Announcing OSG Software version 3.3.19

We are pleased to announce OSG Software version 3.3.19.

Changes to OSG 3.3.19 include:
- Update HTCondor-CE to provide data needed by the ATLAS AGIS system
- Provide a way for Gratia to avoid reporting local, non-OSG jobs*
- Provide better hold messages when the Job Router does not route a job
- Update several packages to better integrate with systemd on EL7
- Make osg-configure more robust when writing Gratia probe configuration files
- Update to frontier-squid 3 in the upcoming repository

*NOTE: Earlier versions of the Gratia probes required modifications to the
HTCondor configuration. See the release notes to revert those changes.

Release notes and pointers to more documentation can be found at:

https://www.opensciencegrid.org/bin/view/Documentation/Release3/Release3319

Need help? Let us know:

https://www.opensciencegrid.org/bin/view/Documentation/Release3/HelpProcedure

We welcome feedback on this release!