- Added the `noop` function. (https://github.com/toss/es-toolkit/commit/678028dd3d60509b99dfec47aed7f1088140d19d)
### Performance Improvements
- Optimized the `difference` and `differenceBy` functions for better performance with large arrays. (https://github.com/toss/es-toolkit/pull/27, https://github.com/toss/es-toolkit/pull/28)
### Bug fixes
- Fixed `shuffle` to ensure it does not modify the original array. (https://github.com/toss/es-toolkit/pull/29)