> ## Documentation Index
> Fetch the complete documentation index at: https://docs.decktalk.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Every DeckTalk release, with the changes to the file formats and the page contract called out.

DeckTalk follows semantic versioning. A change to `decktalk.toml`, `cues.json`, the build
artifacts, or the page contract bumps the minor version and ships with a migration note.
Run `decktalk runtime` after an upgrade to refresh `deck/decktalk-runtime.js`.

<Update label="0.1.0" description="2026-09-12" tags={["release"]}>
  First release. DeckTalk turns a markdown script, plain HTML slides, and an ElevenLabs
  voice into one mp4 in which every reveal lands on the word that introduces it. It records
  the slides in headless Chromium, cuts each section to the narration frame-exactly, mixes an
  optional soundscape, normalizes loudness, and verifies the result. Chromium and ffmpeg
  arrive through Python packages, and `--silent` renders a full draft without an API key.
</Update>