Updated packages have been posted for testing:

ftp://ftp.scientificlinux.org/linux/scientific/6rolling/testing/i386/
ftp://ftp.scientificlinux.org/linux/scientific/6rolling/testing/x86_64/

All pending Scientific Linux 6 security errata has been posted for 
testing in the sl-testing repo.  The is pre-release software.

Please direct feedback on these packages to 
[log in to unmask]

We expect to publish these for all existing SL 6 releases on August 3, 2015.

You can install this update for testing via the sl-testing repo on
your SL system:
   yum --enablerepo=sl-testing update <package you wish to test>

A complete package list can be found at:
http://ftp.scientificlinux.org/linux/scientific/6rolling/testing/i386/repoview/
http://ftp.scientificlinux.org/linux/scientific/6rolling/testing/x86_64/repoview/