Announcing OSG Software version 3.3.20

We are pleased to announce OSG Software version 3.3.20.

Changes to OSG 3.3.20 include:
- HTCondor 8.4.10*: Running in SELinux should work now, other bug fixes
- gratia-probe 1.17.2: Improved ability to report local jobs to OSG or not
- Updated to XRootD 4.5.0
- Updated gridftp-hdfs to enable ordered data
- osg-configure 1.5.4: Further updates to support ATLAS AGIS
- Ensure HTCondor-CE gratia probe is installed when installing osg-ce-bosco
- Updated to VOMS 2.0.14
- Completed conversion of packages to use systemd-tmpfiles on EL 7

Changes to the Upcoming Repository include:
- Updated to HTCondor 8.5.8*
- Added Singularity (version 2.2) as a new, preview technology
- Updated to frontier-squid 3.5.23-3.1, a technology preview of version 3

*NOTE: When updating or installing HTCondor on an EL 7 system with SELinux
enabled, make sure that policycoreutils-python is installed before HTCondor.
This dependency will be properly declared in the HTCondor RPM in the next
release.

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

https://www.opensciencegrid.org/bin/view/Documentation/Release3/Release3320

Need help? Let us know:

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

We welcome feedback on this release!