v0.1.2235 Sep 2026·Rendering, Tabs & interface

Tables, container units, card grids, and vertical stacks lay out right

Four fixes to how our own rendering engine lays out real pages, so more of the web looks the way its designers meant it to. Tables that ask for fixed layout now size their columns exactly and tile them edge to edge with no hairline seams; a newer family of CSS units that size text and boxes to their container rather than the whole window now works instead of silently failing; responsive card grids with only a few cards stretch them to fill the row instead of leaving gaps; and a tall vertical flex stack overflows the way every browser does rather than crushing its items. Each ships with a machine-checked proof the columns tile their space to the last pixel.

Parity with the reference browser

74overall, as of v0.1.355

Web APIs / DOM surface53

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

Rendering	Fixed-layout tables get their columns right. When a page opts into fixed table layout (a fast mode where the first row decides the column widths and the rest follow), the columns now land exactly where asked and abut edge to edge, with no drifting sub-pixel seams between cells.
Tabs & interface	Container-relative sizing units now work. These are a newer CSS feature (cqw, cqh, cqi and friends) where a heading or card sizes itself to the box it sits in rather than to the whole window, which is how modern component-based designs stay readable at any width. Anything sized this way previously came out wrong; it now resolves correctly, including inside calc() and on font sizes.
Rendering	Responsive card grids fill the row. A grid built to auto-fit as many cards as fit used to leave empty gaps when it held only a few; the leftover empty columns now collapse so the cards you do have stretch to fill the width, the way the pattern is meant to work.
Rendering	Tall vertical layouts stop crushing themselves. When a vertical flex stack runs short of room it no longer squashes its items into slivers; it keeps each item at its natural height and overflows, matching every other browser.