Tl;dr: We at Boltz are building a new major client on CLN communicating with CLN solely via gRPC and we dearly miss decent gRPC support in CLN.

For us this means:

• Support all calls, add new calls to cln-grpc immediately - no more adding "on demand"
• Fix cln-grpc bugs with the same priority than lightning-rpc
• Enable cln-grpc in CLN by default

The current mode of adding gRPC calls on demand and not knowing if a node has gRPC available or not clearly doesn't work for anyone trying to build something serious:

Open Issues:
#7163
#6996
#6986
#6731
#6193
#5634
#5354
#5345

Closed Issues:
#6892
#6792
#6635
#6409
#6318
#6196
#6194
#6192
#6186
#6112
#6064
#5988
#5926
#5763
#5248