We have two change logs

We currently have

• https://github.com/MithrilJS/mithril.js/blob/next/docs/changelog.md, the legacy, hand-curated change log used to generate the docs Web site, and
• https://github.com/MithrilJS/mithril.js/blob/next/docs/recent-changes.md, which is generated by pr-release, but not propagated to the site.

From now on, it would seem reasonable to rely on the automated logs. If pr-release is flexible enough, we could tell it to update changelog.md. If it isn't we can move the old entries to recent-changes.md and special-case that file in the build-docs script to put its content in https://mithril.js.org/changelog.html.

Edit, actually, https://mithril.js.org/recent-changes.html is live, but not linked to from anywere.