title: Release 1.0.0 available date: 2020-09-02 linked: true hadoop: true
![denali-national-part-haiku](data:image/gif;base64,zSoyz)
Apache Hadoop Ozone 1.0.0 is released with following features:
- OM HA - HA support for Ozone Manager
- Security Phase II
- Support Hadoop 2.7 & security enabled Hadoop 2.x
- Ozone OFS new Filesystem scheme
- Ozone Filesystem performance improvement
- Recon & Recon UI improvements
- Bucket link & S3 volume/bucket mapping changes
This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.
Image credit: Denali National Park and Preserve, Caribou and Denali, CC-BY-2.0