Change8

v16.2.0-canary.27

Breaking Changes
📦 next-jsView on GitHub →
1 breaking3 features🐛 2 fixes🔧 4 symbols

Summary

This release introduces the Instant Navigation Testing API and updates Turbopack configuration options. It also renames the unstable_prefetch feature to unstable_instant.

⚠️ Breaking Changes

  • The configuration option "unstable_prefetch" has been renamed to "unstable_instant". Update any configuration or code referencing "unstable_prefetch" to use "unstable_instant" instead.

Migration Steps

  1. Rename usages of "unstable_prefetch" to "unstable_instant".

✨ New Features

  • Added experimental.reportSystemEnvInlining flag for Turbopack.
  • Introduced Instant Navigation Testing API.
  • Added support for MPA navigations in the instant() function.

🐛 Bug Fixes

  • Fixed inspector blocking exit by using signal-based exit codes.
  • Resolved Pages data route skew issues by utilizing the deployment id header (second attempt).

Affected Symbols