:bug: Bug Fix
- Fix logged artifacts to be accessible after wait()
- Fix spell.run integration
- Performance fix syncing console logs with carriage returns
- Fix confusion matrix with class names and unlabeled data
:nail_care: Enhancement
- Add the ability to save artifacts without creating a run
- Add Foreign Table References to wandb.Table
- Allow the same runtime object to be logged to multiple artifacts
- Add experimental `run._define_metric()` support
- Warn and ignore unsupported multiprocess `wandb.log()` calls