# Expere upgraded to use Ehcache - 2.10.0

- Reference: PBI 350323
- Compliance Impacts: This enhancement is not a compliance or regulatory issue.
- Documentation: No document impact.

## Summary

Expere has upgraded to Ehcache 2.10.0 to improve Document Generation Services transaction performance. Ehcache 2.10.0 can be used to determine the following:

- amount of space in the JRE Heap
- amount of space outside the JRE Heap
- amount of disk space

## Technical Notes

None

## Implementation Notes

This feature requires an Expere Engine update.