Tools: support for the upcoming Yarn 2 release, return values in the debugger, and a new action for turning npm install notifications back on.IDE improvements: a single action for running tools and configurations, unbundled Dart support, automatically enabled global file watchers, and a way to search in the selection only.HTML and Style Sheets: completion for CSS libraries on CDN, an option to change the quote style for CSS, and initial support for and rules in Sass.JavaScript and TypeScript: template language injections, name suggestions for new symbols, and support for TypeScript 3.7.Frameworks: more advanced code completion for Vue.js, quick documentation in Vue.js projects, better support for props in React components, and enhancements in Angular support.

Performance: faster startup and improved memory usage when debugging with source maps.The new features and improvements fall into these categories: The blog post is based on the information from our previous EAP blog posts, so depending on how regularly you follow our blog, you may stumble upon some things you’re already familiar with. In this blog post, we’ll go beyond what’s covered on the What’s New page and review the new functionality and major improvements in more detail. WebStorm 2019.3, the last major update this year, comes with faster startup, significant enhancements in Vue.js support, even smarter code completion for JavaScript, and a lot of lingering bugs fixed.

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