<font size=2 color=#2f2f2f face="sans-serif">The BigFix Patch team continuously
aims to provide enhancements to the patching content with improved usability,
accuracy, and reliability of the available Fixlets.</font><br><br><font size=2 color=#2f2f2f face="sans-serif">The supersedence logic
used on Fixlets for the <i>CentOS 5, CentOS 6 and CentOS 7</i>, which is
based on Red Hat's Errata information, is going to to be updated with a
package-based supersedence logic implementation on <b>February 14,
201</b>7.</font><br><br><font size=2 color=#2f2f2f face="sans-serif"><b>Details:</b></font><br><font size=2 color=#2f2f2f face="sans-serif"><i>Why is the supersedence
logic being changed?</i></font><br><font size=2 color=#2f2f2f face="sans-serif">The main reason for the
change is to improve Fixlet accuracy by ensuring supersedence only on Fixlets
that contain superseded packages. Additionally, changes are made in line
with Red Hat's interface shift from Red Hat Network (RHN) hosted to Red
Hat Subscription Management (RHSM) that is happening in <b>July 2017</b>.</font><br><br><font size=2 color=#2f2f2f face="sans-serif"><i>What is being changed
in the supersedence logic?</i></font><br><font size=2 color=#2f2f2f face="sans-serif">The new supersedence logic
works by inspecting the packages in a Fixlet. If the Fixlet conditions
match the set criteria for supersedence, only then will it be marked as
superseded.</font><br><font size=2 color=#2f2f2f face="sans-serif">This enhancement reduces
the occurrence of false positives whereby the Fixlet supersedence logic
is incorrectly processed. After the update, previously superseded Fixlets
may show as relevant and vice versa.</font><br><br><font size=2 color=#2f2f2f face="sans-serif"><i>How does the new supersedence
logic impact you?</i></font><br><font size=2 color=#2f2f2f face="sans-serif">If you are using Fixlet
applicability as a means to measure patching compliance, your compliance
level may be affected when the enhancements are released on <b>February
14, 2017</b>.</font><br><font size=2 color=#2f2f2f face="sans-serif">However, the Fixlet supersedence
and relevance results will be more accurate and would help reduce patching
time by applying only the relevant fixes.</font><br><br><font size=2 color=#2f2f2f face="sans-serif"><b>Sites to be Published:</b></font><br><font size=2 color=#2f2f2f face="sans-serif">Patches for CentOS 5 Native
Tools site</font><br><font size=2 color=#2f2f2f face="sans-serif">Patches for CentOS 6 Native
Tools site</font><br><font size=2 color=#2f2f2f face="sans-serif">Patches for CentOS 7 site</font><br><br><font size=2 color=#2f2f2f face="sans-serif"><b>Actions to Take After
the Update:</b></font><ul><li><font size=2 color=#2f2f2f face="sans-serif">Sync your baselines and
custom sites to ensure that they match with the Fixlets in the external
sites.</font><li><font size=2 color=#2f2f2f face="sans-serif">Review the CentOS content
and apply the latest Fixlets that are relevant.</font></ul><br><font size=2 color=#2f2f2f face="sans-serif"><b>Additional References:</b></font><br><font size=2 color=#2f2f2f face="sans-serif">BigFix announcement on
RHN Classic's EOL: </font><a href=https://ibm.biz/BdsTey><font size=2 color=blue face="sans-serif">https://ibm.biz/BdsTey</font></a><br><font size=2 color=#2f2f2f face="sans-serif">Red Hat's Announcement
on the RHN Classic to RHSM Transition: </font><a href="https://access.redhat.com/products/red-hat-subscription-management"><font size=2 color=blue face="sans-serif">https://access.redhat.com/products/red-hat-subscription-management</font></a><br><br><font size=2 color=#2f2f2f face="sans-serif"><i>Application Engineering
team</i> </font><br><font size=2 color=#2f2f2f face="sans-serif"><i>IBM BigFix Patch</i></font><BR>