Change8

edge-25.2.3

Breaking Changes
📦 linkerd
1 breaking2 features🔧 1 symbols

Summary

This release introduces support for opaque protocol configuration and upgrades Gateway API CRDs, but contains a critical bug preventing correct IPv6 support.

⚠️ Breaking Changes

  • This release does not correctly support IPv6; sites that need IPv6 should use edge-25.4.1 or later instead.

Migration Steps

  1. If you require IPv6 support, upgrade to edge-25.4.1 or later instead of this release.

✨ New Features

  • If Linkerd manages Gateway API CRDs, they are upgraded to version 1.1.1 experimental.
  • Opaque protocol configuration is now supported by setting \`appProtocol: linkerd.io/opaque\` in a Service port definition.

🔧 Affected Symbols

Gateway API CRDs