Updating joomla 1 5 psidating com
Migrate from Joomla 2.5 to Joomla 3.0.1 Use It is better to stick with Joomla 2.5 as it is recommended till 2014. but the fact is the coming from 1.5 you need to change your template for either 2.5 or 3, so you might as well go to J3 instead of having to do it again.
Of course, take a backup of your site before uploading the patch. The biggest problem with migration from 1.5 is that 2.5 requires the asset table to be correct and in some cases JUpdate still seems to make it incorrect (generally if you had a third party extension that was using the content table).
If you are just using the core, Joomla 3 is a simple update from 2.5 except that you will need to update your template ...
Download page also states: Whether to do 2.5 or 3 depends totally on whether you are migrating third party extensions that are Joomla 3 ready or not.
I saw that few of them are running with old version on Joomla 3.4.8.
– Before to start upgrade it is important to make a full backup of your website (Database and data).But one by one it keep on coming and that didn't work.