In the 3 months since the previous release quite a few things happened on the development branch of DTCoreText. Additionally there were some issues related to iOS 7.1 and Xcode 5.1 that needed urgent addressing. Even though there are a few new features I decided to go with a bug fix version number. This way if somebody is using DTCoreText via CocoaPods and has the the version restricted to 1.6.x he gets all the critical fixes.
This is a maintenance release addressing several crashing problems.
Update: If you have trouble building via CocoaPods please make sure that you have version 0.23 and also refresh your pod specs. I had to – once more – modify the spec to fix a build problem. Sorry for the inconvenience.