Enforced HTTPS for Update Center
Summary (TL;DR)
The service https://updates.jenkins.io will enforce HTTPS protocol beginning Wednesday 06 August 2025.
All Jenkins users are impacted but should not see any functional change.
Any plain-HTTP request made to the Jenkins update center will be redirected to the same location but upgraded to HTTPS scheme.
What is the "Update Center"?
Jenkins Update Center is a web server at the core of the Jenkins...
