What's Changed

• Add : tests for onRepeat callback by @MasatoMakino in https://github.com/tweenjs/tween.js/pull/609
• Handling of repeats with browser tab sleep by @MasatoMakino in https://github.com/tweenjs/tween.js/pull/564
  • When updates are skipped (f.e. due to requestAnimationFrame not firing for unfocused tabs) and then start firing again later, things now work (tweens can travel properly into the future).
• BREAKING: negative values for .delay() are no longer valid (it was not a documented feature). See df8214619f671162034b9c881f81eafcdcbcad92 for migration example.
• Update examples to avoid removed features by @trusktr

Full Changelog: https://github.com/tweenjs/tween.js/compare/v22.0.0...v23.0.0