●Change8

Migrating to Linkerd edge-25.2.3

Version edge-25.2.3 introduces 1 breaking change. This guide details how to update your code.

Released: 2/27/2025

1
Breaking Changes
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Migration Steps
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Affected Symbols

⚠️ Check Your Code

If you use any of these symbols, you need to read this guide:

Gateway API CRDs

Breaking Changes

●Issue #1

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

Migration Steps

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

Release Summary

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

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View the full release notes and all changes for Linkerd edge-25.2.3.

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