***Internal Metrics** Edition has been added to the build_info metric. This will break any Graphite queries using this metric. Edition will be a new label for the Prometheus metric. [#15363](https://github.com/grafana/grafana/pull/15363)
### Bug fixes
***Gauge**: Fix issue with gauge requests being cancelled [#15366](https://github.com/grafana/grafana/issues/15366)
***Gauge**: Accept decimal inputs for thresholds [#15372](https://github.com/grafana/grafana/issues/15372)
***UI**: Fix error caused by named colors that are not part of named colors palette [#15373](https://github.com/grafana/grafana/issues/15373)
***UI**: Bug pressing special regexp chars in input fields [#12972](https://github.com/grafana/grafana/issues/12972)
### 6.0.0-beta1 fixes
***Postgres**: Fix default port not added when port not configured [#15189](https://github.com/grafana/grafana/issues/15189)
