Require clients to ignore unrecognized fields#108
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kahrendt
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Jun 30, 2026
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Clients now MUST ignore unrecognized
payloadfields (keys not defined for the message), so later revisions can add fields without breaking older clients.Unrecognized values are except from this rule.
sendspin-cpp,sendspin-jsandaiosendspinalready behave this way, this just makes it explicit so implementations stay consistent.