01T12:43:54.122Z"
+      }
+    }
+  }
+}
diff --git a/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CaptureSnapshot.json b/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CaptureSnapshot.json
@@ -0,0 +1,25 @@
+{
+  "title": "Attempts to capture the manual snapshot for the Dev Box.",
+  "operationId": "DevBoxes_CaptureSnapshot",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "MyDevBox"
+  },
+  "responses": {
+    "202": {
+      "headers": {
+        "Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "Operation-Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0"
+      },
+      "body": {
+        "id": "/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "name": "786a823c-8037-48ab-89b8-8599901e67d0",
+        "status": "Running",
+        "startTime": "2023-02-01T12:43:54.122Z"
+      }
+    }
+  }
+}
diff --git a/...on/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CreateCustomizationGroup.json b/...on/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CreateCustomizationGroup.json
@@ -0,0 +1,57 @@
+{
+  "title": "Applies customizations to the Dev Box.",
+  "operationId": "DevBoxes_CreateCustomizationGroup",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "MyDevBox",
+    "customizationGroupName": "Provisioning",
+    "body": {
+      "tasks": [
+        {
+          "name": "catalogName/choco",
+          "displayName": "Install VS Code",
+          "parameters": {
+            "packageName": "vscode",
+            "packageVersion": "1.0.0"
+          }
+        },
+        {
+          "name": "catalogName/write-to-file",
+          "runAs": "User"
+        }
+      ]
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "name": "Provisioning",
+        "uri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/users/b08e39b4-2ac6-4465-a35e-48322efb0f98/devboxes/MyDevBox/customizationgroups/Provisioning",
+        "tasks": [
+          {
+            "id": "a9202018-fb6a-4007-8b52-26d7c6d1c1fb",
+            "name": "catalogName/choco",
+            "displayName": "Install VS Code",
+            "status": "NotStarted",
+            "parameters": {
+              "packageName": "vscode",
+              "packageVersion": "1.0.0"
+            },
+            "logUri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/users/b08e39b4-2ac6-4465-a35e-48322efb0f98/devboxes/MyDevBox/customizationgroups/Provisioning/logs/a9202018-fb6a-4007-8b52-26d7c6d1c1fb"
+          },
+          {
+            "id": "91835dc0-ef5a-4f58-9e3a-099aea8481f4",
+            "name": "catalogName/write-to-file",
+            "runAs": "User",
+            "status": "NotStarted",
+            "logUri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/users/b08e39b4-2ac6-4465-a35e-48322efb0f98/devboxes/MyDevBox/customizationgroups/Provisioning/logs/91835dc0-ef5a-4f58-9e3a-099aea8481f4"
+          }
+        ],
+        "status": "NotStarted"
+      }
+    }
+  }
+}
diff --git a/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CreateDevBox.json b/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CreateDevBox.json
@@ -0,0 +1,76 @@
+{
+  "title": "Creates or replaces a Dev Box.",
+  "operationId": "DevBoxes_CreateDevBox",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "MyDevBox",
+    "body": {
+      "poolName": "LargeDevWorkStationPool"
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "uri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/users/b08e39b4-2ac6-4465-a35e-48322efb0f98/devboxes/MyDevBox",
+        "name": "MyDevBox",
+        "provisioningState": "Succeeded",
+        "projectName": "ContosoProject",
+        "poolName": "LargeDevWorkStationPool",
+        "location": "centralus",
+        "osType": "Windows",
+        "user": "b08e39b4-2ac6-4465-a35e-48322efb0f98",
+        "hardwareProfile": {
+          "vCPUs": 8,
+          "memoryGB": 32,
+          "architecture": "x64"
+        },
+        "storageProfile": {
+          "osDisk": {
+            "diskSizeGB": 1024
+          }
+        },
+        "hibernateSupport": "Enabled",
+        "imageReference": {
+          "name": "DevImage",
+          "version": "1.0.0",
+          "publishedDate": "2022-03-01T00:13:23.323Z"
+        }
+      }
+    },
+    "201": {
+      "headers": {
+        "Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "Operation-Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0"
+      },
+      "body": {
+        "uri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/users/b08e39b4-2ac6-4465-a35e-48322efb0f98/devboxes/MyDevBox",
+        "name": "MyDevBox",
+        "provisioningState": "Creating",
+        "projectName": "ContosoProject",
+        "poolName": "LargeDevWorkStationPool",
+        "location": "centralus",
+        "osType": "Windows",
+        "user": "b08e39b4-2ac6-4465-a35e-48322efb0f98",
+        "hardwareProfile": {
+          "vCPUs": 8,
+          "memoryGB": 32,
+          "architecture": "x64"
+        },
+        "storageProfile": {
+          "osDisk": {
+            "diskSizeGB": 1024
+          }
+        },
+        "hibernateSupport": "Enabled",
+        "imageReference": {
+          "name": "DevImage",
+          "version": "1.0.0",
+          "publishedDate": "2022-03-01T00:13:23.323Z"
+        }
+      }
+    }
+  }
+}
diff --git a/.../devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CreateOrReplaceDevBoxAddOn.json b/.../devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_CreateOrReplaceDevBoxAddOn.json
@@ -0,0 +1,45 @@
+{
+  "title": "Creates a Dev Box addon.",
+  "operationId": "DevBoxes_CreateOrReplaceDevBoxAddOn",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "myDevBox",
+    "addOnName": "devboxtunnel-sys-default",
+    "body": {
+      "kind": "DevBoxTunnel",
+      "hostingResourceName": "Default"
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "name": "devboxtunnel-sys-default",
+        "kind": "DevBoxTunnel",
+        "actionState": "Disabled",
+        "status": "Disabled",
+        "hostingResourceName": "Default",
+        "codeTunnelName": "mdb-contoso-35268c5-e8da-8918-128b-d3a2c4645795",
+        "codeTunnelUrl": "https://vscode.dev/tunnel/mdb-contoso-35268c5-e8da-8918-128b-d3a2c4645795"
+      }
+    },
+    "201": {
+      "headers": {
+        "Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0",
+        "Operation-Location": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/operationstatuses/786a823c-8037-48ab-89b8-8599901e67d0"
+      },
+      "body": {
+        "name": "devboxtunnel-sys-default",
+        "kind": "DevBoxTunnel",
+        "actionState": "Disabled",
+        "status": "Disabled",
+        "provisioningState": "Creating",
+        "hostingResourceName": "Default",
+        "codeTunnelName": "mdb-contoso-35268c5-e8da-8918-128b-d3a2c4645795",
+        "codeTunnelUrl": "https://vscode.dev/tunnel/mdb-contoso-35268c5-e8da-8918-128b-d3a2c4645795"
+      }
+    }
+  }
+}
diff --git a/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_DelayAction.json b/specification/devcenter/DevCenter/examples/2026-01-01-preview/DevBoxes_DelayAction.json
@@ -0,0 +1,29 @@
+{
+  "title": "Delays the occurrence of an action.",
+  "operationId": "DevBoxes_DelayAction",
+  "parameters": {
+    "api-version": "2026-01-01-preview",
+    "endpoint": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com",
+    "projectName": "myProject",
+    "userId": "me",
+    "devBoxName": "myDevBox",
+    "actionName": "schedule-default",
+    "until": "2022-09-30T17:00:00Z"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "uri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/users/b08e39b4-2ac6-4465-a35e-48322efb0f98/devboxes/MyDevBox/actions/schedule-default",
+        "name": "schedule-default",
+        "actionType": "Stop",
+        "sourceUri": "https://8a40af38-3b4c-4672-a6a4-5e964b1870ed-contosodevcenter.centralus.devcenter.azure.com/projects/myProject/pools/myPool/schedules/default",
+        "sourceId": "/projects/myProject/pools/myPool/schedules/default",
+        "sourceType": "Schedule",
+        "suspendedUntil": "2022-09-30T17:00:00Z",
+        "next": {
+          "scheduledTime": "2022-09-30T17:00:00Z"
+        }
+      }
+    }
+  }
+}