Lustre Community Releases
The latest major release is Lustre 2.15 - see Lustre 2.15 Changelog for more details.
Older Lustre Releases and Feature Roadmap
The archive of older releases are also available here.
For the future plans please see the Lustre Roadmap.
For details of development in progress within the Lustre community see the Community Development wiki
Users are encouraged to always run the latest version of e2fsprogs on their servers.