MailMate 1.2 -- Freron Software has released, the company’s IMAP-only email client for Mac OS X. The new release features a new look and functionality for managing attachments, as well as an improved capability to handle HTML content in messages. Several user interface tweaks, particularly around contextual menus, have also been introduced; finally, the app adds the ability — currently marked as experimental — to compose messages using John Gruber’s popular  format. ($39.95 new, free update, 3.0 MB)
 about MailMate 1.2.
QuickSilver ß60 -- The popular launcher, which was recently resurrected from what looked like a slow descent into obsolescence, has been updated to version ß60. The new release, which is compatible with only Mac OS X 10.6 Snow Leopard, contains a  of bug fixes and new additions. Among the highlights, you can now perform searches by file extension, find all the recent documents opened by any app, discover which apps are currently visible, and manipulate text using an improved interface. (Free, 1.6 MB)
 about QuickSilver ß60.
Kindle for Mac 1.5.1 -- Amazon has released version 1.5.1 of its popular app for Mac OS X. This update includes tweaks to the user interface and built-in dictionary to support the German language, the capability of displaying “real” page numbers for Kindle books that include them, and the capability to view passages that have been highlighted by other Kindle users. The Kindle app now also allows you to consult the built-in dictionary without leaving your book. The update is available through Amazon’s Web site; although the Kindle app can also be downloaded from the Mac App Store, the version there appears to be behind by several releases. (Free, 26.6 MB)
 about Kindle for Mac 1.5.1.
Fantastical 1.0.1 -- Flexibits has released version 1.0.1 of, its calendar-management tool for Mac OS X. The new release includes a  that affect several areas of the app, including the capability to invite attendees to a meeting, setting multiple auto-alarms, and changing locale formatting. In addition, Fantastical now also supports a custom URL scheme, which enables external applications to communicate with it more easily and create calendar entries automatically, and provides tighter integration with Microsoft’s Outlook and Entourage applications. ($19.99 new from Flexibits or from the , free update, 7.9 MB)
 about Fantastical 1.0.1.
Default Folder X 4.4.1 -- Navigating open and save dialogs will be even easier with St. Clair Software’s release of, which offers performance enhancements, new features, and improved compatibility with applications.  include display of favorites even if they’re on unmounted drives, preloading of favorites and recent folders to improve performance, a three-finger swipe gesture to navigate up the folder hierarchy, and focus on the search field when Command-F is pressed. Along with some largely cosmetic bug fixes, Default Folder X 4.4 now works better with Firefox 4, QuarkXPress, REALbasic, Chromium, Brother ControlCenter, Shimo, and Neu. Notably, version 4.4 is compatible with Mac OS X Lion Developer Preview 4, which is good news for full compatibility once Lion finally ships. Version 4.4.1 shipped hard on the heels of 4.4 to fix two key bugs. ($34.95 new, free update, 10.5 MB)
 about Default Folder X 4.4.
AirPort Utility 5.5.3 -- There’s likely no urgency in downloading this update, but fixes various unspecified bugs, along with one that could cause a crash during setup. Snag a copy next time you’re updating other software unless you need to set up an AirPort base station before then. AirPort Utility 5.5.3 requires Mac OS X 10.5.7 or later. (Free, 10.8 MB)
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iMac Graphic FW Update 2.0 -- Apple has released the to fix an issue that could in rare cases cause an iMac to hang during startup or while waking from sleep. The firmware update requires Mac OS X 10.6.7, but Apple doesn’t say which iMac models it applies to. Therefore, the easiest approach is to rely on Software Update to present you with the update. As always with firmware updates, be careful not to interrupt the installation process. (Free, 699 KB)
 about iMac Graphic FW Update 2.0.
Typinator 4.4 -- We missed this release a few weeks ago, but Ergonis Software has updated their popular text expansion utility to version 4.4, adding some welcome features and fixing . Improvements include control over the volume of the expansion sounds, fine tuning of the Quick Search feature, the Command-F shortcut entering the Search field appropriately, and numeric sorting of abbreviations and expansions that contain numbers. The bugs are all highly specific to different programs, and should improve Typinator’s behavior when used within Coda, Espresso, Sparrow, MessengerPro, FileMaker Pro, Adobe InDesign, Script Debugger, LaTeXiT, Google Chrome, Safari, RStudio, RubyMine, MacVim, iCab, MarsEdit, Photoshop, Editra, Unitron, Adobe Illustrator, and MacGiro. Phew! (€19.99 new, free update, 3.8 MB)
 about Typinator 4.4.