The Joomla! project has already announced the Joomla! 2.5 release branch is becoming end-of-life
with the release of Joomla 2.5.28
. If you’re using version 2.5 then now is the time to upgrade to the latest version of Joomla 3. Upgrading from Joomla 2.5 to Joomla 3 is an easy process.
How to upgrade to Joomla 3
We will no longer make any updates compatible with Joomla! 2.5. We will not provide any customer support for Linelabox templates and extensions who are running under Joomla 2.5 environments effective January 31, 2015.
Linelabox templates and extensions will continue to work on Joomla 2.5 websites but no guaranteed support is provided.