# Jenkins jenkins-2.577 — 2.577

- Product: Jenkins (https://whatsnew.fyi/product/jenkins)
- Vendor: Jenkins project
- Date: 2026-08-11
- Version: jenkins-2.577
- Original notes: https://github.com/jenkinsci/jenkins/releases/tag/jenkins-2.577
- Permalink: https://whatsnew.fyi/product/jenkins/releases/jenkins-2.577

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **changed** — Standardise experimental Jenkins pages, make the side panel independently scrollable and make the build bar sticky
- **removed** — Remove remaining detached-plugin bundling from jenkins.war
- **fixed** — Correct Javadoc for QuotedStringTokenizer.quote(String) to reflect unconditional quoting

_This is an automatically generated changelog draft for Jenkins weekly releases.
See https://www.jenkins.io/changelog/2.577/ for the official changelog for this release._

##### 🎉 Major features and improvements

* Standardise experimental Jenkins pages, make the side panel independently scrollable + make the build bar sticky (#26863) @janfaracik

##### 🚀 New features and improvements

* Remove remaining detached-plugin bundling from jenkins.war (#27129) @timja, @Copilot

##### 👷 Changes for plugin developers

* Correct Javadoc for QuotedStringTokenizer.quote(String) to reflect unconditional quoting (#27165) @thswlsqls

All contributors: @janfaracik, @thswlsqls, @timja and @Copilot