Version Drift: When Incremental Relay Upgrades Accumulate Into a Systemic Failure Condition
Rolling deployment strategies are a cornerstone of modern distributed relay operations, designed to minimize downtime and reduce upgrade risk. But the same incremental approach that protects against immediate disruption can quietly accumulate protocol mismatches across a heterogeneous node fleet, creating failure conditions that remain invisible until a specific trigger exposes them at the worst possible moment. This article examines the mechanics of version drift in relay networks and the detec