6.6.0
This is the sixth minor release of ReactiveSwift 6.0.
Addition
- Added the 
SignalProducer.Type.interval()operator for emitting values on a regular schedule. (#810, kudos to @mluisbrown) 
Changes
- 
When debugging your application, the call stacks involving ReactiveSwift may start to look cleaner and less cryptic. This is an on-going refactoring effort to improve the developer experience. See #799 for an example.
 - 
Bumped deployment target to iOS 9.0, per Xcode 12 warnings. (#818, kudos to @harleyjcooper)
 - 
Fixed a few deprecation warning when the project is being built. (#819, kudos to @apps4everyone)