Update CHANGELOG.md

CHANGELOG.md

@@ -12,7 +12,7 @@
 * **Gauge**: Interpolate scoped variables in repeated gauges [#15739](https://github.com/grafana/grafana/issues/15739)
 * **Datasource**: Empty user/password was not updated when updating datasources [#15608](https://github.com/grafana/grafana/pull/15608), thx [@Maddin-619](https://github.com/Maddin-619)
 
-# 6.0.1 (unreleased)
+# 6.0.1 (2019-03-06)
 
 ### Bug Fixes
 * **Metrics**: Fixes broken usagestats metrics for /metrics [#15651](https://github.com/grafana/grafana/issues/15651)