diff --git a/trezorlib/messages_pb2.py b/trezorlib/messages_pb2.py
index c0ad08b..2654903 100644
--- a/trezorlib/messages_pb2.py
+++ b/trezorlib/messages_pb2.py
@@ -15,7 +15,7 @@ import types_pb2
 DESCRIPTOR = _descriptor.FileDescriptor(
   name='messages.proto',
   package='',
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
 _MESSAGETYPE = _descriptor.EnumDescriptor(
   name='MessageType',
@@ -230,8 +230,8 @@ _MESSAGETYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=3395,
-  serialized_end=5212,
+  serialized_start=3440,
+  serialized_end=5257,
 )
 
 MessageType = enum_type_wrapper.EnumTypeWrapper(_MESSAGETYPE)
@@ -961,6 +961,13 @@ _GETADDRESS = _descriptor.Descriptor(
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
+    _descriptor.FieldDescriptor(
+      name='multisig', full_name='GetAddress.multisig', index=3,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
   ],
   extensions=[
   ],
@@ -971,7 +978,7 @@ _GETADDRESS = _descriptor.Descriptor(
   is_extendable=False,
   extension_ranges=[],
   serialized_start=1046,
-  serialized_end=1127,
+  serialized_end=1172,
 )
 
 
@@ -998,8 +1005,8 @@ _ADDRESS = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1129,
-  serialized_end=1155,
+  serialized_start=1174,
+  serialized_end=1200,
 )
 
 
@@ -1019,8 +1026,8 @@ _WIPEDEVICE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1157,
-  serialized_end=1169,
+  serialized_start=1202,
+  serialized_end=1214,
 )
 
 
@@ -1089,8 +1096,8 @@ _LOADDEVICE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1172,
-  serialized_end=1338,
+  serialized_start=1217,
+  serialized_end=1383,
 )
 
 
@@ -1152,8 +1159,8 @@ _RESETDEVICE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1341,
-  serialized_end=1498,
+  serialized_start=1386,
+  serialized_end=1543,
 )
 
 
@@ -1173,8 +1180,8 @@ _ENTROPYREQUEST = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1500,
-  serialized_end=1516,
+  serialized_start=1545,
+  serialized_end=1561,
 )
 
 
@@ -1201,8 +1208,8 @@ _ENTROPYACK = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1518,
-  serialized_end=1547,
+  serialized_start=1563,
+  serialized_end=1592,
 )
 
 
@@ -1264,8 +1271,8 @@ _RECOVERYDEVICE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1550,
-  serialized_end=1709,
+  serialized_start=1595,
+  serialized_end=1754,
 )
 
 
@@ -1285,8 +1292,8 @@ _WORDREQUEST = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1711,
-  serialized_end=1724,
+  serialized_start=1756,
+  serialized_end=1769,
 )
 
 
@@ -1313,8 +1320,8 @@ _WORDACK = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1726,
-  serialized_end=1749,
+  serialized_start=1771,
+  serialized_end=1794,
 )
 
 
@@ -1355,8 +1362,8 @@ _SIGNMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1751,
-  serialized_end=1828,
+  serialized_start=1796,
+  serialized_end=1873,
 )
 
 
@@ -1397,8 +1404,8 @@ _VERIFYMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1830,
-  serialized_end=1898,
+  serialized_start=1875,
+  serialized_end=1943,
 )
 
 
@@ -1432,8 +1439,8 @@ _MESSAGESIGNATURE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1900,
-  serialized_end=1954,
+  serialized_start=1945,
+  serialized_end=1999,
 )
 
 
@@ -1488,8 +1495,8 @@ _ENCRYPTMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1956,
-  serialized_end=2074,
+  serialized_start=2001,
+  serialized_end=2119,
 )
 
 
@@ -1530,8 +1537,8 @@ _ENCRYPTEDMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2076,
-  serialized_end=2140,
+  serialized_start=2121,
+  serialized_end=2185,
 )
 
 
@@ -1579,8 +1586,8 @@ _DECRYPTMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2142,
-  serialized_end=2223,
+  serialized_start=2187,
+  serialized_end=2268,
 )
 
 
@@ -1614,8 +1621,8 @@ _DECRYPTEDMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2225,
-  serialized_end=2277,
+  serialized_start=2270,
+  serialized_end=2322,
 )
 
 
@@ -1677,8 +1684,8 @@ _CIPHERKEYVALUE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2280,
-  serialized_end=2408,
+  serialized_start=2325,
+  serialized_end=2453,
 )
 
 
@@ -1705,8 +1712,8 @@ _CIPHEREDKEYVALUE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2410,
-  serialized_end=2443,
+  serialized_start=2455,
+  serialized_end=2488,
 )
 
 
@@ -1747,8 +1754,8 @@ _ESTIMATETXSIZE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2445,
-  serialized_end=2534,
+  serialized_start=2490,
+  serialized_end=2579,
 )
 
 
@@ -1775,8 +1782,8 @@ _TXSIZE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2536,
-  serialized_end=2561,
+  serialized_start=2581,
+  serialized_end=2606,
 )
 
 
@@ -1817,8 +1824,8 @@ _SIGNTX = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2563,
-  serialized_end=2644,
+  serialized_start=2608,
+  serialized_end=2689,
 )
 
 
@@ -1866,8 +1873,8 @@ _SIMPLESIGNTX = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2647,
-  serialized_end=2791,
+  serialized_start=2692,
+  serialized_end=2836,
 )
 
 
@@ -1908,8 +1915,8 @@ _TXREQUEST = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2794,
-  serialized_end=2927,
+  serialized_start=2839,
+  serialized_end=2972,
 )
 
 
@@ -1936,8 +1943,8 @@ _TXACK = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2929,
-  serialized_end=2966,
+  serialized_start=2974,
+  serialized_end=3011,
 )
 
 
@@ -1957,8 +1964,8 @@ _FIRMWAREERASE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2968,
-  serialized_end=2983,
+  serialized_start=3013,
+  serialized_end=3028,
 )
 
 
@@ -1985,8 +1992,8 @@ _FIRMWAREUPLOAD = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2985,
-  serialized_end=3018,
+  serialized_start=3030,
+  serialized_end=3063,
 )
 
 
@@ -2013,8 +2020,8 @@ _DEBUGLINKDECISION = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=3020,
-  serialized_end=3055,
+  serialized_start=3065,
+  serialized_end=3100,
 )
 
 
@@ -2034,8 +2041,8 @@ _DEBUGLINKGETSTATE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=3057,
-  serialized_end=3076,
+  serialized_start=3102,
+  serialized_end=3121,
 )
 
 
@@ -2125,8 +2132,8 @@ _DEBUGLINKSTATE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=3079,
-  serialized_end=3314,
+  serialized_start=3124,
+  serialized_end=3359,
 )
 
 
@@ -2146,8 +2153,8 @@ _DEBUGLINKSTOP = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=3316,
-  serialized_end=3331,
+  serialized_start=3361,
+  serialized_end=3376,
 )
 
 
@@ -2188,8 +2195,8 @@ _DEBUGLINKLOG = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=3333,
-  serialized_end=3392,
+  serialized_start=3378,
+  serialized_end=3437,
 )
 
 _FEATURES.fields_by_name['coins'].message_type = types_pb2._COINTYPE
@@ -2197,6 +2204,7 @@ _FAILURE.fields_by_name['code'].enum_type = types_pb2._FAILURETYPE
 _BUTTONREQUEST.fields_by_name['code'].enum_type = types_pb2._BUTTONREQUESTTYPE
 _PINMATRIXREQUEST.fields_by_name['type'].enum_type = types_pb2._PINMATRIXREQUESTTYPE
 _PUBLICKEY.fields_by_name['node'].message_type = types_pb2._HDNODETYPE
+_GETADDRESS.fields_by_name['multisig'].message_type = types_pb2._MULTISIGREDEEMSCRIPTTYPE
 _LOADDEVICE.fields_by_name['node'].message_type = types_pb2._HDNODETYPE
 _SIMPLESIGNTX.fields_by_name['inputs'].message_type = types_pb2._TXINPUTTYPE
 _SIMPLESIGNTX.fields_by_name['outputs'].message_type = types_pb2._TXOUTPUTTYPE