newton-physics

Use when reviewing a Newton pull request, branch, commit range, work-in-progress change, or design proposal for project fit, requirements fidelity, and coding and repository standards.

Use when auditing Newton's pending Towncrier fragments for keep/defer decisions, reviewing an RC for readiness, or calibrating against an already-shipped release.

Use when drafting or reviewing Newton GitHub Release notes, release announcements, or high-level release summaries for patch, minor, RC, or final releases.

Use when auditing Newton changelog fragments, building a dated release changelog, or synchronizing a release build back to main.

Use when checking newton benchmark dashboard data (asv results) for performance regressions, when asked whether anything regressed in the last days, or when investigating a step change or anomaly in a benchmark series in this repo.

Use when a dashboard benchmark series ends or splits while the benchmark still runs — after newton renames a benchmark or changes its source (asv version hash), or when check-regressions flags hash mismatches or disappeared benchmarks.