
This release fixed two security problems. So, unless you have Joomla 1.5, there's now only one correct answer to the question "what version of Joomla are you running?" The answer is Joomla 2.5.3. You should upgrade to Joomla 2.5.3 from any previous version of Joomla 1.6, 1.7 or 2.5. We've got full instructions on how to upgrade here.
If you are on Joomla 1.5, don't worry because your version doesn't require an update. There's no rush, but if you do eventually want to upgrade to Joomla 2.5, here are two useful tutorials: |

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Comments
J1.5 remains the most stable yet.
UNLESS you are telling me that extension working in 1.6 & 1.7 will work in 2.5...?
My extensions are only compatible up till 1.7
Quote:Yes, that's exactly what we're telling you.
2.5 is almost exactly the same as 1.6 and 1.7. It just has bug and security fixes plus a few improvements.