As of version 1.5.0, Feather Wiki has 2 primary builds—Warbler for use on a web server and Wren for everyone else—and both builds have an alternative less-minified option specifically to allow a small number of web browsers to run Feather Wiki without issues.

Wren

Dan Pancamo, CC BY-SA 2.0, via Wikimedia Commons

Wren is the "standard" version of Feather Wiki coming in at about 54.5 kilobytes and containing both a what-you-see-is-what-you-get (WYSIWYG) page editor and a Markdown editor with a toggle switch.

If your browser of choice can't load the file, try the ruffled version, which includes less minification but may work with your ECMA 2015-compatible browser.

Warbler

Donna Dewhurst - U.S. Fish and Wildlife Service, Public domain, via Wikimedia Commons

Warbler is a version of Feather Wiki that includes the ability to save to compatible servers. It is otherwise identical to to Wren. The added server capabilities only add 1 kilobyte to the file.

If your browser of choice can't load the file, try the ruffled version, which includes less minification but may work with your ECMA 2015-compatible browser.

Older Versions & Changelogs

In most cases the most recent version is the one you'll want, but all previous versions are available for download on the Releases page of the Codeberg source code repository.