# \#version-numbers **URL:** https://community.jenkins.io/tag/version-numbers/38.md [Latest](https://community.jenkins.io/latest.md) · [Categories](https://community.jenkins.io/categories.md) · [Tags](https://community.jenkins.io/tags.md) --- ## [Jenkins Service is not starting after version upgrade to 2.426](https://community.jenkins.io/t/jenkins-service-is-not-starting-after-version-upgrade-to-2-426/11974)
**Author:** [@Swapna](https://community.jenkins.io/u/Swapna)\ **Replies:** 3\ **Last updated:** [January 23, 2024, 9:31pm UTC](https://community.jenkins.io/t/jenkins-service-is-not-starting-after-version-upgrade-to-2-426/11974 "2024-01-23T21:31:46Z")
0 My Jenkins is currently at 2.176 version, i would like to to version upgrade to 2.426.2 but when i followed the version steps from below the\>\> Debian Jenkins Packages and after these steps i could see version is upgra… --- ## [Upgrading Policy for older Jenkins LTS version](https://community.jenkins.io/t/upgrading-policy-for-older-jenkins-lts-version/9280)
**Author:** [@sslk](https://community.jenkins.io/u/sslk)\ **Replies:** 6\ **Last updated:** [August 30, 2023, 2:06pm UTC](https://community.jenkins.io/t/upgrading-policy-for-older-jenkins-lts-version/9280 "2023-08-30T14:06:17Z")
We want to upgrade a Jenkins instance from 2.332.2 (from May 2022) to 2.387.2 (2023). Because this is such a large jump of LTS versions - we were planning to do a rolling upgrade by upgrading to every other LTS version u… --- ## [Cannot be cast to java.lang.Integer](https://community.jenkins.io/t/cannot-be-cast-to-java-lang-integer/4505)
**Author:** [@Samuelcloud07](https://community.jenkins.io/u/Samuelcloud07)\ **Replies:** 9\ **Last updated:** [November 11, 2022, 11:32am UTC](https://community.jenkins.io/t/cannot-be-cast-to-java-lang-integer/4505 "2022-11-11T11:32:23Z")
I am develop this script and have a issue with the valor varible I dont know how cast the valor to string to integer. My code is for (int i = 1; i \< “$valoclonint”; i++) { println "valor de i "… --- ## [Java version error in jenkins pipeline](https://community.jenkins.io/t/java-version-error-in-jenkins-pipeline/4221)
**Author:** [@keremozben](https://community.jenkins.io/u/keremozben)\ **Replies:** 7\ **Last updated:** [October 20, 2022, 9:08am UTC](https://community.jenkins.io/t/java-version-error-in-jenkins-pipeline/4221 "2022-10-20T09:08:04Z")
Hi all, I am developing a jenkins plugin for my company and after dropping support for java 8, I updated the plugin and its dependencies to latest versions and everything is working perfectly on my local environment. Bu… --- ## [Best approach to updating app version after build?](https://community.jenkins.io/t/best-approach-to-updating-app-version-after-build/2693)
**Author:** [@joeyb1648](https://community.jenkins.io/u/joeyb1648)\ **Replies:** 4\ **Last updated:** [June 13, 2022, 7:03am UTC](https://community.jenkins.io/t/best-approach-to-updating-app-version-after-build/2693 "2022-06-13T07:03:12Z")
I’m trying to find the best approach to updating the version for my application after a build happens. I have a .NETCore application with a Version.json file that looks like this: { “Major”: 0, “Minor”: 0 } In my Je… --- ## [Plugin versions intermediate and dependencies](https://community.jenkins.io/t/plugin-versions-intermediate-and-dependencies/1185)
**Author:** [@marteng](https://community.jenkins.io/u/marteng)\ **Replies:** 1\ **Last updated:** [January 7, 2022, 2:41pm UTC](https://community.jenkins.io/t/plugin-versions-intermediate-and-dependencies/1185 "2022-01-07T14:41:58Z")
Hi all, I probably have some noob question on managing plugins. I have the situation that my pipeline / blue ocean plugins could be updated. Whereas most show a “proper” version as available for update, the “Nodes and P… --- ## [Why has the versioning of plugins changed?](https://community.jenkins.io/t/why-has-the-versioning-of-plugins-changed/1169)
**Author:** [@jstangroome](https://community.jenkins.io/u/jstangroome)\ **Replies:** 1\ **Last updated:** [January 6, 2022, 4:16am UTC](https://community.jenkins.io/t/why-has-the-versioning-of-plugins-changed/1169 "2022-01-06T04:16:20Z")
Until December 2021, the Jenkins credentials plugin was using semantic versioning, e.g. 2.6.2. Then a new release was published on December 15th with version 1055.v1346ba467ba1 and then another on January 5th with versio… --- ## [Funny version numbers for "Pipeline: Groovy" and "Pipeline: Shared Groovy Libraries"](https://community.jenkins.io/t/funny-version-numbers-for-pipeline-groovy-and-pipeline-shared-groovy-libraries/765)
**Author:** [@martinjost](https://community.jenkins.io/u/martinjost)\ **Replies:** 4\ **Last updated:** [November 9, 2021, 5:19pm UTC](https://community.jenkins.io/t/funny-version-numbers-for-pipeline-groovy-and-pipeline-shared-groovy-libraries/765 "2021-11-09T17:19:50Z")
“Pipeline: Groovy” and “Pipeline: Shared Groovy Libraries” show funnily looking version numbers. E.g. " Pipeline: Shared Groovy Libraries": “v2.21 5 months ago” “545.v7b28cce323cf 4 days ago” “544.vff04fa68714d” 4 day…