Release Confidence — Release confidence is a composite readiness score that answers 'should we ship this?' by combining signals such as test coverage, gate status, open spec drift, and change blast radius into a single, explainable measure of how safe a release is.
Ship/no-ship decisions are often made on gut feel or a green CI check that only covers part of the risk. Release confidence makes the decision explicit by aggregating the signals that actually predict incidents: how much of the change is tested, whether governance gates passed, whether any specs are drifting, and how large the blast radius is.
Unlike a single pass/fail, a confidence score is explainable — you can see which factor is dragging it down and act on it. It turns 'I think we're good' into 'we're at 72%, held back by an untested high-blast-radius contract change.'
Skaftor computes release confidence from the same graph that powers blast radius and drift, and exposes it via the free Release Confidence calculator and the product's readiness view.
Typically: test coverage of the changed surface, status of required governance gates, count and severity of open spec-drift findings, and the blast radius of the changes. Each factor is weighted and shown individually so the score is explainable, not a black box.
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Last updated July 28, 2026 · https://skaftor.com/glossary/release-confidence