# Changelog

# Site changes

2026-08-29 – Published “One Extraction Score Hid a Regression,” with a pinned WCXB development-split result packet and reproducible per-category figure.

2026-08-28 – Added Cyclic and Sandpile to the cellular-automata instrument, with a short rule-and-observation guide for every mode. Made the landing navigation keyboard-operable, mapped the site’s writing, code, sound, and automata surfaces on About, clarified chronological post navigation, and exposed reproduction commands beside numerical experiments.

2026-04-06 – Typography overhaul. TOC moved to left margin. Column narrowed to 42rem. Heading sizes increased. Dark mode contrast fixed (sidenotes, code blocks). Sidenote highlight on click. RSS feed added. Discovery pages: /colophon, /now, /uses. Konami code on landing page.

2026-04-03 – Published “Regions for Set Inclusion.”

2026-03 – Sidenotes: footnotes auto-promote to right margin on desktop. Tap-to-expand on mobile.

2024-12-17 – Published “Why 561 Passes Fermat’s Test.”

2024-12-10 – Published “A Difference Table Is a Discrete Derivative.”

2023-06-26 – Published “Passive WiFi Channel Hopping as Active Sensing.”

2023 – Migrated from Hugo to Lume. Rewrote landing page as WASM cellular automata (Gray-Scott, Conway, Lenia, SmoothLife).