Ladybird advanced its multi-threaded architecture to let CSS animations and interface effects run smoothly alongside heavy script execution. The development team also rolled out dedicated JIT compilation for LibJS and replaced its prior WebAssembly stack, enabling high-performance emulation capabilities like booting Alpine Linux in under two seconds. These engine overhauls were accompanied by a visual refresh across macOS and Linux, which cleaned up the design of tabs, toolbars, and internal browser menus. Furthermore, automated development agents helped resolve outstanding compliance gaps across the platform.
Key points
Native optimizing JIT compilers for both x86-64 and AArch64 architectures dramatically im…: Native optimizing JIT compilers for both x86-64 and AArch64 architectures dramatically improve script execution on Linux and macOS.
Integrating AI coding agents helped developers rapidly resolve missing features to achiev…: Integrating AI coding agents helped developers rapidly resolve missing features to achieve critical test suite milestones.
A planned interface redesign introduces a quieter visual appearance across desktop toolba…: A planned interface redesign introduces a quieter visual appearance across desktop toolbars, tabs, menus, and internal system pages.
Sources checked by our analysis pipeline: 1
Hello friends! In October, we moved style and layout off the main thread, built a JavaScript JIT, replaced our WebAssembly engine, redesigned the browser UI, and passed Safari Technology Preview on Web Platform Tests. :^)
Sponsors
Ladybird is entirely funded by companies and individuals who believe in the open web. You can see everyone supporting the project on our sponsors page, and we’re grateful to all of them. If you’re interested in sponsoring, please contact us.
Style and layout no longer wait for JavaScript
Browsers normally run JavaScript, style, and layout on one main thread, one at a time. While a script runs, the page can’t update. A few simple animations can keep going on the compositor, but everything else has to wait.
We moved style and layout to their own thread, and paint recording to another (#12377, #12400). They now run at the same time as JavaScript (#12396, #12432, #12460). If a script asks for layout information, like an element’s size, it waits until pending layout work is finished, so it never gets stale data.
Users distributing files publicly across the platform face direct moderation under newly revealed company policies. The screening mechanism targets publicly accessible material to prevent the spread of prohibited files. Users found hosting inappropriate assets risk losing access to their files and having their broader network privileges suspended.
Major retailers including Amazon, Best Buy, and the official Google Store are offering price cuts reaching up to $350 across the entire new flagship smartphone lineup through November 8. Customers can stack these direct reductions with aggressive hardware exchange credits to dramatically lower out-of-pocket upgrade costs. This strategy makes premium hardware configurations nearly identical in cost to standard entry-level tiers.
Microsoft has rolled out testing features to cut input latency and lower the barrier to entry for streaming titles. Players can now establish direct Wi-Fi links with dedicated hardware or turn personal mobile devices into virtual gamepads on smart TVs. These updates aim to deliver a more responsive experience while eliminating the immediate requirement of owning a physical Bluetooth peripheral.