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+title = "What's New in Grafana v5.2"
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+description = "Feature & improvement highlights for Grafana v5.2"
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+keywords = ["grafana", "new", "documentation", "5.2"]
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+type = "docs"
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+[menu.docs]
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+name = "Version 5.2"
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+identifier = "v5.2"
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+parent = "whatsnew"
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+weight = -8
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++++
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+
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+# What's New in Grafana v5.2
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+
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+Grafana v5.2 brings new features, many enhancements and bug fixes. This article will detail the major new features and enhancements.
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+
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+* [Elasticsearch alerting]({{< relref "#elasticsearch-alerting" >}}) it's finally here!
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+* [Cross platform build support]({{< relref "#cross-platform-build-support" >}}) enables native builds of Grafana for many more platforms!
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+* [Improved Docker image]({{< relref "#improved-docker-image" >}}) with support for docker secrets
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+* [Prometheus]({{< relref "#prometheus" >}}) with alignment enhancements
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+* [Alerting]({{< relref "#alerting" >}}) with alert notification channel type for Discord
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+* [Dashboards & Panels]({{< relref "#dashboards-panels" >}})
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+
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+## Elasticsearch alerting
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+
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+{{< docs-imagebox img="/img/docs/v52/elasticsearch_alerting.png" max-width="800px" class="docs-image--right" >}}
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+
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+Grafana v5.2 ships with an updated Elasticsearch datasource with support for alerting. Alerting support for Elasticsearch has been one of
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+the most requested features by our community and now it's finally here. Please try it out and let us know what you think.
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+
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+<div class="clearfix"></div>
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+
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+## Cross platform build support
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+
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+Grafana v5.2 brings an improved build pipeline with cross platform support. This enables native builds of Grafana for ARMv7 (x32), ARM64 (x64),
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+MacOS/Darwin (x64) and Windows (x64) in both stable and nightly builds.
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+
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+We've been longing for native ARM build support for a long time. With the help from our amazing community this is now finally available.
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+
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+## Improved Docker image
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+
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+The Grafana docker image now includes support for Docker secrets which enables you to supply Grafana with configuration through files. More
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+information in the [Installing using Docker documentation](/installation/docker/#reading-secrets-from-files-support-for-docker-secrets).
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+
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+## Prometheus
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+
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+The Prometheus datasource now aligns the start/end of the query sent to Prometheus with the step, which ensures PromQL expressions with *rate*
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+functions get consistent results, and thus avoid graphs jumping around on reload.
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+
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+## Alerting
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+
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+By popular demand Grafana now includes support for an alert notification channel type for [Discord](https://discordapp.com/).
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+
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+## Dashboards & Panels
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+
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+### Modified time range and variables are no longer saved by default
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+
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+{{< docs-imagebox img="/img/docs/v52/dashboard_save_modal.png" max-width="800px" class="docs-image--right" >}}
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+
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+Starting from Grafana v5.2 a modified time range or variable are no longer saved by default. To save a modified
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+time range or variable you'll need to actively select that when saving a dashboard, see screenshot.
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+This should hopefully make it easier to have sane defaults of time and variables in dashboards and make it more explicit
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+when you actually want to overwrite those settings.
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+
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+<div class="clearfix"></div>
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+
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+## Changelog
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+
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+Checkout the [CHANGELOG.md](https://github.com/grafana/grafana/blob/master/CHANGELOG.md) file for a complete list
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+of new features, changes, and bug fixes.
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Marcus Efraimsson