diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/communicationservicesrooms.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/communicationservicesrooms.json
new file mode 100644
index 000000000000..dcd3f4fcdc95
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/communicationservicesrooms.json
@@ -0,0 +1,550 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "Azure Communication Room Service",
+    "description": "Azure Communication Room Service",
+    "version": "2023-03-31-preview"
+  },
+  "paths": {
+    "/rooms": {
+      "post": {
+        "tags": [
+          "Rooms"
+        ],
+        "summary": "Creates a new room.",
+        "operationId": "Rooms_CreateRoom",
+        "consumes": [
+          "application/json"
+        ],
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          },
+          {
+            "in": "header",
+            "name": "Repeatability-Request-ID",
+            "description": "If specified, the client directs that the request is repeatable; that is, that the client can make the request multiple times with the same Repeatability-Request-Id and get back an appropriate response without the server executing the request multiple times. The value of the Repeatability-Request-Id is an opaque string representing a client-generated, globally unique for all time, identifier for the request. It is recommended to use version 4 (random) UUIDs.",
+            "type": "string",
+            "format": "uuid"
+          },
+          {
+            "in": "header",
+            "name": "Repeatability-First-Sent",
+            "description": "If Repeatability-Request-ID header is specified, then Repeatability-First-Sent header must also be specified. The value should be the date and time at which the request was first created, expressed using the IMF-fixdate form of HTTP-date",
+            "type": "string",
+            "format": "date-time"
+          },
+          {
+            "in": "body",
+            "name": "createRoomRequest",
+            "description": "The create room request body.",
+            "schema": {
+              "$ref": "#/definitions/CreateRoomRequest"
+            },
+            "required": true
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "Request successful. The action returns a new room.",
+            "schema": {
+              "$ref": "#/definitions/RoomModel"
+            }
+          },
+          "default": {
+            "description": "Error response",
+            "schema": {
+              "$ref": "#/definitions/CommunicationErrorResponse"
+            },
+            "headers": {
+              "x-ms-error-code": {
+                "x-ms-client-name": "ErrorCode",
+                "type": "string"
+              }
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Create a new meeting room.": {
+            "$ref": "./examples/Rooms_CreateRoom.json"
+          }
+        }
+      }
+    },
+    "/rooms/{roomId}": {
+      "get": {
+        "tags": [
+          "Rooms"
+        ],
+        "summary": "Retrieves an existing room by id.",
+        "operationId": "Rooms_GetRoom",
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "in": "path",
+            "name": "roomId",
+            "description": "The id of the room requested",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Request successful. The action returns a room.",
+            "schema": {
+              "$ref": "#/definitions/RoomModel"
+            }
+          },
+          "default": {
+            "description": "Error response",
+            "schema": {
+              "$ref": "#/definitions/CommunicationErrorResponse"
+            },
+            "headers": {
+              "x-ms-error-code": {
+                "x-ms-client-name": "ErrorCode",
+                "type": "string"
+              }
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Get meeting room.": {
+            "$ref": "./examples/Rooms_GetRoom.json"
+          }
+        }
+      },
+      "patch": {
+        "tags": [
+          "Rooms"
+        ],
+        "summary": "Update a room with given changes.",
+        "operationId": "Rooms_UpdateRoom",
+        "consumes": [
+          "application/merge-patch+json"
+        ],
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "in": "path",
+            "name": "roomId",
+            "description": "The id of the room requested",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          },
+          {
+            "in": "body",
+            "name": "patchRoomRequest",
+            "description": "The patch room request",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/UpdateRoomRequest"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Request successful. The action returns an updated room.",
+            "schema": {
+              "$ref": "#/definitions/RoomModel"
+            }
+          },
+          "default": {
+            "description": "Error response",
+            "schema": {
+              "$ref": "#/definitions/CommunicationErrorResponse"
+            },
+            "headers": {
+              "x-ms-error-code": {
+                "x-ms-client-name": "ErrorCode",
+                "type": "string"
+              }
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Update meeting room's properties.": {
+            "$ref": "./examples/Rooms_UpdateRoom.json"
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Rooms"
+        ],
+        "summary": "Delete a room.",
+        "operationId": "Rooms_DeleteRoom",
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "in": "path",
+            "name": "roomId",
+            "description": "The id of the room to be deleted",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "204": {
+            "description": "The room was successfully deleted."
+          },
+          "default": {
+            "description": "Error response",
+            "schema": {
+              "$ref": "#/definitions/CommunicationErrorResponse"
+            },
+            "headers": {
+              "x-ms-error-code": {
+                "x-ms-client-name": "ErrorCode",
+                "type": "string"
+              }
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Delete a meeting room.": {
+            "$ref": "./examples/Rooms_DeleteRoom.json"
+          }
+        }
+      }
+    },
+    "/rooms/{roomId}/participants": {
+      "get": {
+        "tags": [
+          "Participants"
+        ],
+        "summary": "Get participants in a room.",
+        "operationId": "Rooms_GetParticipants",
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "in": "path",
+            "name": "roomId",
+            "description": "The id of the room to get participants from",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Request successful. The action returns the participants of a room.",
+            "schema": {
+              "$ref": "#/definitions/ParticipantsCollection"
+            }
+          },
+          "default": {
+            "description": "Error response",
+            "schema": {
+              "$ref": "#/definitions/CommunicationErrorResponse"
+            },
+            "headers": {
+              "x-ms-error-code": {
+                "x-ms-client-name": "ErrorCode",
+                "type": "string"
+              }
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Get participants": {
+            "$ref": "./examples/Rooms_GetParticipants.json"
+          }
+        }
+      },
+      "patch": {
+        "tags": [
+          "Participants"
+        ],
+        "summary": "Upsert participants to a room",
+        "operationId": "Rooms_PatchParticipants",
+        "consumes": [
+          "application/merge-patch+json"
+        ],
+        "produces": [
+          "application/json"
+        ],
+        "parameters": [
+          {
+            "in": "path",
+            "name": "roomId",
+            "description": "Room id to patch participants.",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          },
+          {
+            "in": "body",
+            "name": "patchParticipantsRequest",
+            "description": "Participants to be patched to the room.",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/PatchParticipantsRequest"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The participants were successfully added. The action returns an empty object.",
+            "schema": {
+              "type": "object"
+            }
+          },
+          "default": {
+            "description": "Error response",
+            "schema": {
+              "$ref": "#/definitions/CommunicationErrorResponse"
+            },
+            "headers": {
+              "x-ms-error-code": {
+                "x-ms-client-name": "ErrorCode",
+                "type": "string"
+              }
+            }
+          }
+        },
+        "x-ms-examples": {
+          "Add participants": {
+            "$ref": "./examples/Rooms_AddParticipants.json"
+          }
+        }
+      }
+    }
+  },
+  "definitions": {
+    "CommunicationErrorResponse": {
+      "$ref": "../../../Common/stable/2021-03-07/common.json#/definitions/CommunicationErrorResponse"
+    },
+    "CreateRoomRequest": {
+      "description": "Request payload for creating new room.",
+      "type": "object",
+      "properties": {
+        "title": {
+          "description": "The room title.",
+          "type": "string",
+          "example": "Meeting with Alice and Bob"
+        },
+        "validFrom": {
+          "format": "date-time",
+          "description": "The timestamp from when the room is open for joining. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`. The default value is the current date time.",
+          "type": "string",
+          "example": "2021-09-07T07:55:41Z"
+        },
+        "validUntil": {
+          "format": "date-time",
+          "description": "The timestamp from when the room can no longer be joined. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`. The default value is the current date time plus 180 days.",
+          "type": "string",
+          "example": "2020-09-08T15:55:41Z"
+        },
+        "participants": {
+          "description": "(Optional) Collection of participants invited to the room.",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/RoomParticipant"
+          },
+          "x-ms-identifiers": []
+        }
+      }
+    },
+    "RoomParticipant": {
+      "description": "A participant of the room.",
+      "required": [
+        "rawId",
+        "role"
+      ],
+      "type": "object",
+      "properties": {
+        "rawId": {
+          "description": "Raw id of the identifier. Optional in requests, required in responses.",
+          "type": "string"
+        },
+        "role": {
+          "$ref": "#/definitions/Role"
+        }
+      }
+    },
+    "Role": {
+      "description": "The Role of a room participant.",
+      "enum": [
+        "Presenter",
+        "Attendee",
+        "Consumer"
+      ],
+      "type": "string",
+      "x-ms-enum": {
+        "name": "Role",
+        "modelAsString": true
+      }
+    },
+    "RoomModel": {
+      "description": "The meeting room.",
+      "type": "object",
+      "required": [
+        "id",
+        "createdDateTime",
+        "validFrom",
+        "validUntil"
+      ],
+      "properties": {
+        "id": {
+          "description": "Unique identifier of a room. This id is server generated.",
+          "type": "string",
+          "example": "999126454"
+        },
+        "title": {
+          "description": "The room title.",
+          "type": "string",
+          "example": "Meeting with Alice and Bob"
+        },
+        "createdDateTime": {
+          "format": "date-time",
+          "description": "The timestamp when the room was created at the server. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`.",
+          "type": "string",
+          "example": "2021-09-06T05:55:41Z"
+        },
+        "validFrom": {
+          "format": "date-time",
+          "description": "The timestamp from when the room is open for joining. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`.",
+          "type": "string",
+          "example": "2021-09-07T07:55:41Z"
+        },
+        "validUntil": {
+          "format": "date-time",
+          "description": "The timestamp from when the room can no longer be joined. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`.",
+          "type": "string",
+          "example": "2021-09-08T15:55:41Z"
+        }
+      }
+    },
+    "UpdateRoomRequest": {
+      "description": "Request payload for updating a room.",
+      "type": "object",
+      "properties": {
+        "title": {
+          "description": "The room title.",
+          "type": "string",
+          "example": "Meeting with Alice and Bob"
+        },
+        "validFrom": {
+          "format": "date-time",
+          "description": "(Optional) The timestamp from when the room is open for joining. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`.",
+          "type": "string",
+          "example": "2021-09-07T07:55:41Z"
+        },
+        "validUntil": {
+          "format": "date-time",
+          "description": "(Optional) The timestamp from when the room can no longer be joined. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`.",
+          "type": "string",
+          "example": "2020-09-08T15:55:41Z"
+        }
+      }
+    },
+    "PatchParticipantsRequest": {
+      "description": "Participants to be patched in the room.",
+      "type": "object",
+      "additionalProperties": {
+        "type": "object",
+        "properties": {
+          "role": {
+            "$ref": "#/definitions/Role"
+          }
+        }
+      },
+      "example": {
+        "rawId1": {
+          "role": "Presenter"
+        },
+        "rawId2": {
+          "role": "Attendee"
+        },
+        "rawId3": null
+      }
+    },
+    "ParticipantsCollection": {
+      "description": "A collection of participants in a room.",
+      "required": [
+        "value"
+      ],
+      "type": "object",
+      "properties": {
+        "value": {
+          "description": "A collection of participants",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/RoomParticipant"
+          }
+        },
+        "nextLink": {
+          "description": "If there are more participants that can be retrieved, the next link will be populated.",
+          "type": "string"
+        }
+      }
+    }
+  },
+  "parameters": {
+    "ApiVersionParameter": {
+      "in": "query",
+      "name": "api-version",
+      "description": "Version of API to invoke.",
+      "required": true,
+      "type": "string",
+      "x-ms-parameter-location": "method"
+    },
+    "Endpoint": {
+      "in": "path",
+      "name": "endpoint",
+      "description": "The endpoint of the Azure Communication resource.",
+      "required": true,
+      "type": "string",
+      "format": "uri",
+      "x-ms-skip-url-encoding": true,
+      "x-ms-parameter-location": "client"
+    }
+  },
+  "securityDefinitions": {
+    "Authorization": {
+      "type": "apiKey",
+      "name": "Authorization",
+      "in": "header",
+      "description": "An ACS (Azure Communication Services) user access token."
+    }
+  },
+  "security": [
+    {
+      "Authorization": []
+    }
+  ],
+  "x-ms-parameterized-host": {
+    "hostTemplate": "{endpoint}",
+    "useSchemePrefix": false,
+    "parameters": [
+      {
+        "$ref": "#/parameters/Endpoint"
+      }
+    ]
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_AddParticipants.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_AddParticipants.json
new file mode 100644
index 000000000000..379ae62d009e
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_AddParticipants.json
@@ -0,0 +1,20 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99199690362660524",
+    "patchParticipantsRequest": {
+      "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000666": {
+        "role": "Presenter"
+      },
+      "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000667": {
+        "role": "Attendee"
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {}
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_CreateRoom.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_CreateRoom.json
new file mode 100644
index 000000000000..1c4a4dd33713
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_CreateRoom.json
@@ -0,0 +1,22 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "createRoomRequest": {
+      "title": "Meeting with Alice and Bob",
+      "validFrom": "2022-05-30T00:00:00Z",
+      "validUntil": "2022-06-30T00:00:00Z"
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "99117812428622880",
+        "title": "Meeting with Alice and Bob",
+        "createdDateTime": "2022-05-26T05:46:17.8159131+00:00",
+        "validFrom": "2022-05-30T00:00:00+00:00",
+        "validUntil": "2022-06-30T00:00:00+00:00"
+      }
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_DeleteRoom.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_DeleteRoom.json
new file mode 100644
index 000000000000..67b901c4b067
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_DeleteRoom.json
@@ -0,0 +1,10 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-01-01",
+    "roomId": "99199690362660524"
+  },
+  "responses": {
+    "204": {}
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_GetParticipants.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_GetParticipants.json
new file mode 100644
index 000000000000..ef37e6f2734e
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_GetParticipants.json
@@ -0,0 +1,27 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99199690362660524"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "rawId": "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000333",
+            "role": "Presenter"
+          },
+          {
+            "rawId": "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000444",
+            "role": "Attendee"
+          },
+          {
+            "rawId": "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000555",
+            "role": "Attendee"
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_GetRoom.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_GetRoom.json
new file mode 100644
index 000000000000..55e4273911d6
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_GetRoom.json
@@ -0,0 +1,18 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99117812428622880"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "99117812428622880",
+        "title": "Meeting with Alice and Bob",
+        "createdDateTime": "2022-05-26T05:46:17.8159131+00:00",
+        "validFrom": "2022-05-30T00:00:00+00:00",
+        "validUntil": "2022-06-30T00:00:00+00:00"
+      }
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_RemoveAllParticipants.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_RemoveAllParticipants.json
new file mode 100644
index 000000000000..2073819e152b
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_RemoveAllParticipants.json
@@ -0,0 +1,13 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99199690362660524",
+    "patchParticipantsRequest": null
+  },
+  "responses": {
+    "200": {
+      "body": {}
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_RemoveParticipants.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_RemoveParticipants.json
new file mode 100644
index 000000000000..ab674b8eff8a
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_RemoveParticipants.json
@@ -0,0 +1,15 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99199690362660524",
+    "patchParticipantsRequest": {
+      "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000666": null
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {}
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_UpdateParticipants.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_UpdateParticipants.json
new file mode 100644
index 000000000000..d47665ace802
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_UpdateParticipants.json
@@ -0,0 +1,20 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99199690362660524",
+    "patchParticipantsRequest": {
+      "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000666": {
+        "role": "Attendee"
+      },
+      "8:acs:db75ed0c-e801-41a3-99a4-66a0a119a06c_00000010-ce28-064a-83fe-084822000667": {
+        "role": "Presenter"
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {}
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_UpdateRoom.json b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_UpdateRoom.json
new file mode 100644
index 000000000000..33514362c3e7
--- /dev/null
+++ b/specification/communication/data-plane/Rooms/preview/2023-03-31-preview/examples/Rooms_UpdateRoom.json
@@ -0,0 +1,23 @@
+{
+  "parameters": {
+    "endpoint": "https://contoso.communication.azure.com/",
+    "api-version": "2023-03-31-preview",
+    "roomId": "99199690362660524",
+    "patchRoomRequest": {
+      "title": "Meeting with Alice and Bob",
+      "validFrom": "2022-06-30T00:00:00Z",
+      "validUntil": "2022-07-30T00:00:00Z"
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "99199690362660524",
+        "title": "Meeting with Alice and Bob",
+        "createdDateTime": "2022-05-26T01:37:00.659722+00:00",
+        "validFrom": "2022-06-30T00:00:00+00:00",
+        "validUntil": "2022-07-30T00:00:00+00:00"
+      }
+    }
+  }
+}
diff --git a/specification/communication/data-plane/Rooms/readme.md b/specification/communication/data-plane/Rooms/readme.md
index 572f60a6956d..a7f7205f250b 100644
--- a/specification/communication/data-plane/Rooms/readme.md
+++ b/specification/communication/data-plane/Rooms/readme.md
@@ -26,18 +26,18 @@ These are the global settings for the communicationservices.
 
 ```yaml
 openapi-type: data-plane
-tag: package-rooms-2022-02-01-preview
+tag: package-rooms-2023-03-31-preview
 input-file:
-  - preview/2022-02-01-preview/communicationservicesrooms.json
+  - preview/2023-03-31-preview/communicationservicesrooms.json
 ```
 
-### Tag: package-rooms-2022-02-01-preview
+### Tag: package-rooms-2023-03-31-preview
 
-These settings apply only when `--tag=package-rooms-2022-02-01-preview` is specified on the command line.
+These settings apply only when `--tag=package-rooms-2023-03-31-preview` is specified on the command line.
 
-```yaml $(tag) == 'package-rooms-2022-02-01-preview'
+```yaml $(tag) == 'package-rooms-2023-03-31-preview'
 input-file:
-  - preview/2022-02-01-preview/communicationservicesrooms.json
+  - preview/2023-03-31-preview/communicationservicesrooms.json
 title:
   Azure Communication Services
 ```
\ No newline at end of file