🎉 What’s new in Ruby 4.0, jQuery 4.0, and Hanami land? | LinkedIn

27-Jan-2026 472
Here is issue #144 of our newsletter, which offers news and the best tools for your current or future Rails projects… 1. ⚡ Slow frontend reloads can kill productivity. In this article, Julio explains how Vite slashed reload times from 39 seconds to just one. Read more about getting started with Vite on Rails, and learn why it’s a fast, modern alternative to older bundlers and how it can dramatically improve your JavaScript development workflow. 2. 🎉 jQuery 4.0.0 has arrived with modern enhancements and a focus on efficiency! This major update modernizes the library by dropping legacy browser support, cleaning up long-standing APIs, and preparing jQuery for today’s web. Check out Timmy Willison's detailed jQuery 4.0.0 post and upgrade guide to make the transition seamless. Thanks to the community for making this possible! 📈.
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