@remix-run/ui

Minor Changes

• Preserve client-owned attributes during frame reloads with data-rmx-preserve-attrs="class data-theme" on any matched element, including <html> and <body> (see #11809). The named attributes keep their live values or absence while other attributes and children reconcile normally. The incoming HTML controls the list; clearing it or removing a name returns those attributes to normal reconciliation.

Patch Changes

• Send X-Remix-Frame: true from the default browser resolver for all frame loads, including top-frame navigation and reloads. Named frames also send X-Remix-Target, allowing handlers to identify and target frame requests consistently across browser and server rendering (see #11941).

• Treat marker-less HTML that starts with a doctype or <html> as a document reload, so pages rendered with renderToString can be navigated by the client runtime (see #11808).

• Keep hash-only navigations within a fully loaded page and download requests under browser control without reloading a frame. If a hash navigation interrupts a pending frame load, reload the destination so the previous page is not left visible. Preserve downloads even when another navigation listener changes the source link's download attribute.

• Preserve parent component context for client entries rendered inside a <Frame>, including setup-time context reads when the provider module loads later and after frame reloads. Keep nested frame content interactive when its owning client entry module is already cached (see #11894).

• Preserve server-rendered textarea values when a hydrated client entry first updates, without overwriting uncontrolled user edits.

• Allow client entry props to use ordinary interfaces, including nested objects whose properties are all optional (see #11918).

• Document custom mixin setup, lifecycle events, and deferred host removal with event.persistNode(), including cancellation and keyed-node reclamation. Expand public API documentation for root, frame, context, anchoring, CSS mixin, and server-rendering helpers, and correct the popover, context, and anchoring examples.