Ubuntu 11.10 do-release-upgrade won't upgrade

[WaltSullivan]

I have a patch-current Ubuntu 11.10 system. When I run do-release-upgrade, it tells me no release is available. Am I misconfigured?

walt@aardvark:~(0)$ prepare-ubuntu-bug update-manager-core
+ lsb_release -a
LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch
Distributor ID: Ubuntu
Description: Ubuntu 11.10
Release: 11.10
Codename: oneiric
+ dpkg -l update-manager-core
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Description
+++-=============================-=============================-==========================================================================
ii update-manager-core 1:0.152.25.13 manage release upgrades
+ apt-cache policy update-manager-core
update-manager-core:
  Installed: 1:0.152.25.13
  Candidate: 1:0.152.25.13
  Version table:
 *** 1:0.152.25.13 0
        500 http://ca.archive.ubuntu.com/ubuntu/ oneiric-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:0.152.25.12 0
        500 http://security.ubuntu.com/ubuntu/ oneiric-security/main amd64 Packages
     1:0.152.25 0
        500 http://ca.archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages
+ chage -l walt
Last password change : Jan 08, 2013
Password expires : Feb 22, 2013
Password inactive : never
Account expires : never
Minimum number of days between password change : 0
Maximum number of days between password change : 45
Number of days of warning before password expires : 7

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: update-manager-core 1:0.152.25.13
ProcVersionSignature: Ubuntu 3.0.0-30.47-generic 3.0.57
Uname: Linux 3.0.0-30-generic x86_64
ApportVersion: 1.23-0ubuntu4.1
Architecture: amd64
Date: Wed Jan 23 13:32:15 2013
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: update-manager
UpgradeStatus: Upgraded to oneiric on 2011-11-22 (428 days ago)
mtime.conffile..etc.update.manager.release.upgrades: 2013-01-23T13:21:00

[WaltSullivan (walts)]

I AM misconfigured! Run update-manager, click "Settings", click the "Updates" tab, and adjust the "Notify me of a new Ubuntu version:" Choices are Never/For long-term support versions/For any new version. Changes take effect on an update-manager restart..

Not a bug, just my misunderstanding.