Adobe have finally addressed the public over their plans for Retina display support on their software, where they've announced that a Retina-compatible version of Photoshop CS6 will be made available "this Fall". Lightroom 4 with Retina support will be available "as soon as the work is complete". Adobe add:

Supporting this new technology requires significant work by our product teams and we're committed to provided a free update to all Photoshop CS6 customers this Fall and Lightroom 4 as soon as the work is complete. Please note that Creative Cloud members will receive Photoshop updates more frequently and receive this update in advance of updates for non-members.

A second blog post from Adobe has also announced that there are many more products in their range to get Retina support, where they'll be free to all CS6 and Creative Cloud customers:

• Dreamweaver
• Edge Animate
• Illustrator
• Lightroom
• Photoshop
• Photoshop Touch
• Prelude
• Adobe Premiere Pro
• SpeedGrade