ARCP v1.1 §12 adds three new error codes. PHP has LEASE_EXPIRED. Missing: BUDGET_EXHAUSTED (covered by cost.budget issue), AGENT_VERSION_NOT_AVAILABLE.
Add AGENT_VERSION_NOT_AVAILABLE to the error code enum and wire it into agent resolution. Document in errors guide.
Audit reference: ARCP SDK Audit v1.1 (2026-05-19)
ARCP v1.1 §12 adds three new error codes. PHP has
LEASE_EXPIRED. Missing:BUDGET_EXHAUSTED(covered by cost.budget issue),AGENT_VERSION_NOT_AVAILABLE.Add
AGENT_VERSION_NOT_AVAILABLEto the error code enum and wire it into agent resolution. Document in errors guide.Audit reference: ARCP SDK Audit v1.1 (2026-05-19)