Description of problem: A leap second is scheduled to be added at the end of June 2012. The timezone database needs to be updated to include this. Version-Release number of selected component (if applicable): tzdata-2011n-2.fc16 Additional info: http://hpiers.obspm.fr/iers/bul/bulc/bulletinc.dat
It would appear upstream is aware and an update is forthcoming: http://mm.icann.org/pipermail/tz/2012-January/008466.html
Yes, the next upstream release should include this leap second.
tzdata-2011n-3.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/tzdata-2011n-3.fc16
Package tzdata-2011n-3.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing tzdata-2011n-3.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-2164/tzdata-2011n-3.fc16 then log in and leave karma (feedback).
tzdata-2011n-4.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/tzdata-2011n-4.fc16
tzdata-2011n-4.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.