0.6.5 (2026-03-16)

Features

• add auto mode for gamut compression (9a9ffee)
• add comparison script (d60c797)
• add gamut compression (c5e4df9)
• add gamut_compression sheet to compare script (f0c1db4)
• add SPECTRA_7_3_6COLOR_V2 palette with calibrated measurements (fac7112)
• change lab to oklab (7904094)
• compare: add gamut_compression contact sheet; fix int literals (7755c3d)
• tone-map: continuous strength for auto gamut compression (68d9b7c)
• tone-map: hue-preserving gamut compression (bdddc97)
• tone-map: iterative optimization for auto gamut compression strength (4263183)
• tone-map: use Reinhard 2004 log-skewness for auto compression strength (715dc0a)

Bug Fixes

• correct OKLab LCH weights and gamut compression gating (05685a8)
• tests: update LAB/auto-compress tests for OKLab and conservative auto strength (86b1075)
• use sRGB space for error diffusion, conditional auto tone compression (fab9017)

2.3.0 (2026-03-16)

Features

• add toneCompression parameter (number | 'auto') to errorDiffusionDither, (157bd6f)