Upgrade notes
The March release includes important updates. If you use Jenkins LTS plugins that are not in the CloudBees Assurance Program (CAP), you should update them before upgrading your CloudBees products to ensure compatibility with the March release. If your company uses its own proprietary (non-CloudBees) plugins, CloudBees recommends that you test them against Jenkins version 2.277.1 prior to updating your CloudBees products. And, as always, backing up your data before upgrading is strongly encouraged.
For details about changes in the March Jenkins LTS release, see: