pub const PROTOCOL_VERSION: u32 = 3;Expand description
Wire protocol version for the daemon IPC framing.
Increment this constant whenever the request or response frame shape
changes in a backward-incompatible way. The client sends its version
in every request; the daemon rejects mismatches with an explicit error
that names both sides so the operator knows exactly what to do
(make local rebuilds the client binary).
See docs/api/daemon.md#protocol_version for the version-by-version history.