Erick Cestari 2e728d3bb6 proto: remove deprecated SendPayment, SendToRoute, TrackPayment RPCs ... Remove the following deprecated RPC definitions that were announced for removal in 0.21 via the 0.20 release notes: lnrpc: - SendPayment (bidirectional streaming) - SendPaymentSync - SendToRoute (bidirectional streaming) - SendToRouteSync routerrpc: - SendPayment (streaming) - SendToRoute - TrackPayment (streaming) Also remove the now-unused PaymentState enum and PaymentStatus message that were only used by the deprecated TrackPayment response stream, plus the corresponding REST annotations from the yaml files. Drop the now-orphan routerrpc.SendToRouteResponse message that was only referenced by the deleted routerrpc.SendToRoute RPC. Also remove the deprecated outgoing_chan_id field from lnrpc.QueryRoutesRequest (tag 14) and routerrpc.SendPaymentRequest (tag 8); their tag numbers are now reserved. Callers must use the multi-channel outgoing_chan_ids field introduced in 0.20. Drop the compat fallback in router_backend.go that previously consumed the field, and regenerate all protobuf, gRPC, REST gateway, JSON, and swagger files. (cherry picked from commit d0768f0f78)		2026-05-19 16:01:20 +00:00
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websockets.md	proto: remove deprecated SendPayment, SendToRoute, TrackPayment RPCs	2026-05-19 16:01:20 +00:00