Enhancement: QuickLook
The preview view now uses the same zoom effect as the QuickLook window in Finder.

Enhancement: Preview
The main window keeps the focus when opening the Preview window. You may navigate files using arrow keys.

Bug fix: Add columns
Newly added columns immediately show their values. Previously the search had to be restarted.

Bug fix: Global shortcuts
Changes to global shortcuts are now always immediate.

Bug fix: Show icons in result list
The "Show icons in result list" preference was ignored in HoudahSpot 2.1.

Bug fix: Show results immediately
The "Show results immediately" preference was ignored in HoudahSpot 2.1.

Bug fix: Global menu
The global HoudahSpot menu takes focus from the frontmost application. Closing the menu properly restores focus.

Bug fix: BlitzSearch
Running a BlitzSearch created a stray empty window.