diff --git a/src/tailscale/models.py b/src/tailscale/models.py
index b23a1a75..033efce5 100644
--- a/src/tailscale/models.py
+++ b/src/tailscale/models.py
@@ -22,6 +22,14 @@ class ClientSupports(DataClassORJSONMixin):
     upnp: bool | None
 
 
+@dataclass
+class Latency(DataClassORJSONMixin):
+    """Object holding Tailscale device information."""
+
+    latency_ms: float = field(metadata=field_options(alias="latencyMs"))
+    preferred: bool | None = None
+
+
 @dataclass
 class ClientConnectivity(DataClassORJSONMixin):
     """Object holding Tailscale device information."""
@@ -30,6 +38,7 @@ class ClientConnectivity(DataClassORJSONMixin):
         metadata=field_options(alias="clientSupports")
     )
     endpoints: list[str] = field(default_factory=list)
+    latency: dict[str, Latency] = field(default_factory=dict)
     mapping_varies_by_dest_ip: bool | None = field(
         default=None,
         metadata=field_options(alias="mappingVariesByDestIP"),
@@ -50,6 +59,9 @@ class Device(DataClassORJSONMixin):
         metadata=field_options(alias="clientConnectivity")
     )
     client_version: str = field(metadata=field_options(alias="clientVersion"))
+    connected_to_control: bool = field(
+        metadata=field_options(alias="connectedToControl")
+    )
     created: datetime | None
     device_id: str = field(metadata=field_options(alias="id"))
     expires: datetime | None
@@ -60,7 +72,9 @@ class Device(DataClassORJSONMixin):
     machine_key: str = field(metadata=field_options(alias="machineKey"))
     name: str
     node_key: str = field(metadata=field_options(alias="nodeKey"))
+    node_id: str = field(metadata=field_options(alias="nodeId"))
     os: str
+    tailnet_lock_key: str = field(metadata=field_options(alias="tailnetLockKey"))
     update_available: bool = field(metadata=field_options(alias="updateAvailable"))
     user: str
     advertised_routes: list[str] = field(
@@ -69,7 +83,23 @@ class Device(DataClassORJSONMixin):
     enabled_routes: list[str] = field(
         default_factory=list, metadata=field_options(alias="enabledRoutes")
     )
+    is_ephemeral: bool | None = field(
+        default=None,
+        metadata=field_options(alias="isEphemeral"),
+    )
+    multiple_connections: bool | None = field(
+        default=None,
+        metadata=field_options(alias="multipleConnections"),
+    )
+    ssh_enabled: bool | None = field(
+        default=None,
+        metadata=field_options(alias="sshEnabled"),
+    )
     tags: list[str] = field(default_factory=list)
+    tailnet_lock_error: str | None = field(
+        default=None,
+        metadata=field_options(alias="tailnetLockError"),
+    )
 
     @classmethod
     def __pre_deserialize__(cls, d: dict[Any, Any]) -> dict[Any, Any]:
@@ -87,6 +117,8 @@ def __pre_deserialize__(cls, d: dict[Any, Any]) -> dict[Any, Any]:
         # Convert an empty string to None.
         if not d.get("created"):
             d["created"] = None
+        if not d.get("tailnetLockError"):
+            d["tailnetLockError"] = None
         return d