The contenteditable "plaintext-only" attribute value combination is now Baseline Newly available. Making an element contenteditable but plaintext-only has advantages over using a textarea in some cases highlighted in this post.

Knowing when to reach for a polyfill can be a hard decision, but using Baseline features can help you answer this question. Learn more in this guide!

You can now use ESLint to lint CSS and enforce usage of Baseline CSS features in your project! Learn more in this blog post.

Discover some of the interesting features that have landed in stable and beta web browsers during February 2025.

Read about various happenings with Baseline during February 2025.

ruby-align is now part of Baseline

Discover the features included in Interop 2025.

Why we thought popover was in Baseline last year, and how we're using data to improve understanding of interoperability.

CSS scrollbar-gutter and scrollbar-width have landed in all major browser engines, making it Baseline Newly available.

Ruby on Rails' famous blog in 15 minutes now runs right in your browser thanks to WebAssembly.