***InfluxDB**: Support timeFilter in query templating for InfluxDB [#12598](https://github.com/grafana/grafana/pull/12598), thx [kichristensen](https://github.com/kichristensen)
***Provisioning**: Should allow one default datasource per organisation [#12229](https://github.com/grafana/grafana/issues/12229)
***Heatmap**: Fix broken tooltip and crosshair on Firefox [#12486](https://github.com/grafana/grafana/issues/12486)
***Login**: Show loading animation while waiting for authentication response on login [#12865](https://github.com/grafana/grafana/issues/12865)
