Issues

• Agentless servers with local apiserver open unnecessary remotedialer tunnels to other apiservers

  Bug

  k3s-io/k3s#14950 · Filter by author skirsten opened on Nov 3, 2026 · 2026-11 Release Cycle
  6

• Default pause image is never pinned in containerd, so kubelet image GC deletes it

  ai-prosekind/upstream-issue
  Bug

  k3s-io/k3s#14923 · Filter by author RomanPszonka opened on Oct 28, 2026 · 2026-11 Release Cycle
  3

  

• Test flaking/failing due to CI runner switch to ubuntu26 and sudo-rs

  k3s-io/k3s#14915 · Filter by author brandond opened on Oct 28, 2026
  1

• Supervisor http.Server on :6443 has no IdleTimeout, so idle client connections are never closed

  k3s-io/k3s#14901 · Filter by author zytoc opened on Oct 24, 2026 · 2026-11 Release Cycle
  3

  

• Agent load balancer never forwards a client's close: each short-lived connection through 127.0.0.1:6444 leaks on the server

  k3s-io/k3s#14900 · Filter by author zytoc opened on Oct 24, 2026 · 2026-11 Release Cycle
  3

  

• [Release-1.34] - Exclude kms-provider from apiserver startup checks

  k3s-io/k3s#14848 · Filter by author brandond opened on Oct 20, 2026 · Backlog
  

• [Release-1.35] - Exclude kms-provider from apiserver startup checks

  k3s-io/k3s#14847 · Filter by author brandond opened on Oct 20, 2026
  

• [Release-1.36] - Exclude kms-provider from apiserver startup checks

  k3s-io/k3s#14846 · Filter by author brandond opened on Oct 20, 2026 · Backlog
  

• [Release-1.37] - Exclude kms-provider from apiserver startup checks

  k3s-io/k3s#14845 · Filter by author brandond opened on Oct 20, 2026 · Backlog
  

• Failed start leaves a copy of the etcd database in server/db/etcd-tmp

  k3s-io/k3s#14838 · Filter by author spicysharkco opened on Oct 17, 2026 · 2026-11 Release Cycle
  

• multiple servers on one host results in error

  Bug

  k3s-io/k3s#14799 · Filter by author samjustus opened on Oct 13, 2026 · Backlog
  1

• [Release-1.37] - Embedded Flannel VXLAN watcher panic crashes k3s; request fix/backport to 1.34

  kind/backport
  k3s-io/k3s#14794 · Filter by author thomasferrandiz opened on Oct 13, 2026 · v1.37.2+k3s1

• [Release-1.36] - Embedded Flannel VXLAN watcher panic crashes k3s; request fix/backport to 1.34

  kind/backport
  k3s-io/k3s#14793 · Filter by author thomasferrandiz opened on Oct 13, 2026 · v1.36.6+k3s1

• [Release-1.35] - Embedded Flannel VXLAN watcher panic crashes k3s; request fix/backport to 1.34

  kind/backport
  k3s-io/k3s#14792 · Filter by author thomasferrandiz opened on Oct 13, 2026 · v1.35.10+k3s1

• [Release-1.34] - Embedded Flannel VXLAN watcher panic crashes k3s; request fix/backport to 1.34

  kind/backport
  k3s-io/k3s#14791 · Filter by author thomasferrandiz opened on Oct 13, 2026 · v1.34.13+k3s1

• Embedded Flannel VXLAN watcher panic crashes k3s; request fix/backport to 1.34

  k3s-io/k3s#14786 · Filter by author brooksmcmillin opened on Oct 13, 2026

• update.k3s.io is down / certificate error

  Bug

  k3s-io/k3s#14783 · Filter by author marvinscharle opened on Oct 10, 2026
  8

• Adopt CIS Kubernetes Benchmark v2.1.0

  Feature

  k3s-io/k3s#14739 · Filter by author joegoerlich opened on Oct 5, 2026 · DocumentationBacklog
  2

• Add option to disable registering new nodes with duplicate IPs

  kind/enhancement
  Feature

  k3s-io/k3s#14682 · Filter by author brandond opened on Sep 21, 2026 · Backlog

• Embedded registry: peers advertise layers they do not have, causing 404s and > stalled pulls

  kind/upstream-issue
  Bug

  k3s-io/k3s#14617 · Filter by author Mehben opened on Sep 10, 2026 · 2026-11 Release Cycle
  6

  

• https://update.k3s.io/v1-release/channels is not loaded in browser due to missing js/css

  Bug

  k3s-io/k3s#14616 · Filter by author ValeriiVozniuk opened on Sep 10, 2026
  6

• Exclude kms-provider from apiserver startup checks

  kind/enhancement
  Feature

  k3s-io/k3s#14600 · Filter by author brandond opened on Sep 8, 2026 · Backlog
  2

  

• [spike] Investigate image delivery alternatives to Dockerhub

  k3s-io/k3s#14561 · Filter by author caroline-suse-rancher opened on Aug 31, 2026 · v1.37.0+k3s1
  

• Don't set net.bridge.bridge-nf-call-iptables=1 even if kube-proxy is enabled.

  kind/enhancement
  Feature

  k3s-io/k3s#14551 · Filter by author evilhamsterman opened on Aug 25, 2026 · Backlog
  3

• nix-snapshotter: CreateContainer fails for nix:0 images in embedded containerd (containerd#12980)

  kind/upstream-issue
  k3s-io/k3s#14393 · Filter by author joshperry opened on Jul 11, 2026
  9