Quick answer: Update rollbacks (players reverting from a new build) are a quality signal. Tracking rollback rate per build surfaces regressions before crash reports do.
Players who roll back are voting with their actions. Listen.
Track rollback events
SDK fires an event when player reverts. Per-build rollback count.
Per-build rollback rate
Rollbacks / total downloads. New builds with high rate = problem.
Alert on threshold
Above 5% rollback rate, page on-call. Issue is real.
Correlate with crash data
Build with high rollback usually has high crash too. Cross-reference.
“Rollback is the loudest signal players give. Use it.”
Most studios don't track rollbacks. Adding the signal is one event in your SDK; the value is significant.