Announcements

• 2026-05-06: The v5.7.0 release (hopefully) marks the last minor release of v5, and brings the context protocol to Lustre applications, CSRF protection for server components, and a number of bug fixes.

• 2026-02-16: This release sees even tighter integration with the Web Component spec through component prerendering with declarative shadow roots and integration with the custom element lifecycle events.

• 2026-01-10: The release of Lustre v5.5.0 brings a performance-focused api with element.memo and better integration with gleam/otp.

• 2025-10-05: Lustre_dev_tools v2.0.0 released! This new release brings new TOML-based configuration, clearer handling of HTML and static assets, and easier onboarding with no native dependencies.

• 2025-08-08: Lustre v5.3.0 lands with an exciting new context feature for components, a new <lustre-portal> element, and a more-resilient VDOM.

• 2025-06-23: Lustre v5.2.0 released with more-advanced event handling, updates to gleam_erlang and gleam_otp v1, and support for Tailwind v4 in lustre_dev_tools!

• 2025-05-18: Lustre v5.1.0 released! This release introduces two new modules to help you write tests for your view functions and applications.

• 2025-04-19: Lustre v5.0.0 released! This release brings Gleam’s new decode api to event handlers, expanded component functionality, and a big bump in performance!