6000.5.2f1
Supported · Released Jul 1, 2026 · Changeset eb73d3b415a1 · 0 release notes
72build scorehigher = better
050100
Upgrade risk+32Net cleanup+24Live debt+15
cohort: Update/Supported (51)
How this number is computed
Composite = sum of sub_score × weight across six metrics. Sub-scores are percentile-rank(log1p(min(raw, p95))) within the Update/Supported cohort (51 releases). Sub-scores for lower-is-better metrics are flipped to 100 − percentile.
| Sub-score | Formula | Raw | Clip | %ile | Weight | Score | Contrib |
|---|---|---|---|---|---|---|---|
| Breaking surface | (breaking_change + api_change) / total_notes | 0 | 0 | 32 | 25% | 68 | 16.9 |
| Blocker rate | blockers / total_notes | 0.065 | 0.065 | 34 | 15% | 66 | 9.9 |
| Mobile risk | mobile_known_issues / total_notes | 0.011 | 0.011 | 44 | 10% | 56 | 5.6 |
| Fix density | fixes / total_notes | 0.750 | 0.750 | 91 | 15% | 91 | 13.7 |
| Net-fix delta | ((fixes − known_issues) − prior.(fixes − known_issues)) / total_notes | 0.304 | 0.304 | 70 | 15% | 70 | 10.4 |
| Known-issue debt | known_issues / total_notes | 0.120 | 0.120 | 25 | 20% | 75 | 15.1 |
| Composite | 72 | ||||||
* = raw value was clipped at the cohort 95th percentile to prevent outliers from compressing everyone else's scores. Sub-scores marked "med" substitute the cohort median where the input was missing (e.g. first patch on a minor line has no prior patch for net-fix delta).