portainer/portainer

Known issues

• On Async Edge environments, an invalid update schedule date can be displayed when browsing a snapshot
• kubectl port-forward fails with Portainer kubeconfig in some configurations

Known issues with Podman support

• Podman environments aren't supported by auto-onboarding script
• It's not possible to add Podman environments via socket, when running a Portainer server on Docker (and vice versa)
• Support for only CentOS 9, Podman 5 rootful

Changes

• Added an API endpoint to refresh Team/Group membership for a user
• Fixed an issue where users with no environment access are able to enumerate Kubernetes resources
• Fixed ecr token pre-validation error with warning log
• Fixed the way a standard user could not redeploy team stack or delete registry image
• Fixed the restore endpoint allowing admin takeover for uninitialised Portainer instances
• Fixed link on timed out page
• Replaced docker binary with libstack
• Fixed the volume label dropdown becoming blank
• Bump go-git to 5.19.1 to address the following CVEs:
  • CVE-2026-45570
  • CVE-2026-45571
  • GHSA-w5pp-99ch-qj29
• Bumped go stdlib to 1.25.11 to remediate the following stdlib CVEs:
  • CVE-2026-42504
  • CVE-2026-27145
  • CVE-2026-42499
  • CVE-2026-39836
  • CVE-2026-39820
  • CVE-2026-33814
  • CVE-2026-33811
  • CVE-2026-39826
  • CVE-2026-39823
  • CVE-2026-39825
  • CVE-2026-42504
  • CVE-2026-27145
  • CVE-2026-42507

Deprecated and removed features

Deprecated features

None

Removed features

None