I just upgraded this site to Drupal 5.2. The package came with upgrading instructions consisting of 11 steps to complete the upgrade proces, but after reading it a few times I realized it could be done easier.
::Read from here
Here is a synthesized version of the upgrade instructions that came with the package:
Now, the thing is you don't have to do things like disabling contributed modules and themes if you install them right away instead of later on.
So, here are my simplified instructions:
These instructions worked fine for upgrading from 5.1 to 5.2. If you do are more drastic upgrade (e.g. from 4 to 5) you should only follow this method if you don't have any contributed themes/modules because otherwise you need to upgrade your modules.
I just noticed you can skip step 7 as you will remain logged in.
Also, you can save yourself some bandwith and some effort by skipping step 2, as long as you make sure you don't delete the sites and files directories in step 5. Don't overwrite them in step 6 either.
So now it's even more easy:
Posted by Dieter_be on Sun Dec 23 15:11:00 2007
I very much like Drupal and its underlying philosophy. That's why I have encouraged several of my students to build their projects on Drupal, over other CMSs. Unfortunately, with each new version, it is quite painful to rediscover the path for an easy upgrade.
This brief summary should be the official upgrading doc. The one which is available now is quite difficult to follow. In fact, it would be very nice if Drupal had something similar to Moodle: copy the new version over the existing one (thus preserving any new files or modules you could have added), point to http://my.site/admin and presto, you have upgraded.
Posted by Leonardo on Sat Mar 29 22:12:26 2008
For what it's worth, I managed to do it with even less steps (Drupal version 6.15):
1. Unpack the Drupal folder on your local system
2. Login as user 1
3. Delete all files and directories of your Drupal installation on the webhost *except* the directories files and sites
4. Upload the files and directories from the drupal folder to your webhost *except* the directories files and sites
5. Run http://www.example.com/update.php
* Remember kids, always backup your files & database beforehand!
Posted by Appel on Wed Feb 3 13:20:54 2010