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title: Release notes for Grafana 8.0.2
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# Release notes for Grafana 8.0.2

### Features and enhancements

- **Datasource:** Add support for max_conns_per_host in dataproxy settings. [#35520](https://github.com/grafana/grafana/pull/35520), [@jvrplmlmn](https://github.com/jvrplmlmn)

### Bug fixes

- **Configuration:** Fix changing org preferences in FireFox. [#35549](https://github.com/grafana/grafana/pull/35549), [@hugohaggmark](https://github.com/hugohaggmark)
- **PieChart:** Fix legend dimension limits. [#35563](https://github.com/grafana/grafana/pull/35563), [@torkelo](https://github.com/torkelo)
- **Postgres/MySQL/MSSQL:** Fix panic in concurrent map writes. [#35510](https://github.com/grafana/grafana/pull/35510), [@marefr](https://github.com/marefr)
- **Variables:** Hide default data source if missing from regex. [#35561](https://github.com/grafana/grafana/pull/35561), [@hugohaggmark](https://github.com/hugohaggmark)
