portainer

v2.41.1 Breaking

This release includes breaking changes for platform teams planning a safe upgrade.

Published 23d Containers & Orchestration

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

docker docker-deployment docker-swarm docker-ui kubernetes moby

+2 more

portainer ui

ReleasePort's take

Moderate signal

editorial:auto 13d

Portainer 2.41.1 adds an Age sort option as the default for the Home environments list and reverts Omni cluster phase fields to int32, fixing blank rendering on the Talos Cluster Details page.

Why it matters: Update to 2.41.1 immediately; the bug‑fix prevents a broken Talos Cluster Details view, while the new Age sort improves UX without additional configuration.

Summary

AI summary

Added Age sort option as default on Home environments list.

Changes in this release

Type	Severity	Summary	CVE
Feature	Medium	Age added as sort option on Home environments list, default sort order. Age added as sort option on Home environments list, default sort order. Source: llm_adapter@2026-05-21 Confidence: low	—
Bugfix	Medium	Reverted Omni cluster phase fields to int32 to fix rendering blank Talos Cluster Details page. Reverted Omni cluster phase fields to int32 to fix rendering blank Talos Cluster Details page. Source: llm_adapter@2026-05-21 Confidence: high	—

Full changelog

Known issues

On Async Edge environments, an invalid update schedule date can be displayed when browsing a snapshot

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 Age as a sort option on the Home environments list and made it the default sort order, with "Oldest" (ascending by environment ID) and "Newest" (descending) toggles
Fixed the Talos Cluster Details page rendering blank by reverting the Omni cluster phase fields to int32 so they match the frontend OmniClusterPhase / OmniClusterUpgradePhase enum contract

Deprecated and removed features

Deprecated features

None.

Removed features

None

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Earlier breaking changes

v2.42.0 Removal of legacy CSRF fallback feature flag.