Release 2021-10-08
This release is rolling out to all regions - estimated time for completed roll out is 2021-10-14 for public cloud and 2021-10-21 for sovereign clouds.
Release Notes
- Features
- General Availability of Ultra SSD support
- Preview Features
- Public Preview of Private DNS sub zone support for Private Clusters
- Public Preview of HTTP Proxy
- Public Preview of support for WASM/WASI based nodepools
- Behavioral Changes
- Validation that DNS service IP is not on subnet boundary
- Improve system pool taints error messages
- Don't provision network monitor on any clusters >= 1.21 as Azure CNI moved to transparent mode
- Bug Fixes
- Fix issue where images in China region were pulled from public cloud MCR
- Component Updates
- AKS Ubuntu 18.04 image updated to AKSUbuntu-1804-2021.10.02 - please refer to the link for package versions in this VHD.