TL;DR

TanStack Router now supports React Server Components (RSC) via rsbuild, improving performance and flexibility for server-rendered applications.

Fixes Worth Knowing

Several fixes improve stability, including issues with streaming server responses, primitive data loading, and deferred promise handling in SolidJS routes. A fix ensures boot-sibling chunks are emitted correctly for IIFE (Immediately Invoked Function Expression) entries.

Before You Upgrade

If you are using SolidJS Router, ensure your environment supports deferred promises for optimal performance.

TL;DR

This release improves performance across TanStack Router and SolidStart by utilizing TSR_DEFERRED_PROMISE (promise optimization) for deferred data fetching.

Fixes Worth Knowing

Promises are now deferred, leading to faster initial page loads and improved responsiveness, especially when dealing with data fetching.

TL;DR

TanStack Router and related packages have been updated to fix a hydration issue with IIFE bundles when using optimization.runtimeChunk: 'single'. A fix for streaming rendering has also been implemented.

Fixes Worth Knowing

• Fixed an issue where hydration would fail for IIFE bundles with extracted runtimes. This affects projects using specific build configurations.
• Improved streaming rendering functionality.

Before You Upgrade

• If you are using scriptFormat: 'iife' and optimization.runtimeChunk: 'single', verify your application hydrates correctly after upgrading.