v0.1.28511 Sep 2026·Rendering, Web APIs & DOM, Tabs & interface

Sites built with today's popular styling tools now render the way they should

A rendering-fidelity release, all on your device. Sites built with the most widely used modern styling toolkits now come out looking right: a single misread character in a stylesheet used to make the browser quietly discard large stretches of a page's styling, so headings shrank and layouts collapsed across a whole category of modern sites. That is fixed. Full-screen banner sections now fill the screen and centre their content, fluid text sizes scale the way they are meant to, and text sized relative to its surroundings comes out at the right size rather than tiny. Pop-out and mega-menus open at their true width. The overall platform score stays at 70; real-world site compatibility moves 96 to 97.

Parity with the reference browser

74overall, as of v0.1.343

Web APIs / DOM surface42

Security architecture66

GPU / graphics acceleration68

DevTools / extensions72

Networking85

Media85

Accessibility85

Real-world site compatibility99

HTML parsing100

CSS parsing + selectors100

Layout: block / flex / grid / tables / writing-modes100

Paint + visual100

JavaScript language100

JavaScript performance (JIT)100

HTML parsing100

What changed 4 changes

Web APIs & DOM	Sites built with the most popular modern styling toolkits render correctly again. A single misread character in a stylesheet - an escaped quotation mark inside a style rule's name - used to make the browser mistake the rest of the stylesheet for one long piece of text and throw away everything in between, so a page lost large parts of its styling and its headings and layout collapsed. The browser now reads those stylesheets faithfully, which brings a whole category of modern sites back to looking the way their authors intended.
Tabs & interface	Full-screen banner sections fill the screen and centre their content. The newer ways a page expresses as tall as the screen, and text that scales fluidly with the window, are now understood, so a landing page's opening banner comes out full height with a large headline centred in it instead of collapsing to a thin strip with tiny text.
Rendering	Text that sizes itself relative to its surroundings now scales correctly. When a heading's size is set through a reusable named value and the text inside it is sized relative to that heading, the inner text now comes out at the right size instead of shrinking to a fraction of it.
Tabs & interface	Pop-out menus and mega-menus open at their true width, and a page that asks the browser for the final, computed size of its own text gets the resolved answer in pixels rather than the raw expression - the values scripts rely on to lay themselves out.