A big update for this popular Mac, iPhone, iPad, iPod and, well, every Apple product ever made guide. In addition to the usual batch of product updates, app creator Ian Page has baked in new features, fixes and tweaks.

MacTracker 6.1 (release notes) is available and comes to market with a large number of Apple product additions, but that’s just the beginning:

• Adds MacBook Air (11-inch and 13-inch, Mid 2011)
• Adds Mac mini (Mid 2011) and Mac mini Server (Mid 2011)
• Adds 5G AirPort Extreme 802.11n, 4G Time Capsule 802.11n
• Adds Apple Thunderbolt Display
• Adds OS X 10.7 Lion, OS X Server 10.7 Lion
• Adds currently shipping models category
• Introduction and Discontination dates now included
• Wi-Fi Cards/Base Stations category updated w/ Apple’s naming rules
• Mac OS X versions now include the project name in their title
• Adds option to reopen previous info windows on launch
• Adds option to revert a “My Models” item to the last saved version
• Updates “Maximum OS” entry based on Mac OS X Lion requirements
• Indicated if a particular model supports AirDrop
• Updates Support Status for Apple’s latest Vintage and Obsolete products
• Fixes an issue w/ Smart Categories containing “Comments” condition
• Fixes an issue where Mac OS X versions wouldn’t show the “Initial Price”
• Fixes an issue with printing models
• Other minor changes and additions

MacTracker 6.1 is donationware and available for download on the Mac App Store (free). Mactracker for iPhone is likewise free on the App Store.

MacTracker requires Mac OS X 10.5 or later, and runs fine in OS X Lion.