Fix a bug where following a navigation item outside a main element would focus the <body> instead of the main element.
Performance improvements
Unpoy now uses the native :has() selector where available. Unpoly's polyfill for :has() will remain included for the time being. It will be removed as Firefox' :has() support has reached the majority of users (available on Nightly now).
Improve performance of many element lookups, by finding elements via CSS selectors (vs. filtering lists with JavaScript).
When the X-Up-Validate header value exceeds 2048 characters, it is now set to :unknown.
This is to prevent web infrastructure from rejecting an overly long request line with an 413 Entity Too Large error.
Fix a bug where up:assets:changed would be emitted for every response when configuring up.fragment.config.runScripts = false.
up.form.isSubmittable() now returns false for forms with a cross-origin URL in their [action] attribute.
You can now configure which elements are removed by up.fragment.config.runScripts = false.
Upgrading
If you're upgrading from an older Unpoly version you should load unpoly-migrate.js
to polyfill deprecated APIs.
Changes handled by unpoly-migrate.js are not considered breaking changes.
