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What jenkinsci/jenkins shipped

The public repository of Jenkins · github.com/jenkinsci/jenkins

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Week of November 2, 2026

What shipped

Why it matters

This week fixes two real breakages: split log markers no longer throw when they cross write boundaries, and autocomplete no longer offers stale suggestions. Build history pages also stop depending on progressive rendering, and the wizard no longer recommends inactive SCM plugins.

Changelog entry

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Jenkins 2.589 is out. This week: fixed a crash when log synchronization markers span two writes, autocomplete no longer shows stale suggestions, build history stopped using progressive rendering, and up-for-adoption SCM plugins left the setup wizard.

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Jenkins 2.589 is released. This week's changes fix a crash in output handling when a log synchronization marker starts in one write and ends in another, and stop autocomplete from showing stale suggestions after input changes or focus leaves. Build history and Build Time Trend pages no longer load rows through progressive rendering. The setup wizard no longer recommends source code management plugins that are up for adoption, CLI usage text is corrected for connect-node and disconnect-node, and the experimental UI and page frame were refined for mobile. AbstractTopLevelItem is deprecated, and Resource Root URL documentation was improved.

Week of October 26, 2026

What shipped

Why it matters

This week brought a weekly release with multiple security fixes and a 2.580.2 release, so users should check the changelog and upgrade guide before updating. Plugin manager search now handles multi-word queries better, and the experimental Job UI Builds list can start showing plugin-provided information without opening each build.

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Jenkins 2.588 is out with multiple security fixes, plus 2.580.2. Plugin manager search now matches multiple words, the experimental Job UI Builds list has initial plugin support, and six Groovy config views moved to Jelly.

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This week Jenkins 2.588 shipped with multiple security fixes, and 2.580.2 was released with its changelog and upgrade guide. Plugin manager search now matches multiple words rather than a plain substring: every word must match the plugin ID or title, with punctuation ignored, so workflow cps finds workflow-cps. The experimental Job UI Builds list gained initial plugin support, allowing plugins to show useful information without opening a build. Six Groovy configuration views were converted to Jelly, including the Security page and the config views for crumb issuer, views tab bar, artifact manager, Maven and queue item authenticator configuration. A CI clean workspace check failure after the security release was also fixed.

Week of October 12, 2026

What shipped

Why it matters

This week brought a new weekly release and a release candidate for the 2.580.2 LTS line, plus backporting work to carry fixes into LTS. Several fixes address everyday friction: console colours surviving output pauses, clearer quiet-down help for Pipeline users, correct ArtifactArchiver documentation and cleaner validation errors. The commons-codec update was reverted because stricter Base64 parsing broke the SAML plugin.

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Jenkins 2.586 is out, and 2.580.2 has a release candidate. This week: ANSI colours now survive pauses in the live console, the commons-codec 1.23.0 update was reverted to keep the SAML plugin working, quiet-down help explains Pipeline behaviour, and search suggestions match job d

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This week Jenkins shipped weekly release 2.586 and a release candidate for 2.580.2, with backporting prepared for the LTS line. Fixes include ANSI colours staying in the live console after a pause in output, a revert of the commons-codec 1.23.0 update because its stricter Base64 parsing broke the SAML plugin, and clarified quiet-down -block help text explaining that running Pipeline jobs pause at the end of their current step. ArtifactArchiver javadoc now says patterns must be comma-separated, form field validation on page load shows a concise error, and global search suggestions match jobs by item name and display name. UI work standardised shadows and focus rings and removed the Manage Jenkins breadcrumb menu.

Week of October 5, 2026

What shipped

Why it matters

This week brings a new weekly release plus changes that affect day-to-day use: a warning for an unsafe authorization strategy, correct log recorder level updates, and search suggestions that no longer break under some locales. Core also moves to newer Jetty and ASM versions, Java 25 joins ATH testing, and small UI fixes improve dialogs and the side panel.

Changelog entry

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Jenkins 2.585 is out. Core also warns about the unsafe 'Logged-in users can do anything' strategy, fixes log recorder level updates, corrects case-insensitive search under Turkish and Azerbaijani locales, runs ATH on Java 21 and 25, and moves to Jetty 12.1.14 and ASM 9.11.

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Jenkins 2.585 was released this week, standardising experimental pages and making the side panel independently scrollable. The configuration UI now warns when the unsafe 'Logged-in users can do anything' authorization strategy is selected. Custom log recorder targets update correctly when lowering verbosity, and case-insensitive search suggestions no longer miss items containing I under Turkish or Azerbaijani locales. ATH tests now run against Java 21 and 25 in CI, and core moves to Jetty 12.1.14 and ASM 9.11. Smaller fixes limit dialog width on narrow screens and correct side panel search padding.

Week of September 28, 2026

What shipped

Why it matters

Jenkins 2.584 weekly and 2.580.1 LTS are now available with UI improvements across experimental pages and the new Manage Jenkins interface enabled by default. Multiple bug fixes address date sorting, CSRF handling, UI element visibility, and filtering functionality, making the platform more stable and usable.

Changelog entry

Example posts FoxPlug drafted from these changes. Not written or posted by the project.

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Jenkins 2.584 and 2.580.1 LTS are out. New Manage Jenkins UI enabled by default, experimental pages standardized, and fixes for date sorting, CSRF validation, and UI elements.

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Jenkins 2.584 weekly and 2.580.1 LTS releases are now available. The new Manage Jenkins UI is enabled by default with an opt-out option. Experimental pages have been standardized with improved scrolling and sticky build bars. Multiple fixes address date column sorting, CSRF token validation, badge visibility, and filtering capabilities.

Week of September 21, 2026

What shipped

Why it matters

This week includes the 2.583 weekly release along with important compatibility and stability improvements. Fixes address core functionality issues like crumb validation, search behavior, and parameter handling that affect the user experience.

Changelog entry

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Post for X

Jenkins 2.583 released. Updates include new experimental dashboard UI, remoting version requirements, parameter handling fixes, and search bar improvements.

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Jenkins 2.583 is now available. This release includes an initial implementation of a new experimental dashboard list UI, increased minimum Remoting requirements, fixes for search suggestions race conditions, proper handling of URL parameters without values, and removal of obsolete workspace directory settings that could cause upgrade issues.

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Weeks with too little public activity are left out rather than filled in. Last updated 2026-11-09.

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