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chore(deps): update dependency longhorn/longhorn to v1.11.1#830

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chore(deps): update dependency longhorn/longhorn to v1.11.1#830
renovate[bot] wants to merge 1 commit intomainfrom
renovate/longhorn-longhorn-1.x

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@renovate renovate bot commented Mar 16, 2026

This PR contains the following updates:

Package Update Change
longhorn/longhorn patch v1.11.0v1.11.1

Release Notes

longhorn/longhorn (longhorn/longhorn)

v1.11.1: Longhorn v1.11.1

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Longhorn v1.11.1 Release Notes

Longhorn v1.11.1 is a patch release that focuses on critical bug fixes, security hardening, and stability improvements for both V1 and V2 data engines. Key highlights include a fix for a significant memory leak in the instance manager and improvements to backup reliability and volume scheduling.

We welcome feedback and contributions to help continuously improve Longhorn.

For terminology and context on Longhorn releases, see Releases.

Important Fixes

This release includes several critical stability fixes.

Longhorn workload pods memory leak

Fixed a critical regression where proxy connection leaks in the longhorn-instance-manager pods caused high memory consumption.

For more details, see #​12575

Backup & Restore compatibility fix

Resolved compatibility issues introduced by aws-go-sdk v2, including backups to S3-compatible storage (like Storj or Google Cloud Storage). This fix ensures the completion of large data transfers to remote backup targets with correct authorization.

For more details, see #​12714 and 12688

V2 Data Engine (SPDK) refinements

Several enhancements were delivered for some V2 Data Engine features, including fast replica rebuild and clone.

For more details, see #​12751 and 12748

CSI scheduling enhancement

Support CSI topology-aware PV nodeAffinity control.

For more details, see #​12689 and 12656

Installation

[!IMPORTANT]
Ensure that your cluster is running Kubernetes v1.25 or later before installing Longhorn v1.11.1.

You can install Longhorn using a variety of tools, including Rancher, Kubectl, and Helm. For more information about installation methods and requirements, see Quick Installation in the Longhorn documentation.

Upgrade

[!IMPORTANT]
Ensure that your cluster is running Kubernetes v1.25 or later before upgrading from Longhorn v1.10.x or v1.11.0 to v1.11.1.

[!IMPORTANT]
Users on v1.11.0 who experienced the memory leaks of longhorn-instance-manager pods 12575 are highly encouraged to upgrade to v1.11.1 to receive the permanent fix for the proxy connection leaks.

Longhorn only allows upgrades from supported versions. For more information about upgrade paths and procedures, see Upgrade in the Longhorn documentation.

Post-Release Known Issues

For information about issues identified after this release, see Release-Known-Issues.

Resolved Issues in this release

Improvement
Bug
Stability

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