Changed Default Theme. The previous default theme is still available (it has been renamed to "Base").
Improved legibility in the new Default Theme.
Modernized design of the index window.Things 3 Integration
Added support for Things 3.
Much improved "Add to Things" action. The action now accepts multiple lines (typically via Send to) to generate multiple to-tos, one for each line. Provides feedback via user notification, describing what has been added.
Added actions for opening lists in Things 3 (Inbox, Today, Upcoming, Anytime, Someday). These actions are accessible either directly via abbreviation search, or by browsing the Things application (select Things in LaunchBar and press Right Arrow).1Password Integration
Improved 1Password indexing.
Improved opening 1Password logins.
Removed legacy support for 1Password versions before 6.5.Other Improvements
Standard "Natural Scrolling" behavior in search result list.
Improved URL input when entering a colon while the TLD is selected. This now inserts the colon before the trailing slash. Makes it easier to enter port numbers, like in http://example.com:80/
Improved searching within results of custom actions.
Improved Emoji skin tone support.
Improved Instant Calculate to ignore IPv4 addresses.
Disabled actions are no longer shown when browsing an application’s associated actions.
Improved Safari Tabs action to work with Safari opened full screen on a different space.
Fixed incorrect display of reminder item priorities.
Fixed DuckDuckGo action. Due to a bug introduced in macOS 10.12.5 the search result wasn’t opened in the default browser (e.g., Safari) but in some other browser (e.g., Firefox).
Fixed "Send iMessage" action (stopped working due to a bug in macOS 10.12.5).