chore(common): Rename "unstable" protobuf tag to "experimental_message".

[no changelog]

common/protob/messages-bitcoin.proto

@@ -343,7 +343,7 @@ message TxAck {
             // optional uint32 block_height_bip115 = 9;     // BIP-115 support dropped
             optional bytes orig_hash = 10;                  // tx_hash of the original transaction where this output was present (used when creating a replacement transaction)
             optional uint32 orig_index = 11;                // index of the output in the original transaction (used when creating a replacement transaction)
-            optional uint32 payment_req_index = 12 [(experimental)=true]; // index of the PaymentRequest containing this output
+            optional uint32 payment_req_index = 12 [(experimental_field)=true]; // index of the PaymentRequest containing this output
         }
     }
 }
@@ -388,7 +388,7 @@ message TxOutput {
     reserved 7, 8, 9;                               // fields which are in use, or have been in the past, in TxOutputType
     optional bytes orig_hash = 10;                  // tx_hash of the original transaction where this output was present (used when creating a replacement transaction)
     optional uint32 orig_index = 11;                // index of the output in the original transaction (used when creating a replacement transaction)
-    optional uint32 payment_req_index = 12 [(experimental)=true]; // index of the PaymentRequest containing this output
+    optional uint32 payment_req_index = 12 [(experimental_field)=true]; // index of the PaymentRequest containing this output
 }
 
 /** Data type for metadata about previous transaction which contains the UTXO being spent.
@@ -438,7 +438,7 @@ message PrevOutput {
  * @next TxRequest
  */
 message TxAckPaymentRequest {
-    option (unstable) = true;
+    option (experimental_message) = true;
 
     optional bytes nonce = 1;              // the nonce used in the signature computation
     required string recipient_name = 2;    // merchant's name

common/protob/messages-management.proto

@@ -456,7 +456,7 @@ message RebootToBootloader {
  * @next Nonce
  */
 message GetNonce {
-    option (unstable) = true;
+    option (experimental_message) = true;
 }
 
 /**
@@ -464,7 +464,7 @@ message GetNonce {
  * @end
  */
 message Nonce {
-    option (unstable) = true;
+    option (experimental_message) = true;
 
     required bytes nonce = 1; // a 32-byte random value generated by Trezor
 }

common/protob/messages.proto

@@ -54,13 +54,13 @@ extend google.protobuf.EnumOptions {
 
 /** Options for tagging message types */
 extend google.protobuf.MessageOptions {
-    optional bool unstable = 52001;   // indicate that a message is experimental, intended for development and beta testing only and its definition may change at any time
+    optional bool experimental_message = 52001;   // indicate that a message is intended for development and beta testing only and its definition may change at any time
     optional uint32 wire_type = 52002;   // override wire type specified in the MessageType enum
 }
 
 /** Options for tagging field types */
 extend google.protobuf.FieldOptions {
-    optional bool experimental = 53001;   // indicate that a field is intended for development and beta testing only
+    optional bool experimental_field = 53001;   // indicate that a field is intended for development and beta testing only
 }
 
 /** Options for tagging files with protobuf definitions */

common/protob/pb2py

@@ -164,7 +164,7 @@ class ProtoField:
 
     @property
     def experimental(self):
-        return bool(self.extensions.get("experimental"))
+        return bool(self.extensions.get("experimental_field"))
 
     @property
     def is_message(self):
@@ -573,7 +573,7 @@ class RustBlobRenderer:
             raise ValueError("Unsupported wire type")
 
         flags_and_wire_type = wire_type
-        if message.extensions.get("unstable"):
+        if message.extensions.get("experimental_message"):
             flags_and_wire_type |= 0x8000
 
         return flags_and_wire_type

core/src/trezor/wire/__init__.py

@@ -87,7 +87,7 @@ if TYPE_CHECKING:
             ...
 
 
-# If set to False protobuf messages marked with "unstable" option are rejected.
+# If set to False protobuf messages marked with "experimental_message" option are rejected.
 experimental_enabled = False
 
 

python/src/trezorlib/protobuf.py

@@ -188,7 +188,6 @@ class _MessageTypeMeta(type):
 
 class MessageType(metaclass=_MessageTypeMeta):
     MESSAGE_WIRE_TYPE: Optional[int] = None
-    UNSTABLE: bool = False
 
     FIELDS: Dict[int, Field] = {}