September 01, 2026 tech news: Linux 7.3: AI Agents Now Driving Kernel Development; USB4 and Thunderbolt Coming to Apple Silicon Linux; Servo 0.5: A Faster, Rust-Based Browser Engine.

Linux 7.3: AI Agents Now Driving Kernel Development

AI coding agents are significantly accelerating Linux kernel development, leading to a surge in both bug discoveries and new patches in the upcoming 7.3 release. This shift is causing the kernel source tree to swell toward 41 million lines while simultaneously forcing the removal of obsolete drivers to manage the ’noise’ generated by AI activity.

• https://www.phoronix.com/review/linux-73-features

USB4 and Thunderbolt Coming to Apple Silicon Linux

Linux users on Apple M-series chips are nearing the ability to use high-speed USB4 and Thunderbolt peripherals. A set of 19 patches is currently under review to enable these features, though full support for PCIe and DisplayPort tunneling is still being reverse-engineered.

• https://www.phoronix.com/news/Linux-USB4-Apple-Silicon

Servo 0.5: A Faster, Rust-Based Browser Engine

The open-source Servo browser engine has released version 0.5, achieving up to 10x faster text rendering and the ability to correctly render complex sites like DuckDuckGo. This positions Servo as a high-performance, memory-safe alternative to the Chromium Embedded Framework for embedded systems.

• https://www.phoronix.com/news/Servo-0.5-Released