v0.12.0 — Week 10 · Modern SPC depth
Week 10 · Modern SPC depth. Adds Phase I/II control-limit freezing, EWMA and CUSUM control charts, non-normal (Box-Cox / Yeo-Johnson) capability with Cp/Cpk confidence intervals, and the SPC UI wiring + run-rule gating that exposes them — with a single gated detect_violations chokepoint that blocks WE/Nelson run-rules on autocorrelated EWMA/CUSUM series from every caller.
- Phase I/II control-limit freezing (W10-1, #141)
- EWMA control chart (W10-2, #142)
- CUSUM control chart — tabular two-sided (W10-3, #143)
- Non-normal capability (Box-Cox) + Cp/Cpk CIs (W10-4, #144)
- SPC UI wiring for Week-10 features + run-rule gating + ASSUMPTIONS_LOG (W10-5, #145)
Version note: v0.12.0 (not v0.10.0) — production already shipped v0.11.0 (Week 11 DOE); the version moves forward per SME decision, it does not regress. Full detail in CHANGELOG.md [0.12.0].