# Changelog of Data Validator & Profiler — CSV JSON XML schema inference (`perryay/data-validator-profiler`) Actor

- **URL**: https://apify.com/perryay/data-validator-profiler/changelog.md
- **Full Actor documentation**: https://apify.com/perryay/data-validator-profiler.md

#### 1.0.0

- Initial release
- CSV, JSON, XML format support with auto-detection
- Per-column type detection and profiling
- Null ratio, uniqueness, numeric stats (min/max/mean/median/stdev)
- Anomaly flagging for mixed types and high null columns
- Batch mode for validating up to 50 datasets per run
- Per-dataset charge events with schema inference option