# \#java **URL:** https://community.jenkins.io/tag/java/19.md [Latest](https://community.jenkins.io/latest.md) · [Categories](https://community.jenkins.io/categories.md) · [Tags](https://community.jenkins.io/tags.md) --- ## [Can I use a container image with Java 21 as a docker node if my controller is running Java 25 and Jenkins 2.541.3?](https://community.jenkins.io/t/can-i-use-a-container-image-with-java-21-as-a-docker-node-if-my-controller-is-running-java-25-and-jenkins-2-541-3/36810)
**Author:** [@flybd5](https://community.jenkins.io/u/flybd5)\ **Replies:** 1\ **Last updated:** [April 15, 2026, 4:17pm UTC](https://community.jenkins.io/t/can-i-use-a-container-image-with-java-21-as-a-docker-node-if-my-controller-is-running-java-25-and-jenkins-2-541-3/36810 "2026-04-15T16:17:06Z")
My company is using Jenkins 2.541.3 and it is running with Java 25. My docker nodes are failing after the upgrade, and I think it’s because they have Java 21 in them. Am I correct that I need to upgrade the containers wi… --- ## [Platform SIG March 24, 2026](https://community.jenkins.io/t/platform-sig-march-24-2026/36648)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [March 25, 2026, 8:21pm UTC](https://community.jenkins.io/t/platform-sig-march-24-2026/36648 "2026-03-25T20:21:47Z")
Attending: Mark Waite Bruno Verachten Salman Agenda Windows (MSI) installer signing certificate expires on May 16 - Mark Waite \[pkg.jenkins.io/release.jenkins.io\] Certificate signing the… --- ## [GSoC 2026 Intro: Qadir Bakhsh - Interest in Outlook SMTP with OAuth Support](https://community.jenkins.io/t/gsoc-2026-intro-qadir-bakhsh-interest-in-outlook-smtp-with-oauth-support/36535)
**Author:** [@Qadirb4772](https://community.jenkins.io/u/Qadirb4772)\ **Replies:** 0\ **Last updated:** [March 17, 2026, 6:26pm UTC](https://community.jenkins.io/t/gsoc-2026-intro-qadir-bakhsh-interest-in-outlook-smtp-with-oauth-support/36535 "2026-03-17T18:26:22Z")
Hi @slide\_o\_mix and @krisstern My name is Qadir Bakhsh. I am from Pakistan. I am a Computer Science student currently focusing on Java and SQL. I am very excited for GSoC 2026! I am particularly interested in the pro… --- ## [GSoC 2026 Intro: Qadir | Adding Outlook SMTP OAuth to email-ext-plugin](https://community.jenkins.io/t/gsoc-2026-intro-qadir-adding-outlook-smtp-oauth-to-email-ext-plugin/36533)
**Author:** [@Qadirb4772](https://community.jenkins.io/u/Qadirb4772)\ **Replies:** 0\ **Last updated:** [March 17, 2026, 6:19pm UTC](https://community.jenkins.io/t/gsoc-2026-intro-qadir-adding-outlook-smtp-oauth-to-email-ext-plugin/36533 "2026-03-17T18:19:03Z")
Hi @slide\_o\_mix and @krisstern My name is Qadir Bakhsh. I am from Pakistan. I am a Computer Science student currently focusing on Java and SQL. I am very excited for GSoC 2026! I am particularly interested in the pro… --- ## [Platform SIG March 10, 2026](https://community.jenkins.io/t/platform-sig-march-10-2026/36457)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [March 13, 2026, 8:48pm UTC](https://community.jenkins.io/t/platform-sig-march-10-2026/36457 "2026-03-13T20:48:20Z")
Attending: Salman Leo Cheng Kris Stern Bruno Verachten Agenda Windows (MSI) installer signing certificate expires in May - Mark Waite \[pkg.jenkins.io/release.jenkins.io\] Certificate signing the MSI Je… --- ## [Platform SIG February 24, 2026](https://community.jenkins.io/t/platform-sig-february-24-2026/36284)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [February 25, 2026, 7:36am UTC](https://community.jenkins.io/t/platform-sig-february-24-2026/36284 "2026-02-25T07:36:19Z")
Attending: Yatharth Katta Hervé Le Meur Salman Rahul Barma Bruno Verachten Agenda Windows (MSI) installer signing certificate expires in May - Mark Waite Needs a combined effort of platform SIG, infra… --- ## [Platform SIG February 10, 2026](https://community.jenkins.io/t/platform-sig-february-10-2026/36182)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [February 12, 2026, 4:53pm UTC](https://community.jenkins.io/t/platform-sig-february-10-2026/36182 "2026-02-12T16:53:45Z")
Attending: Kris Stern Bruno Verachten Agenda Windows (MSI) installer signing certificate expires in May - Mark Waite Needs a combined effort of platform SIG, infrastructure, and MSI installer maintain… --- ## [Platform SIG January 13, 2026](https://community.jenkins.io/t/platform-sig-january-13-2026/36054)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [January 14, 2026, 4:54pm UTC](https://community.jenkins.io/t/platform-sig-january-13-2026/36054 "2026-01-14T16:54:16Z")
Attending: Kris Stern Mark Waite Bruno Verachten Agenda Java 17 and 21: status update Java 17 end-of-life proposal March 31, 2026, is the warning date in the admin monitor Jenkins Core 2.545 now requ… --- ## [Platform SIG December 16, 2025](https://community.jenkins.io/t/platform-sig-december-16-2025/35949)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [December 17, 2025, 5:34pm UTC](https://community.jenkins.io/t/platform-sig-december-16-2025/35949 "2025-12-17T17:34:21Z")
Attending: Mark Waite Bruno Verachten Salman Agenda Java 17 and 21: status update Java 17 end of life proposal March 31, 2026 is the warning date in the admin monitor Can already drop Java 17 from Je… --- ## [Platform SIG December 02,2025](https://community.jenkins.io/t/platform-sig-december-02-2025/35903)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [December 2, 2025, 6:27pm UTC](https://community.jenkins.io/t/platform-sig-december-02-2025/35903 "2025-12-02T18:27:00Z")
Attending: Mark Waite Kris Stern Bruno Verachten Agenda Java 25 Released Sep 16, 2025 Plugin maintainers can give it a try Available as a tool A .mvn/maven.config may be necessary Jenkins itself is n… --- ## [Platform SIG November 18,2025](https://community.jenkins.io/t/platform-sig-november-18-2025/35837)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [November 18, 2025, 8:09pm UTC](https://community.jenkins.io/t/platform-sig-november-18-2025/35837 "2025-11-18T20:09:42Z")
Attending: Kris Stern Bruno Verachten Agenda Java 25 Released Sep 16, 2025 The infra team has been working on it. Plugin maintainers can give it a try Available as a tool A .mvn/maven.config may be … --- ## [Platform SIG November 04,2025](https://community.jenkins.io/t/platform-sig-november-04-2025/35781)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [November 4, 2025, 6:00pm UTC](https://community.jenkins.io/t/platform-sig-november-04-2025/35781 "2025-11-04T18:00:18Z")
Agenda Java 25 Released Sep 16, 2025 The infra team has been working on it. Plugin maintainers can give it a try Available as a tool A .mvn/maven.config may be necessary We are trying to compile th… --- ## [Platform SIG October 21,2025](https://community.jenkins.io/t/platform-sig-october-21-2025/35747)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [October 21, 2025, 5:12pm UTC](https://community.jenkins.io/t/platform-sig-october-21-2025/35747 "2025-10-21T17:12:15Z")
Attending: Bruno Verachten Mark Waite Agenda Java 25 Released Sep 16, 2025 The infra team has been working on it. Plugin maintainers can give it a try Available as a tool A .mvn/maven.config may be … --- ## [Platform SIG October 08,2025](https://community.jenkins.io/t/platform-sig-october-08-2025/35697)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [October 8, 2025, 6:12pm UTC](https://community.jenkins.io/t/platform-sig-october-08-2025/35697 "2025-10-08T18:12:00Z")
Attending: Bruno Verachten Mark Waite Agenda Debian 13 is now available All the Debian agents and controllers are shipping with Trixie now Java 25 Released Sep 16, 2025 The infra team has been work… --- ## [Platform SIG September 23,2025](https://community.jenkins.io/t/platform-sig-september-23-2025/35640)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [September 23, 2025, 6:08pm UTC](https://community.jenkins.io/t/platform-sig-september-23-2025/35640 "2025-09-23T18:08:49Z")
Attending: Mark Waite Bruno Verachten Agenda Windows 2019 depreciation and Windows 2025 Windows 2019 will go out of support in the near future Jenkins infra is ready to go off of it Windows Server … --- ## [Platform SIG September 09, 2025](https://community.jenkins.io/t/platform-sig-september-09-2025/35562)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [September 9, 2025, 5:19pm UTC](https://community.jenkins.io/t/platform-sig-september-09-2025/35562 "2025-09-09T17:19:42Z")
Attending: Bruno Verachten Kevin Martens Agenda Windows 2019 depreciation and Windows 2025 Windows 2019 will go out of support in the near future Jenkins infra is ready to go off of it Windows Serv… --- ## [Platform SIG August 26, 2025](https://community.jenkins.io/t/platform-sig-august-26-2025/35526)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [August 29, 2025, 1:48pm UTC](https://community.jenkins.io/t/platform-sig-august-26-2025/35526 "2025-08-29T13:48:38Z")
Attending: Mark Waite Kris Stern Kevin Martens Birajit Saikia Agenda Windows 2019 depreciation and Windows 2025 Windows Server 2025 offers faster CI builds with Dev Drive Dev Drive is also available f… --- ## [Platform SIG July 29, 2025](https://community.jenkins.io/t/platform-sig-july-29-2025/34549)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [July 31, 2025, 7:42am UTC](https://community.jenkins.io/t/platform-sig-july-29-2025/34549 "2025-07-31T07:42:46Z")
Attending: Kris Stern Kevin Martens Bruno Verachten Hervé Le Meur Agenda Debian 13, known as Trixie, entered its Freeze Milestone 4, Full Freeze, two days ago. Java Patch Day was two weeks ago W… --- ## [Platform SIG July 15, 2025](https://community.jenkins.io/t/platform-sig-july-15-2025/34147)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [July 21, 2025, 1:21pm UTC](https://community.jenkins.io/t/platform-sig-july-15-2025/34147 "2025-07-21T13:21:49Z")
Attending: Birajit Mark Waite Kevin Martens Bruno Verachten Agenda Java Patch Day is today, July 15th. Java 25 Temurin supplies JDK 25 early access binaries The infra team has started working on it. T… --- ## [Platform SIG July 02, 2025](https://community.jenkins.io/t/platform-sig-july-02-2025/33439)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [July 2, 2025, 12:49pm UTC](https://community.jenkins.io/t/platform-sig-july-02-2025/33439 "2025-07-02T12:49:32Z")
Attending: Kevin Martens Kris Stern Kenneth Salerno Birajit Mark Waite Bruno Verachten Agenda The Jenkins infrastructure team has switched the Jenkins Core release to use JDK21 instead of JDK17 startin… --- ## [Platform SIG June 17, 2025](https://community.jenkins.io/t/platform-sig-june-17-2025/32970)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [June 18, 2025, 8:26am UTC](https://community.jenkins.io/t/platform-sig-june-17-2025/32970 "2025-06-18T08:26:24Z")
Attending: Kevin Martens Birajit Mark Waite Bruno Verachten Agenda AlmaLinux OS 10.0 codenamed “Purple Lion” is now GA Removal of AlmaLinux in the controller container Bruno getting out of his cave … --- ## [How to upgrade java11 to 17 in jenkins container?](https://community.jenkins.io/t/how-to-upgrade-java11-to-17-in-jenkins-container/32302)
**Author:** [@cc901109](https://community.jenkins.io/u/cc901109)\ **Replies:** 4\ **Last updated:** [June 5, 2025, 9:58am UTC](https://community.jenkins.io/t/how-to-upgrade-java11-to-17-in-jenkins-container/32302 "2025-06-05T09:58:14Z")
Hello everyone, I have a running jenkins container, it’s AIphine 3.16.2 and jenkins v2.461 with java openjdk11. But JAVA11 EOL, I need to upgrade it to JAVA 17. I don’t want to recreate a container, so can anybody tea… --- ## [Platform SIG May 20, 2025](https://community.jenkins.io/t/platform-sig-may-20-2025/31543)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 3\ **Last updated:** [May 23, 2025, 12:21pm UTC](https://community.jenkins.io/t/platform-sig-may-20-2025/31543 "2025-05-23T12:21:50Z")
Attending: Giovanni Vaccarino Kenneth Salerno Kevin Martens Birajit Mark Waite Bruno Verachten Damien Duportal Agenda Proposal: switch default containers (“latest” tags) to use Java 21 Java 17 end of … --- ## [Platform SIG April 22, 2025](https://community.jenkins.io/t/platform-sig-april-22-2025/30185)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [April 23, 2025, 9:20am UTC](https://community.jenkins.io/t/platform-sig-april-22-2025/30185 "2025-04-23T09:20:29Z")
Attending: Kenneth Salerno Birajit Giovanni Vaccarino Kevin Martens Bruno Verachten Mark Waite Agenda Proposal: switch default containers (“latest” tags) to use Java 21 Java 17 end of life warning is … --- ## [Platform SIG March 25, 2025](https://community.jenkins.io/t/platform-sig-march-25-2025/28852)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 1\ **Last updated:** [March 25, 2025, 8:38pm UTC](https://community.jenkins.io/t/platform-sig-march-25-2025/28852 "2025-03-25T20:38:00Z")
Attending: Birajit Kris Stern Giovanni Vaccarino Kevin Martens Bruno Verachten Agenda: End of support for Java 11/2.479.x Container repo for controller has dropped Java 11 Weekly 2.463 dropped support… --- ## [Platform SIG March 11, 2025](https://community.jenkins.io/t/platform-sig-march-11-2025/28106)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [March 11, 2025, 8:38pm UTC](https://community.jenkins.io/t/platform-sig-march-11-2025/28106 "2025-03-11T20:38:11Z")
Attending: Mark Waite Kevin Martens Bruno Verachten Agenda: End of support for Java 11/2.479.x Container repo for controller has dropped Java 11 Weekly 2.463 dropped support for Java 11. Jenkins LTS 2… --- ## [Platform SIG February 25, 2025](https://community.jenkins.io/t/platform-sig-february-25-2025/27447)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 3\ **Last updated:** [February 25, 2025, 8:54pm UTC](https://community.jenkins.io/t/platform-sig-february-25-2025/27447 "2025-02-25T20:54:16Z")
Attending: Birajit Bruno Verachten Agenda: End of support for Java 11/2.479.x Container repo for controller has dropped Java 11 Weekly 2.463 dropped support for Java 11. Jenkins LTS 2.479.1 dropped su… --- ## [Platform SIG January 28, 2025](https://community.jenkins.io/t/platform-sig-january-28-2025/26914)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [February 12, 2025, 4:25pm UTC](https://community.jenkins.io/t/platform-sig-january-28-2025/26914 "2025-02-12T16:25:51Z")
Attending: Kenneth Salerno Kevin Martens Bruno Verachten Agenda: End of support for Java 11/2.479.x Container repo for controller repo has dropped Java 11 Weekly 2.463 dropped support for Java 11. Jen… --- ## [Platform SIG February 11, 2025](https://community.jenkins.io/t/platform-sig-february-11-2025/26912)
**Author:** [@poddingue](https://community.jenkins.io/u/poddingue)\ **Replies:** 0\ **Last updated:** [February 12, 2025, 3:29pm UTC](https://community.jenkins.io/t/platform-sig-february-11-2025/26912 "2025-02-12T15:29:53Z")
Attending: Kris Stern Kenneth Salerno Kevin Martens Bruno Verachten Agenda: End of support for Java 11/2.479.x Container repo for controller repo has dropped Java 11 Weekly 2.463 dropped support for J… --- ## [Spring Boot App Failing to Start in Azure DevOps CD Pipeline – Need Insights!](https://community.jenkins.io/t/spring-boot-app-failing-to-start-in-azure-devops-cd-pipeline-need-insights/26569)
**Author:** [@pratul233](https://community.jenkins.io/u/pratul233)\ **Replies:** 0\ **Last updated:** [February 4, 2025, 5:41pm UTC](https://community.jenkins.io/t/spring-boot-app-failing-to-start-in-azure-devops-cd-pipeline-need-insights/26569 "2025-02-04T17:41:38Z")
Spring Boot App Failing to Start in Azure DevOps CD Pipeline – Need Insights! Hey Tech Community! I’m working on a CI/CD pipeline in Azure DevOps by using Jenkins as my build pipeline to deploy a Spring Boot applicatio… [Next page](https://community.jenkins.io/tag/java/19.md?match_all_tags=true&page=1&tags%5B%5D=java)