What’s New

A dated log of changes and additions to the atlas, newest first.

23 May 2026

  • Feature
    Glossary, references, search and changelog added

    The supporting pages are live: a cross-linked glossary with bookmarking, the generated references page, site-wide ⌘K search, and this changelog.

  • Feature
    Comparison tool and self-assessment added

    A two-audiogram comparison tool, and a self-assessment with Browse, Spaced-review and Timed modes over a 24-question bank.

  • Feature
    Clinical cases and the pattern trainer added

    Eight hand-authored clinical cases with single-best-answer questions, and an infinite pattern-recognition trainer.

  • Content
    Disease modules published

    Seven disease pages — conductive, sensorineural, Ménière's, noise-induced, presbycusis, ototoxicity and retrocochlear — each with a comparison audiogram.

  • Content
    Special-test modules published

    Masking, SISI and tone-decay chapters, with interactive SISI and tone-decay figures.

  • Content
    Foundations modules published

    Introduction, anatomy and physiology, technique and calibration, and reading the audiogram.

  • Chore
    Project scaffold and theming

    Next.js static-export scaffold, the layered-content system, the warm-paper / warm-ink theme, and the verified pure-logic libraries.