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⇱ Servo Lands APNG & Animated WebP Support, Vello Backends For Faster 2D Graphics - Phoronix


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Servo Lands APNG & Animated WebP Support, Vello Backends For Faster 2D Graphics

Written by Michael Larabel in Free Software on 22 August 2025 at 06:29 AM EDT. 34 Comments
The Servo browser project has published a monthly status report to outline all of the interesting changes made to this interesting, Rust-based browser layout engine over the past several weeks. Development continues moving along with Servo as more critical functionality continues to be added as well as new performance optimizations and other features to make it a compelling option for future embedded web use and more.

First up, Servo now supports APNG and WebP animated images. This complements their existing GIF support and an important addition to properly handle more modern web content.

👁 Servo APNG support


Another rather late addition is supporting now the width and height attributes for the "source" tag.

As part of the 2D graphics support with the HTML5 canvas, there is a new Vello GPU-based backend as well as a Vello CPU-based backend. The CPU-based Vello backend is already faster than Servo's existing default back-end. Vello is a GPU compute focused 2D renderer written in Rust.

Servo has also picked up support for a number of newer web APIs, continued work on incremental layout support, WebDriver changes, and other enhancements.

More details on these recent improvements to the Servo engine via Servo.org.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.