JENKINS-2.581 release notes and known issues

2.581

Scope: Jenkins. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.

Summary

This is an automatically generated changelog draft for Jenkins weekly releases. See https://www.jenkins.io/changelog/2.581/ for the official changelog for this release. 🐛 Bug fixes Restore iconOnly summary link behavior ( #27353 ) @oleksii-tumanov Use locale-independent matching in build history search ( #27350 ) @cuishuang JENKINS-71211 - Fix experimental flags value column clipping ( #27047 ) @AbdelHamdyGhanem , @MarkEWaite All contributors: @AbdelHamdyGhanem , @cuishuang , @oleksii-tumanov and @MarkEWaite

Improvements and security content

This is an automatically generated changelog draft for Jenkins weekly releases. See https://www.jenkins.io/changelog/2.581/ for the official changelog for this release. 🐛 Bug fixes Restore iconOnly summary link behavior ( #27353 ) @oleksii-tumanov Use locale-independent matching in build history search ( #27350 ) @cuishuang JENKINS-71211 - Fix experimental flags value column clipping ( #27047 ) @AbdelHamdyGhanem , @MarkEWaite All contributors: @AbdelHamdyGhanem , @cuishuang , @oleksii-tumanov and @MarkEWaite

Known issues

Publisher statement

Not stated. The verified publisher record does not contain a known-issues statement.

Affected products and versions

Products

Jenkins

Affected versions

2.581

Fixed versions or updates

No fixed version is stated in this record.

Recommended action

Review the official publisher document before deployment.

Official publisher evidence

JENKINSVERIFIED

2.581

Checked 6 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source