WordPress 2.5.1 some nice plugins, Identicons and more

WordPress 2.5.1 is available. It’s recommended to upgrade to this version. More than 70 bug fixes and performance improvements.
If you want to manage your blog categories (in WordPress), there is a plugin called Batch Categories. It will help us batch edit our posts, assign multiple posts to a category or delete multiple posts from a category in one fell swoop. (via)
Tag Uncomplete. We can add tags easily in WordPress 2.5. And, it will be easier to insert tags (hey, it has tag autocomplete feature). BUT, some people experience slowdowns because they have many tags in database.
We can have not only Gravatar when displaying comments, there are also Identicons, MonsterID and Wavatars. And, we can have them from Gravatar.