Its all been fixed already. Nothing special about the new updates.
- Fix image on rating system
done this.

- Fix search result generate links from hidden and member only category
not sure what this is.

- Fix upgrade procedure from v.2.0
we've already dealt with this problem. most of us had to spend hours of data entry.

- Fix update number of links in category after admin modify a link
click on update number of links in admin

Changed:
- Change pagination style
this was done too.

suggestion would be to change it to this:

< prev ] 1 2 3 [ next >


Now lets talk about what wasn't done?

Refresh feature to bring you back to where you started from.
ex. add a link to computer monitors, should bring you back to add a link same category, as oppose to going to "add link" and scrolling down to find computer monitors.

No new updates on hot links or top rated links for each category; not good

Suggestions:
how about adding a php poll feature to indexu? would be a great idea.

what about a spider function to crawl website address?
and automatically add it to your site.

I still can't believe you haven't put in the refresh feature to bring me back to my orginal page.

bug report:
you are missing hot listing in your title.inc.php

my advice:
I wouldn't update to this version unless there was a dire need to stay on top, probably a bigger hassle to get your templates and your database reorganized. I'd wait for a major update before I took on this task.