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69 lines
4.6 KiB
Markdown
69 lines
4.6 KiB
Markdown
+++
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title = "What's new in Grafana v4.5"
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description = "Feature and improvement highlights for Grafana v4.5"
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keywords = ["grafana", "new", "documentation", "4.5", "release notes"]
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aliases = ["/docs/grafana/latest/guides/whats-new-in-v4-5/"]
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weight = -12
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[_build]
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list = false
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# What's new in Grafana v4.5
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## Highlights
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### New prometheus query editor
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The new query editor has full syntax highlighting. As well as auto complete for metrics, functions, and range vectors. There are also integrated function docs right from the query editor!
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{{< docs-imagebox img="/img/docs/v45/prometheus_query_editor_still.png" class="docs-image--block" animated-gif="/img/docs/v45/prometheus_query_editor.gif" >}}
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### Elasticsearch: Add ad-hoc filters from the table panel
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{{< docs-imagebox img="/img/docs/v45/elastic_ad_hoc_filters.png" class="docs-image--block" >}}
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### Table cell links!
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Create column styles that turn cells into links that use the value in the cell (or other row values) to generate a URL to another dashboard or system:
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### Query Inspector
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Query Inspector is a new feature that shows query requests and responses. This can be helpful if a graph is not shown or shows something very different than what you expected.
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For more information about query inspector, refer to [using grafanas query inspector to troubleshoot issues](https://community.grafana.com/t/using-grafanas-query-inspector-to-troubleshoot-issues/2630).
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## Changelog
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### New Features
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- **Table panel**: Render cell values as links that can have an URL template that uses variables from current table row. [#3754](https://github.com/grafana/grafana/issues/3754)
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- **Elasticsearch**: Add ad hoc filters directly by clicking values in table panel [#8052](https://github.com/grafana/grafana/issues/8052).
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- **MySQL**: New rich query editor with syntax highlighting
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- **Prometheus**: New rich query editor with syntax highlighting, metric and range auto complete and integrated function docs. [#5117](https://github.com/grafana/grafana/issues/5117)
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### Enhancements
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- **GitHub OAuth**: Support for GitHub organizations with 100+ teams. [#8846](https://github.com/grafana/grafana/issues/8846), thx [@skwashd](https://github.com/skwashd)
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- **Graphite**: Calls to Graphite API /metrics/find now include panel or dashboard time range (from and until) in most cases, [#8055](https://github.com/grafana/grafana/issues/8055)
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- **Graphite**: Added new graphite 1.0 functions, available if you set version to 1.0.x in data source settings. New Functions: mapSeries, reduceSeries, isNonNull, groupByNodes, offsetToZero, grep, weightedAverage, removeEmptySeries, aggregateLine, averageOutsidePercentile, delay, exponentialMovingAverage, fallbackSeries, integralByInterval, interpolate, invert, linearRegression, movingMin, movingMax, movingSum, multiplySeriesWithWildcards, pow, powSeries, removeBetweenPercentile, squareRoot, timeSlice, closes [#8261](https://github.com/grafana/grafana/issues/8261)
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- **Elasticsearch**: Ad-hoc filters now use query phrase match filters instead of term filters, works on non keyword/raw fields [#9095](https://github.com/grafana/grafana/issues/9095).
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### Breaking change
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- **InfluxDB/Elasticsearch**: The panel and data source option named "Group by time interval" is now named "Min time interval" and does now always define a lower limit for the auto group by time. Without having to use `>` prefix (that prefix still works). This should in theory have close to zero actual impact on existing dashboards. It does mean that if you used this setting to define a hard group by time interval of, say "1d", if you zoomed to a time range wide enough the time range could increase above the "1d" range as the setting is now always considered a lower limit.
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This option is now renamed (and moved to Options sub section above your queries):
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Data source selection and options and help are now above your metric queries.
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### Minor Changes
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- **InfluxDB**: Change time range filter for absolute time ranges to be inclusive instead of exclusive [#8319](https://github.com/grafana/grafana/issues/8319), thx [@Oxydros](https://github.com/Oxydros)
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- **InfluxDB**: Added parenthesis around tag filters in queries [#9131](https://github.com/grafana/grafana/pull/9131)
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## Bug Fixes
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- **Modals**: Maintain scroll position after opening/leaving modal [#8800](https://github.com/grafana/grafana/issues/8800)
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- **Templating**: You cannot select data source variables as data source for other template variables [#7510](https://github.com/grafana/grafana/issues/7510)
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