v0.20.0

What's Changed

• Correct workflow trivy.yml and upgrade vulnerable dependencies by @thomasferrandiz in #1643
• Don't put flanneld binary in /opt/bin by @lkiesow in #1640
• Add some extra comments to help understand the code by @manuelbuil in #1649
• Delete unmaintained cloud backends by @thomasferrandiz in #1625
• Add stale bot to flannel repo by @thomasferrandiz in #1651
• back off set NodeNetworkUnavailableFalse by @JornShen in #1647
• Upgrade k8s api to 0.25.2 and go version to 1.19 by @thomasferrandiz in #1653
• refactor subnet manager config by @thomasferrandiz in #1654
• Update docs by @manuelbuil in #1655
• Added a different chain for iptables rules by @rbrtbnfgl in #1650
• Fixes backend configuration documentation by @masstamike in #1645
• Updated documentation by @rbrtbnfgl in #1659
• disable node informers for alloc by @xh4n3 in #1656
• Update manifests to 0.20.0 by @manuelbuil in #1660

New Contributors

• @lkiesow made their first contribution in #1640
• @JornShen made their first contribution in #1647
• @masstamike made their first contribution in #1645

Full Changelog: v0.19.2...v0.20.0