Releases

AI-analyzed release notes for CNCF graduated and incubating projects.

Linkerdedge-26.5.2Networking & MessagingMay 15, 2026

A release that changes the default sidecar mode and promotes native sidecars to GA. It also fixes correctness issues, adds configurable timestamp handling, addresses eleven disclosed CVEs, and updates numerous dependencies.

Action needed (2)

securityhighEleven disclosed CVEs, fixed
The release fixes eleven disclosed CVEs: CVE-2026-42501, CVE-2026-42499, CVE-2026-39836, CVE-2026-39826, CVE-2026-39825, CVE-2026-39823, CVE-2026-39820, CVE-2026-39819, CVE-2026-39817, CVE-2026-33814, and CVE-2026-33811.
breakingThe config.linkerd.io/proxy-enable-native-sidecar default, changed
The default sidecar mode changes through config.linkerd.io/proxy-enable-native-sidecar, making native sidecars the default.

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