New patch notes for Landmark have been released with the patch today. My favorites are:

• Item Upgrading: Improvements on how you upgrade an item which gives you a lot more control over quality and stats.
• Showcase, Exchange and Gallery: See and rate other people's claims. Sell items back and forth, etc.
• Vast UI improvements to template management and mail

You can find the rest here: https://forums.station.sony.com/landmark/index.php?threads/update-notes-4-24-2014.33495/

In case you missed it, they demo'd water in last night's Landmark stream: