diff --git a/trezorlib/messages/ApplySettings.py b/trezorlib/messages/ApplySettings.py
index 3d836642a..32f829541 100644
--- a/trezorlib/messages/ApplySettings.py
+++ b/trezorlib/messages/ApplySettings.py
@@ -8,6 +8,5 @@ class ApplySettings(p.MessageType):
         2: ('label', p.UnicodeType, 0),
         3: ('use_passphrase', p.BoolType, 0),
         4: ('homescreen', p.BytesType, 0),
-        5: ('passphrase_source', p.UVarintType, 0),
     }
     MESSAGE_WIRE_TYPE = 25
diff --git a/trezorlib/messages/DebugLinkDecision.py b/trezorlib/messages/DebugLinkDecision.py
index e5016f304..482d886c6 100644
--- a/trezorlib/messages/DebugLinkDecision.py
+++ b/trezorlib/messages/DebugLinkDecision.py
@@ -4,8 +4,6 @@ from .. import protobuf as p
 
 class DebugLinkDecision(p.MessageType):
     FIELDS = {
-        1: ('yes_no', p.BoolType, 0),
-        2: ('up_down', p.BoolType, 0),
-        3: ('input', p.UnicodeType, 0),
+        1: ('yes_no', p.BoolType, 0),  # required
     }
     MESSAGE_WIRE_TYPE = 100
diff --git a/trezorlib/messages/DebugLinkState.py b/trezorlib/messages/DebugLinkState.py
index ef671619e..9438fe8c3 100644
--- a/trezorlib/messages/DebugLinkState.py
+++ b/trezorlib/messages/DebugLinkState.py
@@ -15,6 +15,5 @@ class DebugLinkState(p.MessageType):
         8: ('reset_entropy', p.BytesType, 0),
         9: ('recovery_fake_word', p.UnicodeType, 0),
         10: ('recovery_word_pos', p.UVarintType, 0),
-        11: ('reset_word_pos', p.UVarintType, 0),
     }
     MESSAGE_WIRE_TYPE = 102
diff --git a/trezorlib/messages/Features.py b/trezorlib/messages/Features.py
index d1eaaa39a..878266dec 100644
--- a/trezorlib/messages/Features.py
+++ b/trezorlib/messages/Features.py
@@ -31,6 +31,5 @@ class Features(p.MessageType):
         24: ('fw_patch', p.UVarintType, 0),
         25: ('fw_vendor', p.UnicodeType, 0),
         26: ('fw_vendor_keys', p.BytesType, 0),
-        27: ('unfinished_backup', p.BoolType, 0),
     }
     MESSAGE_WIRE_TYPE = 17
diff --git a/trezorlib/messages/MessageType.py b/trezorlib/messages/MessageType.py
index 8409048cd..c4a2c1ad3 100644
--- a/trezorlib/messages/MessageType.py
+++ b/trezorlib/messages/MessageType.py
@@ -84,3 +84,22 @@ DebugLinkMemoryRead = 110
 DebugLinkMemory = 111
 DebugLinkMemoryWrite = 112
 DebugLinkFlashErase = 113
+StellarGetPublicKey = 200
+StellarPublicKey = 201
+StellarSignTx = 202
+StellarTxOpRequest = 203
+StellarSignMessage = 204
+StellarMessageSignature = 205
+StellarVerifyMessage = 206
+StellarCreateAccountOp = 210
+StellarPaymentOp = 211
+StellarPathPaymentOp = 212
+StellarManageOfferOp = 213
+StellarCreatePassiveOfferOp = 214
+StellarSetOptionsOp = 215
+StellarChangeTrustOp = 216
+StellarAllowTrustOp = 217
+StellarAccountMergeOp = 218
+StellarManageDataOp = 220
+StellarBumpSequenceOp = 221
+StellarSignedTx = 230
diff --git a/trezorlib/messages/StellarAccountMergeOp.py b/trezorlib/messages/StellarAccountMergeOp.py
new file mode 100644
index 000000000..83732ae9b
--- /dev/null
+++ b/trezorlib/messages/StellarAccountMergeOp.py
@@ -0,0 +1,10 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarAccountMergeOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('destination_account', p.BytesType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 218
diff --git a/trezorlib/messages/StellarAllowTrustOp.py b/trezorlib/messages/StellarAllowTrustOp.py
new file mode 100644
index 000000000..2232c3ec1
--- /dev/null
+++ b/trezorlib/messages/StellarAllowTrustOp.py
@@ -0,0 +1,13 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarAllowTrustOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('trusted_account', p.BytesType, 0),
+        3: ('asset_type', p.UVarintType, 0),
+        4: ('asset_code', p.UnicodeType, 0),
+        5: ('is_authorized', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 217
diff --git a/trezorlib/messages/StellarAssetType.py b/trezorlib/messages/StellarAssetType.py
new file mode 100644
index 000000000..c997a7d67
--- /dev/null
+++ b/trezorlib/messages/StellarAssetType.py
@@ -0,0 +1,10 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarAssetType(p.MessageType):
+    FIELDS = {
+        1: ('type', p.UVarintType, 0),
+        2: ('code', p.UnicodeType, 0),
+        3: ('issuer', p.BytesType, 0),
+    }
diff --git a/trezorlib/messages/StellarBumpSequenceOp.py b/trezorlib/messages/StellarBumpSequenceOp.py
new file mode 100644
index 000000000..ba82bd6c1
--- /dev/null
+++ b/trezorlib/messages/StellarBumpSequenceOp.py
@@ -0,0 +1,10 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarBumpSequenceOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('bump_to', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 221
diff --git a/trezorlib/messages/StellarChangeTrustOp.py b/trezorlib/messages/StellarChangeTrustOp.py
new file mode 100644
index 000000000..86884830e
--- /dev/null
+++ b/trezorlib/messages/StellarChangeTrustOp.py
@@ -0,0 +1,12 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+from .StellarAssetType import StellarAssetType
+
+
+class StellarChangeTrustOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('asset', StellarAssetType, 0),
+        3: ('limit', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 216
diff --git a/trezorlib/messages/StellarCreateAccountOp.py b/trezorlib/messages/StellarCreateAccountOp.py
new file mode 100644
index 000000000..c650c9c5b
--- /dev/null
+++ b/trezorlib/messages/StellarCreateAccountOp.py
@@ -0,0 +1,11 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarCreateAccountOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('new_account', p.BytesType, 0),
+        3: ('starting_balance', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 210
diff --git a/trezorlib/messages/StellarCreatePassiveOfferOp.py b/trezorlib/messages/StellarCreatePassiveOfferOp.py
new file mode 100644
index 000000000..c3ee4865c
--- /dev/null
+++ b/trezorlib/messages/StellarCreatePassiveOfferOp.py
@@ -0,0 +1,15 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+from .StellarAssetType import StellarAssetType
+
+
+class StellarCreatePassiveOfferOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('selling_asset', StellarAssetType, 0),
+        3: ('buying_asset', StellarAssetType, 0),
+        4: ('amount', p.UVarintType, 0),
+        5: ('price_n', p.UVarintType, 0),
+        6: ('price_d', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 214
diff --git a/trezorlib/messages/StellarGetPublicKey.py b/trezorlib/messages/StellarGetPublicKey.py
new file mode 100644
index 000000000..2d2272aae
--- /dev/null
+++ b/trezorlib/messages/StellarGetPublicKey.py
@@ -0,0 +1,9 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarGetPublicKey(p.MessageType):
+    FIELDS = {
+        1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
+    }
+    MESSAGE_WIRE_TYPE = 200
diff --git a/trezorlib/messages/StellarManageDataOp.py b/trezorlib/messages/StellarManageDataOp.py
new file mode 100644
index 000000000..140019354
--- /dev/null
+++ b/trezorlib/messages/StellarManageDataOp.py
@@ -0,0 +1,11 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarManageDataOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('key', p.UnicodeType, 0),
+        3: ('value', p.BytesType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 220
diff --git a/trezorlib/messages/StellarManageOfferOp.py b/trezorlib/messages/StellarManageOfferOp.py
new file mode 100644
index 000000000..858d92f63
--- /dev/null
+++ b/trezorlib/messages/StellarManageOfferOp.py
@@ -0,0 +1,16 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+from .StellarAssetType import StellarAssetType
+
+
+class StellarManageOfferOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('selling_asset', StellarAssetType, 0),
+        3: ('buying_asset', StellarAssetType, 0),
+        4: ('amount', p.UVarintType, 0),
+        5: ('price_n', p.UVarintType, 0),
+        6: ('price_d', p.UVarintType, 0),
+        7: ('offer_id', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 213
diff --git a/trezorlib/messages/StellarMessageSignature.py b/trezorlib/messages/StellarMessageSignature.py
new file mode 100644
index 000000000..430ea9449
--- /dev/null
+++ b/trezorlib/messages/StellarMessageSignature.py
@@ -0,0 +1,10 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarMessageSignature(p.MessageType):
+    FIELDS = {
+        1: ('public_key', p.BytesType, 0),
+        2: ('signature', p.BytesType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 205
diff --git a/trezorlib/messages/StellarPathPaymentOp.py b/trezorlib/messages/StellarPathPaymentOp.py
new file mode 100644
index 000000000..4381ecce1
--- /dev/null
+++ b/trezorlib/messages/StellarPathPaymentOp.py
@@ -0,0 +1,16 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+from .StellarAssetType import StellarAssetType
+
+
+class StellarPathPaymentOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('send_asset', StellarAssetType, 0),
+        3: ('send_max', p.UVarintType, 0),
+        4: ('destination_account', p.BytesType, 0),
+        5: ('destination_asset', StellarAssetType, 0),
+        6: ('destination_amount', p.UVarintType, 0),
+        7: ('paths', StellarAssetType, p.FLAG_REPEATED),
+    }
+    MESSAGE_WIRE_TYPE = 212
diff --git a/trezorlib/messages/StellarPaymentOp.py b/trezorlib/messages/StellarPaymentOp.py
new file mode 100644
index 000000000..d4706dcd1
--- /dev/null
+++ b/trezorlib/messages/StellarPaymentOp.py
@@ -0,0 +1,13 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+from .StellarAssetType import StellarAssetType
+
+
+class StellarPaymentOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('destination_account', p.BytesType, 0),
+        3: ('asset', StellarAssetType, 0),
+        4: ('amount', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 211
diff --git a/trezorlib/messages/StellarPublicKey.py b/trezorlib/messages/StellarPublicKey.py
new file mode 100644
index 000000000..1229d25f4
--- /dev/null
+++ b/trezorlib/messages/StellarPublicKey.py
@@ -0,0 +1,9 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarPublicKey(p.MessageType):
+    FIELDS = {
+        1: ('public_key', p.BytesType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 201
diff --git a/trezorlib/messages/StellarSetOptionsOp.py b/trezorlib/messages/StellarSetOptionsOp.py
new file mode 100644
index 000000000..53d3c2ff8
--- /dev/null
+++ b/trezorlib/messages/StellarSetOptionsOp.py
@@ -0,0 +1,20 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarSetOptionsOp(p.MessageType):
+    FIELDS = {
+        1: ('source_account', p.BytesType, 0),
+        2: ('inflation_destination_account', p.BytesType, 0),
+        3: ('clear_flags', p.UVarintType, 0),
+        4: ('set_flags', p.UVarintType, 0),
+        5: ('master_weight', p.UVarintType, 0),
+        6: ('low_threshold', p.UVarintType, 0),
+        7: ('medium_threshold', p.UVarintType, 0),
+        8: ('high_threshold', p.UVarintType, 0),
+        9: ('home_domain', p.UnicodeType, 0),
+        10: ('signer_type', p.UVarintType, 0),
+        11: ('signer_key', p.BytesType, 0),
+        12: ('signer_weight', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 215
diff --git a/trezorlib/messages/StellarSignMessage.py b/trezorlib/messages/StellarSignMessage.py
new file mode 100644
index 000000000..5d51be39d
--- /dev/null
+++ b/trezorlib/messages/StellarSignMessage.py
@@ -0,0 +1,10 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarSignMessage(p.MessageType):
+    FIELDS = {
+        1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
+        2: ('message', p.UnicodeType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 204
diff --git a/trezorlib/messages/StellarSignTx.py b/trezorlib/messages/StellarSignTx.py
new file mode 100644
index 000000000..a78649d45
--- /dev/null
+++ b/trezorlib/messages/StellarSignTx.py
@@ -0,0 +1,21 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarSignTx(p.MessageType):
+    FIELDS = {
+        1: ('protocol_version', p.UVarintType, 0),
+        2: ('address_n', p.UVarintType, p.FLAG_REPEATED),
+        3: ('network_passphrase', p.UnicodeType, 0),
+        4: ('source_account', p.BytesType, 0),
+        5: ('fee', p.UVarintType, 0),
+        6: ('sequence_number', p.UVarintType, 0),
+        8: ('timebounds_start', p.UVarintType, 0),
+        9: ('timebounds_end', p.UVarintType, 0),
+        10: ('memo_type', p.UVarintType, 0),
+        11: ('memo_text', p.UnicodeType, 0),
+        12: ('memo_id', p.UVarintType, 0),
+        13: ('memo_hash', p.BytesType, 0),
+        14: ('num_operations', p.UVarintType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 202
diff --git a/trezorlib/messages/StellarSignedTx.py b/trezorlib/messages/StellarSignedTx.py
new file mode 100644
index 000000000..9ae7a314c
--- /dev/null
+++ b/trezorlib/messages/StellarSignedTx.py
@@ -0,0 +1,10 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarSignedTx(p.MessageType):
+    FIELDS = {
+        1: ('public_key', p.BytesType, 0),
+        2: ('signature', p.BytesType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 230
diff --git a/trezorlib/messages/StellarTxOpRequest.py b/trezorlib/messages/StellarTxOpRequest.py
new file mode 100644
index 000000000..8b93fba82
--- /dev/null
+++ b/trezorlib/messages/StellarTxOpRequest.py
@@ -0,0 +1,6 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarTxOpRequest(p.MessageType):
+    MESSAGE_WIRE_TYPE = 203
diff --git a/trezorlib/messages/StellarVerifyMessage.py b/trezorlib/messages/StellarVerifyMessage.py
new file mode 100644
index 000000000..967bdea48
--- /dev/null
+++ b/trezorlib/messages/StellarVerifyMessage.py
@@ -0,0 +1,11 @@
+# Automatically generated by pb2py
+from .. import protobuf as p
+
+
+class StellarVerifyMessage(p.MessageType):
+    FIELDS = {
+        1: ('public_key', p.BytesType, 0),
+        2: ('message', p.BytesType, 0),
+        3: ('signature', p.BytesType, 0),
+    }
+    MESSAGE_WIRE_TYPE = 206
diff --git a/trezorlib/messages/__init__.py b/trezorlib/messages/__init__.py
index 54b9b5174..07dc3fc85 100644
--- a/trezorlib/messages/__init__.py
+++ b/trezorlib/messages/__init__.py
@@ -15,6 +15,7 @@ from .NEMMosaicSupplyChange import NEMMosaicSupplyChange
 from .NEMProvisionNamespace import NEMProvisionNamespace
 from .NEMTransactionCommon import NEMTransactionCommon
 from .NEMTransfer import NEMTransfer
+from .StellarAssetType import StellarAssetType
 from .TransactionType import TransactionType
 from .TxInputType import TxInputType
 from .TxOutputBinType import TxOutputBinType
@@ -29,7 +30,6 @@ from . import ButtonRequestType
 from . import PinMatrixRequestType
 from . import RecoveryDeviceType
 from . import WordRequestType
-from . import PassphraseSourceType
 from . import NEMMosaicLevy
 from . import NEMSupplyChangeType
 from . import NEMModificationType
@@ -111,6 +111,25 @@ from .SignMessage import SignMessage
 from .SignTx import SignTx
 from .SignedIdentity import SignedIdentity
 from .SimpleSignTx import SimpleSignTx
+from .StellarAccountMergeOp import StellarAccountMergeOp
+from .StellarAllowTrustOp import StellarAllowTrustOp
+from .StellarBumpSequenceOp import StellarBumpSequenceOp
+from .StellarChangeTrustOp import StellarChangeTrustOp
+from .StellarCreateAccountOp import StellarCreateAccountOp
+from .StellarCreatePassiveOfferOp import StellarCreatePassiveOfferOp
+from .StellarGetPublicKey import StellarGetPublicKey
+from .StellarManageDataOp import StellarManageDataOp
+from .StellarManageOfferOp import StellarManageOfferOp
+from .StellarMessageSignature import StellarMessageSignature
+from .StellarPathPaymentOp import StellarPathPaymentOp
+from .StellarPaymentOp import StellarPaymentOp
+from .StellarPublicKey import StellarPublicKey
+from .StellarSetOptionsOp import StellarSetOptionsOp
+from .StellarSignMessage import StellarSignMessage
+from .StellarSignTx import StellarSignTx
+from .StellarSignedTx import StellarSignedTx
+from .StellarTxOpRequest import StellarTxOpRequest
+from .StellarVerifyMessage import StellarVerifyMessage
 from .Success import Success
 from .TxAck import TxAck
 from .TxRequest import TxRequest