v0.68.0 - 2022-01-11

Bug Fixes 🐞

• Azure CNI IP address allocation for win nodes (#4791)
• remove api-server insecure flag for 1.20+ (#4782)
• Update Windows dynamic port range (#4767)

Continuous Integration 💜

• removing flaky log rotation test for Windows nodes (#4800)
• extend sas token expiration for publishing logos (#4801)

Documentation 📘

• clarify CSI support note on air-gapped ASH (#4774)

Features 🌈

• only download nvidia drivers if needed (#4797)
• add support for Kubernetes v1.22.5 (#4789)
• add support for Kubernetes v1.20.14 (#4785)
• add support for Kubernetes v1.23.1 (#4790)
• add support for Kubernetes v1.21.8 (#4786)

Maintenance 🔧

• update Linux VHD to 2022.01.10 (#4804)
• update Windows VHDs to 17763.2300.220111 (#4802)
• update runc to 1.0.2 (#4798)
• update nvidia-container-runtime to 3.6.0 (#4796)
• Update Azure constants
  • #4794
  • #4783
• update out-of-tree cloudprovider releases (#4784)
• use windows VHDs with Nov 2021 security patches (#4777)
• check if custom login endpoint is reachable (#4780)
• use Nov 2021 as Windows Server 2019 VHD base (#4772)
• update CoreDNS to v1.8.6 (#4771)
• update cni to v1.4.16 (#4769)
• update containerd versions (#4764)

Please report any issues here: https://github.com/Azure/aks-engine/issues/new