***InfluxDB**: influxdb query builder support for ORDER BY and LIMIT (allows TOPN queries) [#6065](https://github.com/grafana/grafana/issues/6065) Support influxdb's SLIMIT Feature [#7232](https://github.com/grafana/grafana/issues/7232) thx [@thuck](https://github.com/thuck)
***InfluxDB**: Small fix for the "glow" when focus the field for LIMIT and SLIMIT [#7799](https://github.com/grafana/grafana/pull/7799) thx [@thuck](https://github.com/thuck)
***Panels**: Delay loading & Lazy load panels as they become visible (scrolled into view) [#5216](https://github.com/grafana/grafana/issues/5216) thx [@jifwin](https://github.com/jifwin)
***Graph**: Support auto grid min/max when using log scale [#3090](https://github.com/grafana/grafana/issues/3090), thx [@bigbenhur](https://github.com/bigbenhur)
***Graph**: Support for histograms [#600](https://github.com/grafana/grafana/issues/600)
***Prometheus**: Support table response formats (column per label) [#6140](https://github.com/grafana/grafana/issues/6140), thx [@mtanda](https://github.com/mtanda)
***Single Stat Panel**: support for non time series data [#6564](https://github.com/grafana/grafana/issues/6564)
***InfluxDB**: Small fix for the "glow" when focus the field for LIMIT and SLIMIT [#7799](https://github.com/grafana/grafana/pull/7799) thx [@thuck](https://github.com/thuck)
***Prometheus**: Make Prometheus query field a textarea [#7663](https://github.com/grafana/grafana/issues/7663), thx [@hagen1778](https://github.com/hagen1778)
***Prometheus**: Step parameter changed semantics to min step to reduce the load on Prometheus and rendering in browser [#8073](https://github.com/grafana/grafana/pull/8073), thx [@bobrik](https://github.com/bobrik)
***Templating**: Should not be possible to create self-referencing (recursive) template variable definitions [#7614](https://github.com/grafana/grafana/issues/7614) thx [@thuck](https://github.com/thuck)
...
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@@ -22,15 +25,45 @@
***Telegram**: Telegram alert is not sending metric and legend. [#8110](https://github.com/grafana/grafana/issues/8110), thx [@bashgeek](https://github.com/bashgeek)
***Graph**: Support dashed lines [#514](https://github.com/grafana/grafana/issues/514), thx [@smalik03](https://github.com/smalik03)
***Table**: Support to change column header text [#3551](https://github.com/grafana/grafana/issues/3551)
***Alerting**: Better error when SMTP is not configured [#8093](https://github.com/grafana/grafana/issues/8093)
***Pushover**: Add an option to attach graph image link in Pushover notification [#8043](https://github.com/grafana/grafana/issues/8043) thx [@devkid](https://github.com/devkid)
***WebDAV**: Allow to set different ImageBaseUrl for WebDAV upload and image link [#7914](https://github.com/grafana/grafana/issues/7914)
***Security**:User enumeration problem [#7619](https://github.com/grafana/grafana/issues/7619)
***InfluxDB**: Register new queries available in InfluxDB - Holt Winters [#5619](https://github.com/grafana/grafana/issues/5619) thx [@rikkuness](https://github.com/rikkuness)
***Server**: Support listening on a UNIX socket [#4030](https://github.com/grafana/grafana/issues/4030), thx [@mitjaziv](https://github.com/mitjaziv)
***Graph**: Support log scaling for values smaller 1 [#5278](https://github.com/grafana/grafana/issues/5278)
***InfluxDB**: Slow 'select measurement' rendering for InfluxDB [#2524](https://github.com/grafana/grafana/issues/2524), thx [@sbhenderson](https://github.com/sbhenderson)
***Config**: Configurable signout menu activation [#7968](https://github.com/grafana/grafana/pull/7968), thx [@seuf](https://github.com/seuf)
## Fixes
***Table Panel**: Fixed annotation display in table panel, [#8023](https://github.com/grafana/grafana/issues/8023)
***Dashboard**: If refresh is blocked due to tab not visible, then refresh when it becomes visible [#8076](https://github.com/grafana/grafana/issues/8076) thanks [@SimenB](https://github.com/SimenB)
***Snapshots**: Fixed problem with annotations & snapshots [#7659](https://github.com/grafana/grafana/issues/7659)
***Graph**: MetricSegment loses type when value is an asterisk [#8277](https://github.com/grafana/grafana/issues/8277), thx [@Gordiychuk](https://github.com/Gordiychuk)
***Alerting**: Alert notifications do not show charts when using a non public S3 bucket [#8250](https://github.com/grafana/grafana/issues/8250) thx [@rogerswingle](https://github.com/rogerswingle)
***Graph**: 100% client CPU usage on red alert glow animation [#8222](https://github.com/grafana/grafana/issues/8222)
***InfluxDB**: Templating: "All" query does match too much [#8165](https://github.com/grafana/grafana/issues/8165)
***Dashboard**: Description tooltip is not fully displayed [#7970](https://github.com/grafana/grafana/issues/7970)
***Proxy**: Redirect after switching Org does not obey sub path in root_url (using reverse proxy) [#8089](https://github.com/grafana/grafana/issues/8089)
***Templating**: Restoration of ad-hoc variable from URL does not work correctly [#8056](https://github.com/grafana/grafana/issues/8056) thx [@tamayika](https://github.com/tamayika)
***InfluxDB**: timeFilter cannot be used twice in alerts [#7969](https://github.com/grafana/grafana/issues/7969)
***MySQL**: 4-byte UTF8 not supported when using MySQL database (allows Emojis) [#7958](https://github.com/grafana/grafana/issues/7958)
***Alerting**: api/alerts and api/alert/:id hold previous data for "message" and "Message" field when field value is changed from "some string" to empty string. [#7927](https://github.com/grafana/grafana/issues/7927)
***Graph**: Cannot add fill below to series override [#7916](https://github.com/grafana/grafana/issues/7916)
***InfluxDB**: Influxb Datasource test passes even if the Database doesn't exist [#7864](https://github.com/grafana/grafana/issues/7864)
***Prometheus**: Displaying Prometheus annotations is incredibly slow [#7750](https://github.com/grafana/grafana/issues/7750), thx [@mtanda](https://github.com/mtanda)
***Admin**: make organisation filter case insensitive [#8194](https://github.com/grafana/grafana/issues/8194), thx [@Alexander-N](https://github.com/Alexander-N)
## Changes
***Elasticsearch**: Changed elasticsearch Terms aggregation to default to Min Doc Count to 1, and sort order to Top [#8321](https://github.com/grafana/grafana/issues/8321)
## Tech
***Library Upgrade**: inconshreveable/log15 outdated - no support for solaris [#8262](https://github.com/grafana/grafana/issues/8262)