4.13

🐛 Bug fixes

• JENKINS-66446 - Agent reconnects on Java 11 and websocket (#514) @timja
• JENKINS-67928 - Prevent infinite loop in case of closed SSL connection (#513) @gulyaev13

📦 Dependency updates

• Bump jenkins from 1.70 to 1.71 (#508) @dependabot

👻 Maintenance

• Switch release drafter to GitHub action (#515) @timja
• Clean up SpotBugs exclusions (#511) @basil
• Replaced our own copyFile implementation with java 7 api (#509) @StefanSpieker