Another producer's letter was posted today from Jchan. Check out the link below.
Here is a general summary from the post for the rest of the year.
In May, new content will be added for the Tempest Festival event, we'll make sure to get that content up here on the site.
Also a new Progression server, Oakwynd with a unique ruleset. We'll get it added to our progression server wiki's soon.
In June we'll see new pride month familiars as well. We'll get those items added to the site.
For the rest of the year they'll be working on more zone performance fixes and more work on porting over the default UI to the new UI engine.
I'm quite exicted to dive into the new UI code and start building new interface pieces. I like the scaling slider and can't wait to see what's new for the UI. There is some discussion on the new UI happening over at eqinterface.com if you are looking to contribute to testing the new UI engine.
Also if you know any system designers or artists looking for work, Daybreak Games is hiring for Everquest.