Chat+ link previews; theme engine v3 (inks solved on their real grounds, measured rail labels,
on-screen popovers); macOS: iframes no longer take over a tab's address; new-tab links work again;
Make shows full commands. The framework moves to af631fd.
X's web chat shows a link as a bare card. An X tab on a chat page may now ask native code
(link_preview, x-capture only, chat pages only) for one link's preview. Native code fetches it:
https and public hosts only (addresses checked and pinned), never X's hosts, no cookies or
referrer, redirects re-checked, page head <= 512 KB, images <= 1.5 MB by magic bytes as data:,
30 fetches a minute, memory-only cache. Only the link leaves the page. On by default (owner,
2026-10-10).
