Quick answer: Tag every report and crash with its version, then compare issue counts and crash rates across releases to see whether each update improves or degrades stability. Tracking trends across updates turns 'I think it is getting better' into a measurable answer, and reveals which updates introduced problems.
Without tracking trends across versions, you are flying blind on whether your game is getting more stable or less. Each update feels like progress, but feelings are not data, an update can quietly raise your crash rate while fixing visible bugs. Tracking bug trends across updates, by tagging every report with its version and comparing across releases, turns that uncertainty into a clear, measurable picture of whether each patch is helping or hurting.
Version-Tag Everything
The foundation of trend tracking is knowing which version every report and crash came from. Without that, all your data is a single undifferentiated pool and you cannot compare releases at all. With it, you can ask the questions that matter: did this update reduce the crash rate, did it introduce new issues, is version 1.4 more stable than 1.3? Version is the axis that makes everything else comparable.
Bugnet attaches the build version to every report and crash automatically, so the version axis is there without any manual effort. That turns your report history into something you can slice by release, which is the prerequisite for seeing any trend across updates at all.
Compare the Right Metrics Across Releases
With version data, track a few key metrics release over release: the crash rate, the count of distinct issues, and the volume of reports per active player. A patch that drops your crash rate is working; one that raises it, even while closing some tickets, is a net regression you need to know about. Comparing these across versions tells you the actual stability trajectory of your game, not the anecdotal one.
Watch especially for new issues that appear at a version boundary, those are regressions the update introduced. A crash that did not exist in 1.3 and spikes in 1.4 is something your update caused, and seeing it in the version comparison lets you catch and fix it fast instead of slowly realizing the game got buggier.
Use Trends to Guide Quality Decisions
Trend data is decision fuel. If your crash rate has been creeping up over several updates, that tells you to spend an update on stability rather than features. If a particular area generates a rising share of reports release after release, that subsystem needs attention. The trends across updates point you at where your game's quality is actually drifting, which is hard to perceive in the moment-to-moment flow of individual reports.
Over time, this builds a quality discipline: every update is evaluated not just on the features it adds but on what it does to your stability metrics. A studio that tracks bug trends across updates ships with its eyes open, knowing whether each release made the game better or worse, instead of hoping it improved and finding out from reviews when it did not.
Each update either raises or lowers your crash rate. Version-tag everything so you actually know which.