- Swift Package Manager support #706
- Fix Xcode 11 warnings & migrate to Test Plans #708
- Use the NS_ERROR_ENUM macro #663
- Capture errno before dispatching to another thread #648
- Fix potentially leaking file descriptor #677
- Minor features (NSNetService and nullability fixes) #674
- Misc fixes #673
- Correctly handle different size of SSLCipherSuite on macOS vs iOS #682
Compare 7.6.3...7.6.4