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Jenkins 2.543 and 2.541.1: New Linux Repository Signing Keys

calendar_today December 22, 2025 person domain jenkins

Beginning December 23, 2025 with 2.543, the Jenkins weekly releases will use new repository signing keys for the Linux installation packages. The same change will be made in Jenkins LTS releases beginning January 21, 2026. Administrators of Linux systems must install the new signing keys on their Linux servers before installing Jenkins Jenkins weekly 2.543 or Jenkins LTS 2.541.1.

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