# What's new: the changelog window

> Once after each update, a window in the player's game with what changed - from your own https page or Markdown in the settings - and /changelog any time. New in 0.3, off by default.

Source: https://stygion.eu/docs/keystone/changelog
Updated: 2026-10-25

New in 0.3, module `changelog`, off by default. Players with Keystone's client half see what changed on the server once after each update, drawn by Keystone's own light renderer: headings, paragraphs, lists, bold, italic and links - nothing that can run.

## Settings (`changelog.toml`)

- `source`: an https page (HTML or Markdown) with the changelog. `{lang}` in it becomes the player's language (`en`, `cs` …), from `languages` (default `en, cs`); a player in any other language gets the first one.
- `text`: the changelog written right here in Markdown (`# heading`, `- item`, `**bold**`, `[link](https://…)`), used when `source` is empty.
- `title`: the window's title; empty takes the page's first heading.
- `show`: `once-per-update` (the first join after the page changed, default), `every-join`, or `off` (only `/changelog`).
- `delay`: how long after joining the window opens (4 s), so the world loads first.
- `more`: an https address for the "Full changelog" button; empty shows the source address, or no button.
- `allow-local`: let `source` be on this machine or network (owner only). Otherwise the page is fetched over https only, never from inside the network and without following redirects.

`/changelog` opens the window any time; without the client half it answers in chat. `GET /v1/changelog` (scope `players.read`) returns what players are shown.