Anyone else notice the Steam page has updated system requirements?

http://store.steampowered.com/app/211420/

The old requirements from about a week ago:

• OS: Windows XP , Windows Vista, Windows 7, or newer
• Processor: 2.6 GHz Dual-Core
• Memory: 1 GB (XP), 2GB (Vista/7)
• Hard Disk Space: 4 GB
• Video Card: 512 MB RAM, ATI Radeon 4850 or higher, NVIDIA GeForce 8800 GT or higher
• DirectX: 9.0c
• Sound: Direct Sound Compatible

The new requirements:

• OS: Windows XP , Windows Vista, Windows 7, or newer
• Processor: AMD Phenom II X2 545 3.0 Ghz - Intel Core 2 Duo E6850 3.0 Ghz
• Memory: 2 GB
• Hard Disk Space: 4 GB
• Video Card: ATI Radeon HD 4870 - GeForce 9800 GTX+
• DirectX®: 9.0c
• Sound: Direct Sound Compatible

Looks like it's been increased. Anyone know if this means minimum to run or recommended?