NEWS

---

DCIi1 0.2.0 (2026-11-08)

• Reference I1 p-values are restricted to n=100, w1=22 and independent Gaussian noise; other lengths, windows and WD mode require calibration="none".
• DCI provides descriptive candidate statistics and locations. Its pvalue column is always NA; significance-based acceptance is not exposed.
• change_points() extracts candidate locations without significance filtering.
• Removed development-only alpha, output, evaluation and calibration arguments from dcii1(), and alpha from change_points(). These calls now error instead of silently returning results with different inferential meaning.
• The independent-noise density is packaged; dependent calibration grids are excluded. The WD sigma formula is preserved for statistic-only calculations.
• Confirmed author, maintainer, copyright and GPL-3 metadata.

• Modularized the original code, embedded calibration data, and added tests.
• Repaired negative-terminal flag indexing and duplicate-point covering.
• Passed the localization fraction explicitly and replaced character matrices with streaming numeric accumulation.