- Null safety release.
- Pre-release version: updated library to null safety (Non-nullable by default).
- Removed support for Dart 1.x.
- Added protect, protectRead and protectWrite convenience methods.
- Improved tests to not depend on timing.
- Added an example.
- Code clean up to satisfy pana 0.13.2 health checks.
- Fixed dartanalyzer warnings.
- Updated the upper bound of the SDK constraint to <3.0.0.
- Initial version