4.8

Various clean up operations and bug fixes for specific scenarios. The main changes are related to some Swarm configurations and a rarely encountered deadlock at startup.

🚀 New features and improvements

• JENKINS-40700 - Enable current engine to hold the communication protocol (#450) @Aki-7
• Disable stacktraces from ExportTable entries by default (#441) @res0nance

🐛 Bug fixes

• Allow JNLP agent endpoint resolution exceptions to be non-fatal for Swarm (#449) @basil
• JENKINS-63520 - Sequence the startup and receiving to avoid a deadlock. (#445) @jeffret-b

📦 Dependency updates

• Bump jacoco-maven-plugin from 0.8.6 to 0.8.7 (#451) @dependabot
• Bump ant from 1.10.9 to 1.10.10 (#446) @dependabot

📝 Documentation updates

• Update the url of HudsonArch-Remoting.pdf (#447) @donhui

👻 Maintenance

• Various cleanups (#442) @jvz
• Migrate from SettableFuture to CompletableFuture in tests (#444) @basil
• Add url to fix dependabot release notes (#440) @timja