release-2026-09-21-2024

TanStack/routerrelease-2026-09-21-2024Sep 21, 2026by github-actions[bot]

Upgrading?

AI Summary

This release focuses on bug fixes and performance optimizations, specifically addressing stylesheet handling on Windows and improving the accuracy of benchmark reporting.

Key Highlights

  • Fixed stylesheet and preload dropping on Windows in `start-plugin-core`
  • Improved benchmark reporting by compressing bundle-size outputs
  • Fixed missing deepEqual signature in router-core benchmarks

Full Release Notes

Release 2026-09-21 20:24

## Changes

### Fix

- start-plugin-core: restore per route stylesheets on Windows (#8202) (222300b82f) by @czearing
- benchmarks: limit targeted bundle reports to measured scenarios (#8456) (ac223be013) by @Sheraff
- router-core: missing deepEqual signature changes in replace-equal-deep benchmark (#8462) (faec323dc5) by @Sheraff

### Performance

- benchmarks: compress bundle-size outputs once (#8453) (2fb7723230) by @Sheraff


## Packages

- @tanstack/react-start@1.168.57
- @tanstack/react-start-rsc@0.1.56
- @tanstack/solid-start@1.168.55
- @tanstack/start-plugin-core@1.171.47
- @tanstack/vue-start@1.168.54

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