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Jenkins 2024 in Review

As we welcome 2025, we take a moment to reflect on the past year and celebrate some of our most memorable achievements, impactful projects, and significant changes over the last 366 days. Every contribution, no matter its form, plays a vital role in shaping the Jenkins project. Without the collective efforts of our contributors, supporters, and community members, Jenkins wouldn’t be...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens
Alyssa Tong
Jan Faracik
Tim Jacomb January 16, 2025
Jenkins 2023 Recap

Contributed by: Wadeck Follonier The Jenkins Security team has multiple missions, with the most visible to users being the publication of advisories. In 2023, the team published 17 advisories: 4 included Jenkins core, and 13 were solely about plugins. In total, 211 vulnerabilities were announced. In terms of reporting trends, we have seen an increase in people reporting CVEs originating from dependencies. Our position on...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens
Alyssa Tong January 25, 2024
Jenkins November 2023 Newsletter

Key Takeaways Basil Crow joins the Jenkins Governance Board. A Jenkins Contributor Summit will be held prior to FOSDEM. The Contributor Spotlight site is now live. Contributed by: Mark Waite Basil Crow joins the Jenkins governance board in December 2023. He’ll serve for a two-year term. Thanks to Basil for his willingness to serve. More details of the 2023 governance board and officer changes are available in a...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Kevin Martens
Alyssa Tong December 15, 2023
Jenkins October 2023 Newsletter

Key Takeaways JDK21 is available on the infrastructure and in official Docker images too. 💥Breaking change: set Java 17 as default for LTS. Prototype has been removed as of weekly 2.426 Contributed by: Wadeck Follonier Core security advisory published on October 18 https://jenkins.io/security/advisory/2023-10-18/ Includes an essential Jetty update that provided multiple fixes. Plugin security advisory published on October 25 https://jenkins.io/security/advisory/2023-10-25/ Multiple high score vulnerabilities in various plugins During Hacktoberfest, the Content...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens
Alyssa Tong November 10, 2023
Jenkins September 2023 Newsletter

Key Takeaways JDK21 is around the corner Contributed by: Wadeck Follonier A plugin security advisory was published on September 6. Security Advisory 2023-09-06 This included multiple high score vulnerabilities in various plugins. A core security advisory was published on September 20. Security Advisory 2023-09-20 Multiple vulnerabilities were corrected in core. This advisory also included fixes for a plugin. Contributed by: Mark Waite Voter registration is now open for the 2023 Jenkins...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens
Alyssa Tong October 12, 2023
Jenkins August 2023 Newsletter

Key Takeaways Jenkins project reports growth of 79% in Jenkins Pipeline, used to propel software delivery. Contributed by: Wadeck Follonier Andrea Chiera completed his 3 months internship within the Security team, auditing 100 plugins and finding 20+ vulnerabilities. Summer Internship in Jenkins security Thank you very much for your involvement and also to the team for mentoring him. A Plugin security advisory was published on August...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens
Alyssa Tong September 21, 2023
Jenkins July 2023 Newsletter

Key Takeaways A Jenkins Core security advisory was published on July 26 The official documentation has migrated to Java 17 Operating system end of life notifications have been added Contributed by: Wadeck Follonier During July, there were two Security Advisories published: Plugin security advisory published on July 12 Multiple high-score vulnerabilities A total of 16 plugins were affected Jenkins core and plugins security advisory published on July 26 The highest...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens
Alyssa Tong August 2, 2023
Jenkins June 2023 Newsletter

Key Takeaways Red Hat Enterprise Linux 7, and derivatives like CentOS 7, reach early end of life. Upgrades and improvements of Jenkins components continue with significant progress towards the eventual removal of Prototype.js from Jenkins core. Thanks to a kind donation from Launchable, pull requests to Jenkins core now complete their evaluation builds in 2 hours rather than the 6 hours that were...

Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier
Kevin Martens July 10, 2023
Jenkins May 2023 Newsletter

Key Takeaways Jenkins plugin updates released to fix security vulnerabilities, advisory published on May 16. JDK8 support has been dropped in favor of JDK11 as the default for running Jenkins agents. Ssh-agent release 5.0.0 introduces breaking changes. Contributed by: Wadeck Follonier A Security Policy was added for the Docker images of the project. Due to multiple reports about CVEs present in the Docker images the project...

Alyssa Tong
Damien DUPORTAL
Mark Waite
Bruno Verachten
Wadeck Follonier June 20, 2023

	
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The Jenkins Blog

Jenkins 2024 in Review

Jenkins 2023 Recap

Jenkins November 2023 Newsletter

Jenkins October 2023 Newsletter

Jenkins September 2023 Newsletter

Jenkins August 2023 Newsletter

Jenkins July 2023 Newsletter

Jenkins June 2023 Newsletter

Jenkins May 2023 Newsletter