# Product update

October 23, 2020

New!

[**Datasets API improvements**](/content/updates/105/index.html)

We’ve released a number of highly-requested improvements to our [Datasets API](https://developer.geckoboard.com/):

- **Added**: Multi-series column charts
- **Added**: Support for ‘duration’ field types
- **Added**: Ability to delete datasets directly within the Geckoboard UI
- **Added**: ‘Last’ aggregation in the Geckoboard UI
- **Improved**: Field limit raised from 10 to 20
- **Improved**: All field types now support null values

You can find out more information on these changes in our [developer docs](https://developer.geckoboard.com/), which have also been revamped!