Besides note the following:
Acrobat and Reader 9.x and 8.x release notes
http://helpx.adobe.com/acrobat/release-note/release-notes-acrobat-reader....
"May 14, 2013 9.5.5 Q Latest and FINAL release. This patch fixes specific security
issues."
http://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotes/Acrobat_Re...
"Note: This is the last release of the 9.x product version series. 9.x products are
end-of-lifed
with the 9.5.5 dot release. Support ends on June 23, 2013."
http://blogs.adobe.com/adobereader/2013/05/adobe-reader-and-acrobat-xi-11...
"Adobe Reader and Acrobat 9 EOL
As a reminder, Adobe Reader and Acrobat 9 End-of-Life will occur next month. As stated in
the Adobe Support Lifecycle Policy, Adobe provides five years of product support from the
general availability date of Adobe Reader and Adobe Acrobat. In line with that policy,
support for Adobe Reader 9.x and Adobe Acrobat 9.x will end on June 26, 2013."
"End of Support
End of Support means that Adobe will no longer provide technical support or distribute
runtimes, including product and/or security updates, for all derivatives of a product or
product version (e.g. localized versions, minor upgrades, operating systems, dot and
double-dot releases, and connector products)."
Conclude yourself.
poma