Read about various happenings with Baseline during January 2026

Google’s web.dev is a resource for web developers, offering guidance, tips, and best practices for building websites and web applications. The site covers a range of topics including performance, accessibility, security, and development tools, all aimed at helping developers create user experiences. With a focus on the latest web technologies and standards, web.dev provides tutorials, coding labs, and articles authored by industry experts, making it a destination for developers looking to stay current in the evolving web landscape.

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The January 2026 Baseline digest covers web platform features that reached new milestones. Newly available features include the :active-view-transition CSS pseudo-class, JavaScript modules in service workers, the Navigation API for SPAs, and four new root-relative CSS units (rcap, rch, rex, ric). Widely available features include the multi-keyword CSS display property syntax, the animation-composition CSS property, and JavaScript's non-mutating array methods (toReversed, toSorted, toSpliced).

January 2026 Baseline monthly digest