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in multi-cluster setup, probe services use the wrong port to check in version 2026.6.3

bug

Status: Open.

#15670 In linkerd/linkerd2;

· MichaelLi202112 opened on Sep 17, 2026

h2 library upgrade causes policy service to terminate connections from clients with a large number of policy watches

bug

Status: Open.

#15665 In linkerd/linkerd2;

· kylekizirian opened on Sep 16, 2026

version-2.20 tag was moved at some point

bug

Status: Open.

#15664 In linkerd/linkerd2;

· daeho-ro opened on Sep 16, 2026

No max age / idle timeout for pooled proxy-to-proxy HTTP/2 connections — held connections pin buffer memory until pod restart or OOM

Status: Open.

#15623 In linkerd/linkerd2;

· ergdevops opened on Aug 31, 2026

Bump sigs.k8s.io/gateway-api

Status: Open.

#15619 In linkerd/linkerd2;

· alpeb opened on Aug 28, 2026

linkerd authz (and some linkerd viz paths) only recognize HTTPRoute.policy.linkerd.io

Status: Open.

#15618 In linkerd/linkerd2;

· alpeb opened on Aug 28, 2026

Add an option (policy) to enforce mTLS for outbound traffic

enhancement

Status: Open.

#15615 In linkerd/linkerd2;

· ahmedbouzid07 opened on Aug 27, 2026

Investigate a better approach to HTTPRoute rule sorting in linkerd2

enhancement

Status: Open.

#15614 In linkerd/linkerd2;

· anthoturc opened on Aug 26, 2026

PR #4613 — enabling jemalloc on arm64 (proxy memory never released on Graviton/aarch64)

enhancement

Status: Open.

#15613 In linkerd/linkerd2;

· arghaya-quince opened on Aug 26, 2026

Linkerd CNI transparent proxying does not work with gVisor network=sandbox

bug

Status: Open.

#15611 In linkerd/linkerd2;

· fischmaul opened on Aug 25, 2026

Destination controller enters unrecoverable death spiral under mass Subscribe() — no backpressure or circuit breaker

bug

Status: Open.

#15583 In linkerd/linkerd2;

· nirajanchaulagain opened on Aug 18, 2026

Introduce rate limited or sampled logging

enhancement

Status: Open.

#15568 In linkerd/linkerd2;

· anthoturc opened on Aug 11, 2026