I have upgraded my site from 126.96.36.199 to 188.8.131.52.
Now when I check in admin magento connect manager it show's version 184.108.40.206, and when I click to check for upgrade it show's 220.127.116.11 version to upgrade.
How to resolve this ?
I am not sure if this is the correct solution, may be someone who knows better can provide more details but for now this will resolve your issue.
Magento Connect Manager gets current version information for extensions from files added in
var/package folder. If you open the folder, you will see all your installed packages xml files with its current version.
Most probably this you will still get files like Package_Module-18.104.22.168.xml These files should get updated when you upgrade your Magento version but somehow they are not updated as per latest package version.
You can download latest Magento 22.214.171.124 version and copy all files from
var/package folder and move to your setup's
var/package folder. Make sure you remove Magento's old files with version 126.96.36.199