Changelog

Only user-visible changes; internal refactors and deployment work are left out

This page lists only changes you can actually see. Internal refactors, tests and deployment plumbing are left out.

2026-08-12

fish-zero.com became a multi-tool home. Each tool gets its own namespace: the tool at /<tool> and its manual at /<tool>/docs.
The editor moved from /app to /mdeditor, and the manual from /docs to /mdeditor/docs. Every old URL still 301-redirects, so bookmarks keep working.
Added this page, plus About, Contact, Terms and the FAQ.
The home page now shows all three themes and a comparison against other approaches.

A fish-zero menu was added to the right end of the toolbar (the hamburger icon) — go back to the tool index or switch tools directly. Once there are more tools, it orders them by recent use.
The toolbar no longer needs horizontal scrolling on narrower screens. The theme switcher is now three icon buttons (hover for the name), and Copy MD moved to the top-right corner of the editor pane — it copies the source, so it now sits next to the source. The emoji icons on Save, Save As and Copy MD are gone too.
Copy MD now flashes "✅ Copied" when clicked, the same feedback the code-block copy buttons give.
Fixed: the "back to top" button never appeared in fullscreen preview. Fullscreen is a separate scrolling container that was not being watched.
Fixed: the "Copy" button on code blocks stayed in the previous language after switching the interface language. Three related cases were fixed too (the dual-preview tooltip, the authorised folder name, and the search counter).
Fixed: clicking the language selector drew a focus ring around it. It now only appears when navigating with the keyboard.
The language selector is no longer translated by the browser's auto-translate — one of the language names had been getting mistranslated.

Trilingual interface: Traditional Chinese / English / Japanese. Detected from your browser on a first visit, remembered afterwards.
Layout state is remembered: whether the sidebar and editor pane are open carries over to your next visit. On a first visit both are open.
Site launch: home page, the trilingual manual (five chapters, each downloadable as a sample .md) and the Privacy Policy.

Fixed: strikethrough now requires a matching pair of ~~; a single ~ is treated as ordinary text.

Added a back-to-top button: appears as you scroll down, smooth-scrolls back on click.
External links (http/https) now open in a new tab.

Table-of-contents anchors: headings in Chinese and Japanese now produce working anchors, with smooth scrolling.

First release of Markdown Editor Pro: single file, dual preview, three themes, and direct overwriting of files on disk through the File System Access API.