# SSSD 2.5.2
The SSSD team is proud to announce the release of version 2.5.2 of the
System Security Services Daemon. The tarball can be downloaded from:
https://github.com/SSSD/sssd/releases/tag/2.5.2
See the full release notes at:
https://sssd.io/release-notes/sssd-2.5.2.html
RPM packages will be made available for Fedora shortly.
## Feedback
Please provide comments, bugs and other feedback via the sssd-devel
or sssd-users mailing lists:
https://lists.fedorahosted.org/mailman/listinfo/sssd-devel
https://lists.fedorahosted.org/mailman/listinfo/sssd-users
## Highlights
### General information
* `originalADgidNumber` attribute in the SSSD cache is now indexed
### New features
* Debug messages in data provider include a unique request ID that can
be used to track the request from its start to its end (requires
`libtevent` >= 0.11.0)
### Important fixes
* Update large files in the files provider in batches to avoid timeouts
### Configuration changes
* Add new config option `fallback_to_nss`