●Change8

Migrating to Linkerd edge-25.8.1

Version edge-25.8.1 introduces 1 breaking change. This guide details how to update your code.

Released: 8/1/2025

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:

native-sidecar proxieslinkerd/clilinkerd/helm

Breaking Changes

●Issue #1

Support for ARMv7 architecture, including 32-bit Raspberry Pi platforms, has been removed. Users on these platforms must migrate to a supported architecture.

Migration Steps

  1. 1
    If you are running Linkerd on an ARMv7 (32-bit) platform, you must migrate to a supported architecture.

Release Summary

This RECOMMENDED release removes support for ARMv7 platforms and fixes a critical bug where native-sidecar proxies could enter an error state upon container exit.

Need More Details?

View the full release notes and all changes for Linkerd edge-25.8.1.

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