WordPress 2.3.2 is an urgent security release that fixes a bug that can be used to expose your draft posts. 2.3.2 also suppresses some error messages that can give away information about your database table structure and limits and stops some information leaks in the XML-RPC and APP implementations.
I’ve just upgraded my wordpress and good thing it went smoothly. Its my second time to upgrade my blog and i’m learning each time. Thanks to this tutorial that is really very useful and easy to understand that’s why i had a hassle-free upgrade 
Now off to upgrading my plugin versions.. geez …
Hi! Welcome to my plain 'n simple personal blog. Feel free
to stay and read on. I enjoy blog-hopping to have something to read on and make good friends
so for link exchange or for anything else, you may simply drop me a message 
What I hate about upgrading is that it is very time consuming! And oh, I have three WP installations so it really eats my precious time.
Just a tip, if you have CPanel, open file manager, upload the whole zipped file, and there, you can unzip it. It’s easier than uploading all of the files.
well thats true its time consuming thats why i am only upgrading one blog which is this one. hehe. though i could say it only took me less than 30mins to wrapup everything considering that i am also chatting and doing some stuffs while doing the upgrade. just be careful not to miss anything or else…hehe