We are excited to announce Prettier 3.7! This release focuses on polishing the TypeScript and Flow experience, specifically by aligning the formatting of classes and interfaces to be more consistent and predictable. We also want your opinion on the upcoming change to fix inconsistent opening brace print logic of class and interface body.

Prettier offers insights into code formatting, code styling, and automated code formatting tools, providing documentation, tutorials, and integrations for enforcing consistent code style across projects. By exploring Prettier's curated content, developers can learn about JavaScript, TypeScript, CSS, and HTML formatting rules, as well as editor integrations and CLI options for integrating Prettier into their development workflow. Whether you're working on frontend projects, backend APIs, or full-stack applications, Prettier offers resources to improve code readability, maintainability, and collaboration among team members.

Prettier

Prettier 3.7 improves formatting consistency between TypeScript classes and interfaces, removing extra indentation for type parameters and aligning heritage clause formatting. The release includes numerous bug fixes across JavaScript, TypeScript, CSS, HTML, and other languages, with enhanced comment handling throughout. New features include support for Angular 21, GraphQL 16.12 executable descriptions, and Front Matter in Handlebars. Plugin developers gain new APIs for comment attachment control and handling ignored nodes through `canAttachComment()` ancestors parameter and `printPrettierIgnored()` function.

Prettier 3.7: Improved formatting consistency and new plugin features! · Prettier