docs: updating docs to include note about version return

cosmos · Jul 30, 2024 · 007eb9f · 007eb9f
1 parent b409e25
commit 007eb9f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/architecture/adr-008-app-caller-cbs.md b/docs/architecture/adr-008-app-caller-cbs.md
@@ -96,7 +96,8 @@ type PacketDataUnmarshaler interface {
 	// UnmarshalPacketData unmarshals the packet data into a concrete type
 	// ctx, portID, channelID are provided as arguments, so that (if needed)
 	// the packet data can be unmarshaled based on the channel version.
-	UnmarshalPacketData(ctx sdk.Context, portID, channelID string, bz []byte) (interface{}, error)
+	// the version of the underlying app is also returned.
+	UnmarshalPacketData(ctx sdk.Context, portID, channelID string, bz []byte) (interface{}, string, error)
 }
 ```