1.21.0

🚀 New features and improvements

• Add support for the spec.hostNetwork field (#625) @GLundh
• JENKINS-53500 - Windows support for container step (#626) @jglick

🐛 Bug Fixes

• JENKINS-59937 - Follow-up to #621 (#630) @Vlatombe
• Fixed "IllegalStateException: Jenkins URL null" in PodTemplateStepExecution (#628) @alxsap
• /pipeline-syntax/ cleanups (#629) @jglick

📦 Dependency updates

• Bump docker-workflow from 1.18 to 1.21 (#618) @dependabot
• Bump kubernetes-credentials from 0.4.0 to 0.4.1 (#568) @dependabot
• Bump jackson2-api from 2.9.9 to 2.10.0 (#617) @dependabot
• Bump plugin from 3.50 to 3.51 (#627) @dependabot

👻 Maintenance

• Fix a typo in the REAME.md (#624) @PierreBtz