I’m not going into a lot of detail because you can see an explanation of the changes here and here, but the highlights are:

• New (easier to use) theme install capabilities;
• Syntax highlighting in the code editor (apparently not working in Google Chrome);
• Improved Widget user interface and support for using more than one widget of the same type;
• New screen options in every page to better organize the items on the screen.

Also, WordPress claims they made a lot of speed improvements and corrected hundreds of bugs.

I’ve successfully upgraded to the new version via the automatic update (not without making a backup first) and everything seems to be working fine. Let me know if you detect any issues.

Download page

I followed a tip from Pedro (blog in Portuguese) and went for the WP-PostViews plugin. It basically adds a couple of fields in the database and some functions to update each post’s view count and display it.

The installation is very easy. It’s all explained here, including how to use it. Basically: install (you can use the WordPress auto installer), activate, and then add a snippet of code wherever you want the info displayed.

<?php if (function_exists('get_most_viewed')): ?>
   <ul>
      <?php get_most_viewed(); ?>
   </ul>
<?php endif; ?>

That’s the code to display the most viewed posts. You can also display the least viewed and the count for each individual post.

More plugins can be found from the same guy who did this one, Lester Chen. I might take a look at them in the future, there seems to be some neat stuff there.

The most observant of readers might have noticed something that can look a bit weird. The order of the posts in the blog’s main page is not the same as the order in “Recent Posts” or in the RSS Feed. What’s happening is I’m making some posts “sticky”, that is, they’ll cling to the top of the homepage even if I post something else afterwards, instead of just having all the post showing up in reverse chronological order.

Let me explain the reason for this. The main objective of this blog is to share my personal adventures now that I left my hometown to work abroad. But sometimes I like to post some other random stuff, like the review of a TV show, some cool web application,  a rant about something that’s annoying me, or just something funny I found on the Internet. To help keeping the blog on track, I’ve chosen to always float the latest post from the Personal category (the one where I file all the posts related to my day-to-day happenings) to the top. This way, blog visitors will always see one post from that category at the top of the homepage.

OK, now for the hack itself. The WordPress main page is basically a loop that goes through all the published posts and displays them:

<?php
if (have_posts()) : ?>
  <?php while (have_posts()) : the_post(); ?>
  // display post and related metadata
<?php endwhile; ?>

So, to achieve the intended functionality, I added some code to display the post I want floated to the top. It’s basically the same as the main loop, but I use WP_Query() to retrive the post I want to display. Note that you need to store the id of the post in some variable so that you can skip it in the main loop (or else it would show up twice). Also note that some tweeking has to be done to account for a WordPress “feature” that makes the tags on the first post to disappear. The resulting code (cropped for simplicity) is:

// sticky post(s)
<?php
$wp_query = null;
$wp_query = new WP_Query();
$wp_query->query('category_name=Personal&showposts=1');
while ($wp_query->have_posts()) : $wp_query->the_post();
  $do_not_duplicate = $post->ID;?>
  // display post and related metadata
<?php endwhile; ?>

// all the rest
<?php
//query_posts('');
$wp_query = null;
$wp_query = $temp;
if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); if( $post->ID == $do_not_duplicate) continue; ?>
  // display post and related metadata
<?php endwhile; ?>

You can easily control what you want displayed on top by parametrizing WP_Query() as you like. And the only change will be in the homepage, everything else will be in it’s “normal” state.

UPDATE: It seems that this “hack” caused the pagination to stop working. To solve I just had to assign the $temp value we stored in the beginning to the $wp_query variable. The code above has been corrected. Full explanation here.