Do I need to release a new version of the plugin for this? No.
Potential problems:
If Maven fails with an error that includes the message Received fatal alert: protocol_version, it's time to stop building with Java 7.
Java 7 is so old it doesn't even support modern TLS ("SSL") by default.
Jenkins has required Java 8 to run since 2.54 (LTS 2.60.1), more than two years ago.
Check to see which Jenkins releases your users are on at http://stats.jenkins.io/pluginversions/
Switch to HTTPS URLs in the pom.xml to not download dependencies via HTTP.
Context: https://groups.google.com/d/msg/jenkinsci-dev/fc8xSQXift4/GlZZQR5lDAAJ
Please ping
@daniel-beckin case of questions.FAQ:
Potential problems:
Received fatal alert: protocol_version, it's time to stop building with Java 7. Java 7 is so old it doesn't even support modern TLS ("SSL") by default. Jenkins has required Java 8 to run since 2.54 (LTS 2.60.1), more than two years ago. Check to see which Jenkins releases your users are on at http://stats.jenkins.io/pluginversions/