Oracle Grid Engine (6.2u6) moved to a closed-source model providing binaries with the distribution but no source code.
As a result, the project's open-source repository no longer reflected changes made by Oracle and users were prevented from contributing code changes.
On June 24, 2018, Univa announced massive scalability operating a single cluster with over 1 million cores on Amazon Web Services (AWS).
[18] In September 2020, Altair Engineering, a global technology company providing solutions in data analytics, product development, and high-performance computing (HPC) acquired Univa.
This new system is based on their open-source Open Cluster Scheduler, which is fully backward compatible with "SGE.