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Release Notes

Bug Fixes

• CloudWatch: Fix high CPU load #20579

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What's New Highlights
Release Notes

6.5.0-beta1 (2019-11-14)

Features / Enhancements

• API: Add createdAt and updatedAt to api/users/lookup. #19496, @gotjosh
• API: Add createdAt field to /api/users/:id. #19475, @cored
• Admin: Adds setting to disable creating initial admin user. #19505, @shavonn
• Alerting: Include alert_state in Kafka notifier payload. #20099, @arnaudlemaignen
• AuthProxy: Can now login with auth proxy and get a login token. #20175, @torkelo
• AuthProxy: replaces setting ldap_sync_ttl with sync_ttl. #20191, @jongyllen
• AzureMonitor: Alerting for Azure Application Insights. #19381, @ChadNedzlek
• Build: Upgrade to Go 1.13. #19502, @aknuds1
• CLI: Reduce memory usage for plugin installation. #19639, @olivierlemasle
• CloudWatch: Add ap-east-1 to hard-coded region lists. #19523, @Nessworthy
• CloudWatch: ContainerInsights metrics support. #18971, @francopeapea
• CloudWatch: Support dynamic queries using dimension wildcards #20058, @sunker
• CloudWatch: Stop using GetMetricStatistics and use GetMetricData for all time series requests #20057, @sunker
• CloudWatch: Convert query editor from Angular to React #19880, @sunker
• CloudWatch: Convert config editor from Angular to React #19881, @shavonn
• CloudWatch: Improved error handling when throttling occurs #20348, @sunker
• CloudWatch: Deep linking from Grafana panel to CloudWatch console #20279, @sunker
• CloudWatch: Add Grafana user agent to GMD calls #20277, @sunker
• Dashboard: Allows the d-solo route to be used without slug. #19640, @97amarnathk
• Docker: Build and publish an additional Ubuntu based docker image. #20196, @aknuds1
• Elasticsearch: Adds support for region annotations. #17602, @fangel
• Explore: Add custom DataLinks on datasource level (like tracing links). #20060, @aocenas
• Explore: Add functionality to show/hide query row results. #19794, @ivanahuckova
• Explore: Synchronise time ranges in split mode. #19274, @ivanahuckova
• Explore: UI change for log row details . #20034, @ivanahuckova
• Frontend: Migrate DataSource HTTP Settings to React. #19452, @dprokop
• Frontend: Show browser not supported notification. #19904, @peterholmberg
• Graph: Added series override option to have hidden series be persisted on save. #20124, @Gauravshah
• Graphite: Add Metrictank option to settings to view Metrictank request processing info in new inspect feature. #20138, @ryantxu
• LDAP: Enable single user sync. #19446, @gotjosh
• LDAP: Last org admin can login but wont be removed. #20326, @xlson
• LDAP: Support env variable expressions in ldap.toml file. #20173, @torkelo
• OAuth: Generic OAuth role mapping support. #17149, @hypery2k
• Prometheus: Custom query parameters string for Thanos downsampling. #19121, @seuf
• Provisioning: Allow saving of provisioned dashboards. #19820, @jongyllen
• Security: Minor XSS issue resolved by angularjs upgrade from 1.6.6 -> 1.6.9. #19849, @peterholmberg
• TablePanel: Prevents crash when data contains mixed data formats. #20202, @hugohaggmark
• Templating: Introduces $__searchFilter to Query Variables. #19858, @hugohaggmark
• Templating: Made default template variable query editor field a textarea with automatic height. #20288, @torkelo
• Units: Add milli/microSievert, milli/microSievert/h and pixels. #20144, @ryantxu
• Units: Added mega ampere and watt-hour per kg. #19922, @Karan96Kaushik

Bug Fixes

• API: Added dashboardId and slug in response to dashboard import api. #19692, @jongyllen
• API: Fix logging of dynamic listening port. #19644, @oleggator
• BarGauge: Fix so that default thresholds not keeps resetting. #20190, @lzdw
• CloudWatch: Fix incorrect casing of Redshift dimension entry for service class and stage. #19897, @nlsdfnbch
• CloudWatch: Fixing AWS Kafka dimension names. #19986, @skuxy
• CloudWatch: Metric math broken when using multi template variables #18337, @sunker
• CloudWatch: Graphs with multiple multi-value dimension variables don't work #17949, @sunker
• CloudWatch: Variables' values surrounded with braces in request sent to AWS #14451, @sunker
• ColorPicker: Fixes issue with ColorPicker disappearing too quickly . #20289, @dprokop
• Datasource: Add custom headers on alerting queries. #19508, @weeco
• Docker: Add additional glibc dependencies to support certain backend plugins in alpine. #20214, @briangann
• Docker: Build and use musl-based binaries in alpine images to resolve glibc incompatibility issues. #19798, @aknuds1
• Elasticsearch: Fix template variables interpolation when redirecting to Explore. #20314, @ivanahuckova
• Elasticsearch: Support rendering in logs panel. #20229, @davkal
• Explore: Expand template variables when redirecting from dashboard panel. #19582, @ivanahuckova
• OAuth: Make the login button display name of custom OAuth provider. #20209, @dprokop
• ReactPanels: Adds Explore menu item. #20236, @hugohaggmark
• Team Sync: Fix URL encode Group IDs for external team sync. #20280, @gotjosh

Breaking changes

• CloudWatch: Pre Grafana 6.5.0, the CloudWatch datasource used the GetMetricStatistics API for all queries that did not have an ´id´ and did not have an ´expression´ defined in the query editor. The GetMetricStatistics API has a limit of 400 transactions per second. In this release, all queries use the GetMetricData API. The GetMetricData API has a limit of 50 transactions per second and 100 metrics per transaction. Also the GetMetricData API pricing is different from GetMetricStatistics. While GetMetricStatistics qualified for the CloudWatch API free tier, this is not the case for GetMetricData calls. For more information, please refer to the CloudWatch pricing page (https://aws.amazon.com/cloudwatch/pricing/). Read more about GetMetricData limits in upgrading to 6.5.

• CloudWatch: In previous versions of Grafana, there was partial support for using multi template variables as dimension values. When a multi template variable is being used for dimension values in Grafana 6.5, a search expression will be generated. In the GetMetricData API, expressions are limited to 1024 characters, so it might be the case that this limit is reached when a multi template variable that has a lot of values is being used. Read about the suggested workaround in upgrading to 6.5.

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What's New Highlights
Release Notes

Bug Fixes

• DataLinks: Fix blur issues. #19883, @aocenas
• Docker: Makes it possible to parse timezones in the docker image. #20081, @xlson
• LDAP: All LDAP servers should be tried even if one of them returns a connection error. #20077, @jongyllen
• LDAP: No longer shows incorrectly matching groups based on role in debug page. #20018, @xlson
• Singlestat: Fix no data / null value mapping . #19951, @ryantxu

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Release Notes

Bug Fixes

• Alerting: All notification channels should send even if one fails to send. #19807, @jan25
• AzureMonitor: Fix slate interference with dropdowns. #19799, @aocenas
• ContextMenu: make ContextMenu positioning aware of the viewport width. #19699, @krvajal
• DataLinks: Fix context menu not showing in singlestat-ish visualisations. #19809, @dprokop
• DataLinks: Fix url field not releasing focus. #19804, @aocenas
• Datasource: Fixes clicking outside of some query editors required 2 clicks. #19822, @aocenas
• Panels: Fixes default tab for visualizations without Queries Tab. #19803, @hugohaggmark
• Singlestat: Fixed issue with mapping null to text. #19689, @torkelo
• @grafana/toolkit: Don't fail plugin creation when git user.name config is not set. #19821, @dprokop
• @grafana/toolkit: TSLint line number off by 1. #19782, @fredwangwang

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Bug Fixes

• CloudWatch: Changes incorrect dimension wmlid to wlmid . #19679, @ATTron
• Grafana Image Renderer: Fixes plugin page. #19664, @hugohaggmark
• Graph: Fixes auto decimals logic for y axis ticks that results in too many decimals for high values. #19618, @torkelo
• Graph: Switching to series mode should re-render graph. #19623, @torkelo
• Loki: Fix autocomplete on label values. #19579, @aocenas
• Loki: Removes live option for logs panel. #19533, @davkal
• Profile: Fix issue with user profile not showing more than sessions sessions in some cases. #19578, @huynhsamha
• Prometheus: Fixes so results in Panel always are sorted by query order. #19597, @hugohaggmark
• ShareQuery: Fixed issue when using -- Dashboard -- datasource (to share query result) when dashboard had rows. #19610, @torkelo
• Show SAML login button if SAML is enabled. #19591, @papagian
• SingleStat: Fixes $__name postfix/prefix usage. #19687, @hugohaggmark
• Table: Proper handling of json data with dataframes. #19596, @marefr
• Units: Fixed wrong id for Terabits/sec. #19611, @andreaslangnevyjel

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What's New Highlights
Release Notes

Bug Fixes

• Provisioning: Fixed issue where empty nested keys in YAML provisioning caused a server crash, #19547
• ImageRendering: Fixed issue with image rendering in enterprise build (Enterprise)
• Reporting: Fixed issue with reporting service when STMP was disabled (Enterprise).

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What's New Highlights
Release Notes

Features / Enhancements

• Build: Upgrade go to 1.12.10. #19499, @marefr
• DataLinks: Suggestions menu improvements. #19396, @dprokop
• Explore: Take root_url setting into account when redirecting from dashboard to explore. #19447, @ivanahuckova
• Explore: Update broken link to logql docs. #19510, @ivanahuckova
• Logs: Adds Logs Panel as a visualization. #19504, @davkal

Bug Fixes

• CLI: Fix version selection for plugin install. #19498, @aocenas
• Graph: Fixes minor issue with series override color picker and custom color . #19516, @torkelo

Plugins that need updating when upgrading from 6.3 to 6.4

• Splunk

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Features / Enhancements

• Azure Monitor: Remove support for cross resource queries (#19115)". #19346, @sunker
• Docker: Upgrade packages to resolve reported vulnerabilities. #19188, @marefr
• Graphite: Time range expansion reduced from 1 minute to 1 second. #19246, @torkelo
• grafana/toolkit: Add plugin creation task. #19207, @dprokop

Bug Fixes

• Alerting: Prevents creating alerts from unsupported queries. #19250, @hugohaggmark
• Alerting: Truncate PagerDuty summary when greater than 1024 characters. #18730, @nvllsvm
• Cloudwatch: Fix autocomplete for Gamelift dimensions. #19146, @kevinpz
• Dashboard: Fix export for sharing when panels use default data source. #19315, @torkelo
• Database: Rewrite system statistics query to perform better. #19178, @papagian
• Gauge/BarGauge: Fix issue with [object Object] in titles . #19217, @ryantxu
• MSSQL: Revert usage of new connectionstring format introduced by #18384. #19203, @marefr
• Multi-LDAP: Do not fail-fast on invalid credentials. #19261, @gotjosh
• MySQL, Postgres, MSSQL: Fix validating query with template variables in alert . #19237, @marefr
• MySQL, Postgres: Update raw sql when query builder updates. #19209, @marefr
• MySQL: Limit datasource error details returned from the backend. #19373, @marefr

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What's New Highlights
Release Notes

Features / Enhancements

• Metrics: Adds setting for turning off total stats metrics. #19142, @marefr

Bug Fixes

• Database: Rewrite system statistics query to perform better. #19178, @papagian
• Explore: Fixes error when switching from prometheus to loki data sources. #18599, @kaydelaney

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Release Notes

Features / Enhancements

• API: Readonly datasources should not be created via the API. #19006, @papagian
• Alerting: Include configured AlertRuleTags in Webhooks notifier. #18233, @dominic-miglar
• Annotations: Add annotations support to Loki. #18949, @aocenas
• Annotations: Use a single row to represent a region. #17673, @ryantxu
• Auth: Allow inviting existing users when login form is disabled. #19048, @548017
• Azure Monitor: Add support for cross resource queries. #19115, @sunker
• CLI: Allow installing custom binary plugins. #17551, @aocenas
• Dashboard: Adds Logs Panel (alpha) as visualization option for Dashboards. #18641, @hugohaggmark
• Dashboard: Reuse query results between panels . #16660, @ryantxu
• Dashboard: Set time to to 23:59:59 when setting To time using calendar. #18595, @simPod
• DataLinks: Add DataLinks support to Gauge, BarGauge and SingleStat2 panel. #18605, @ryantxu
• DataLinks: Enable access to labels & field names. #18918, @torkelo
• DataLinks: Enable multiple data links per panel. #18434, @dprokop
• Docker: switch docker image to alpine base with phantomjs support. #18468, @DanCech
• Elasticsearch: allow templating queries to order by doc_count. #18870, @hackery
• Explore: Add throttling when doing live queries. #19085, @aocenas
• Explore: Adds ability to go back to dashboard, optionally with query changes. #17982, @kaydelaney
• Explore: Reduce default time range to last hour. #18212, @davkal
• Gauge/BarGauge: Support decimals for min/max. #18368, @ryantxu
• Graph: New series override transform constant that renders a single point as a line across the whole graph. #19102, @davkal
• Image rendering: Add deprecation warning when PhantomJS is used for rendering images. #18933, @papagian
• InfluxDB: Enable interpolation within ad-hoc filter values. #18077, @kvc-code
• LDAP: Allow an user to be synchronized against LDAP. #18976, @gotjosh
• Ldap: Add ldap debug page. #18759, @peterholmberg
• Loki: Remove prefetching of default label values. #18213, @davkal
• Metrics: Add failed alert notifications metric. #18089, @koorgoo
• OAuth: Support JMES path lookup when retrieving user email. #14683, @bobmshannon
• OAuth: return GitLab groups as a part of user info (enable team sync). #18388, @alexanderzobnin
• Panels: Add unit for electrical charge - ampere-hour. #18950, @anirudh-ramesh
• Plugin: AzureMonitor - Reapply MetricNamespace support. #17282, @raphaelquati
• Plugins: better warning when plugins fail to load. #18671, @ryantxu
• Postgres: Add support for scram sha 256 authentication. #18397, @nonamef
• RemoteCache: Support SSL with Redis. #18511, @kylebrandt
• SingleStat: The gauge option in now disabled/hidden (unless it's an old panel with it already enabled) . #18610, @ryantxu
• Stackdriver: Add extra alignment period options. #18909, @sunker
• Units: Add South African Rand (ZAR) to currencies. #18893, @jeteon
• Units: Adding T,P,E,Z,and Y bytes. #18706, @chiqomar

Bug Fixes

• Alerting: Notification is sent when state changes from no_data to ok. #18920, @papagian
• Alerting: fix duplicate alert states when the alert fails to save to the database. #18216, @kylebrandt
• Alerting: fix response popover prompt when add notification channels. #18967, @lzdw
• CloudWatch: Fix alerting for queries with Id (using GetMetricData). #17899, @alex-berger
• Explore: Fix auto completion on label values for Loki. #18988, @aocenas
• Explore: Fixes crash using back button with a zoomed in graph. #19122, @hugohaggmark
• Explore: Fixes so queries in Explore are only run if Graph/Table is shown. #19000, @hugohaggmark
• MSSQL: Change connectionstring to URL format to fix using passwords with semicolon. #18384, @Russiancold
• MSSQL: Fix memory leak when debug enabled. #19049, @briangann
• Provisioning: Allow escaping literal '$' with '$$' in configs to avoid interpolation. #18045, @kylebrandt
• TimePicker: Fixes hiding time picker dropdown in FireFox. #19154, @hugohaggmark

Breaking changes

Annotations

There are some breaking changes in the annotations HTTP API for region annotations. Region annotations are now represented
using a single event instead of two seperate events. Check breaking changes in HTTP API below and HTTP API documentation for more details.

Docker

Grafana is now using Alpine 3.10 as docker base image.

HTTP API

• GET /api/alert-notifications now requires at least editor access. New /api/alert-notifications/lookup returns less information than /api/alert-notifications and can be access by any authenticated user.
• GET /api/alert-notifiers now requires at least editor access
• GET /api/org/users now requires org admin role. New /api/org/users/lookup returns less information than /api/org/users and can be access by users that are org admins, admin in any folder or admin of any team.
• GET /api/annotations no longer returns regionId property.
• POST /api/annotations no longer supports isRegion property.
• PUT /api/annotations/:id no longer supports isRegion property.
• PATCH /api/annotations/:id no longer supports isRegion property.
• DELETE /api/annotations/region/:id has been removed.

Deprecation notes

PhantomJS

PhantomJS, which is used for rendering images of dashboards and panels, is deprecated and will be removed in a future Grafana release. A deprecation warning will from now on be logged when Grafana starts up if PhantomJS is in use.

Please consider migrating from PhantomJS to the Grafana Image Renderer plugin.

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Upgrades

• Build: Upgrade to go 1.12.9. #18638, @marcusolsson

Bug Fixes

• Dashboard: Fixes dashboards init failed loading error for dashboards with panel links that had missing properties. #18786, @torkelo
• Editor: Fixes issue where only entire lines were being copied. #18806, @kaydelaney
• Explore: Fixes query field layout in splitted view for Safari browsers. #18654, @hugohaggmark
• LDAP: multildap + ldap integration. #18588, @markelog
• Profile/UserAdmin: Fix for user agent parser crashes grafana-server on 32-bit builds. #18788, @marcusolsson
• Prometheus: Prevents panel editor crash when switching to Prometheus datasource. #18616, @hugohaggmark
• Prometheus: Changes brace-insertion behavior to be less annoying. #18698, @kaydelaney

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6.3.4 (2019-08-29)

• Security: Urgent security patch release. Please read more in our blog

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Release Notes

5.4.5 (2019-08-29)

• Security: Urgent security patch release. Please read more in our blog

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What's New Highlights
Release Notes

6.3.3 (2019-08-15)

Bug Fixes

• Annotations: Fix failing annotation query when time series query is cancelled. #18532, @dprokop
• Auth: Do not set SameSite cookie attribute if cookie_samesite is none. #18462, @papagian
• DataLinks: Apply scoped variables to data links correctly. #18454, @dprokop
• DataLinks: Respect timezone when displaying datapoint's timestamp in graph context menu. #18461, @dprokop
• DataLinks: Use datapoint timestamp correctly when interpolating variables. #18459, @dprokop
• Explore: Fix loading error for empty queries. #18488, @davkal
• Graph: Fixes legend issue clicking on series line icon and issue with horizontal scrollbar being visible on windows. #18563, @torkelo
• Graphite: Avoid glob of single-value array variables . #18420, @gotjosh
• Prometheus: Fix queries with label_replace remove the $1 match when loading query editor. #18480, @hugohaggmark
• Prometheus: More consistently allows for multi-line queries in editor. #18362, @kaydelaney
• TimeSeries: Assume values are all numbers. #18540, @ryantxu

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Release Notes

6.3.2 (2019-08-07)

Bug Fixes

• Gauge/BarGauge: Fixes issue with lost thresholds and issue loading Gauge with avg stat. #18375

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Release Notes

6.3.1 (2019-08-07)

Bug Fixes

• PanelLinks: Fix crash issue Gauge & Bar Gauge for panels with panel links (drill down links). #18430

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Release Notes

6.3.0 (2019-08-06)

Features / Enhancements

• OAuth: Do not set SameSite OAuth cookie if cookie_samesite is None. #18392, @papagian

Bug Fixes

• PanelLinks: Fix render issue when there is no panel description. #18408, @dehrax

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Release Notes

6.3.0-beta4 (2019-08-02)

Features / Enhancements

• Auth Proxy: Include additional headers as part of the cache key. #18298, @gotjosh

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What's New Highlights
Release Notes

6.3.0-beta2 (2019-07-26)

Features / Enhancements

• Build grafana images consistently. #18224, @hassanfarid
• Docs: SAML. #18069, @gotjosh
• Permissions: Show plugins in nav for non admin users but hide plugin configuration. #18234, @aocenas
• TimePicker: Increase max height of quick range dropdown. #18247, @torkelo

Bug Fixes

• DataLinks: Fixes incorrect interpolation of ${__series_name} . #18251, @torkelo
• Loki: Display live tailed logs in correct order in Explore. #18031, @kaydelaney
• PhantomJS: Fixes rendering on Debian Buster. #18162, @xlson
• TimePicker: Fixed style issue for custom range popover. #18244, @torkelo
• Timerange: Fixes a bug where custom time ranges didn't respect UTC. #18248, @kaydelaney
• remote_cache: Fix redis connstr parsing. #18204, @mblaschke

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Release Notes

6.3.0-beta1 (2019-07-10)

Features / Enhancements

• Alerting: Add tags to alert rules. #10989, @Thib17
• Alerting: Attempt to send email notifications to all given email addresses. #16881, @zhulongcheng
• Alerting: Improve alert rule testing. #16286, @marefr
• Alerting: Support for configuring content field for Discord alert notifier. #17017, @jan25
• Alertmanager: Replace illegal chars with underscore in label names. #17002, @bergquist
• Auth: Allow expiration of API keys. #17678, @papagian
• Auth: Return device, os and browser when listing user auth tokens in HTTP API. #17504, @shavonn
• Auth: Support list and revoke of user auth tokens in UI. #17434, @shavonn
• AzureMonitor: change clashing built-in Grafana variables/macro names for Azure Logs. #17140, @shavonn
• CloudWatch: Made region visible for AWS Cloudwatch Expressions. #17243, @utkarshcmu
• Cloudwatch: Add AWS DocDB metrics. #17241, @utkarshcmu
• Dashboard: Use timezone dashboard setting when exporting to CSV. #18002, @dehrax
• Data links. #17267, @torkelo
• Docker: Switch base image to ubuntu:latest from debian:stretch to avoid security issues.. #17066, @bergquist
• Elasticsearch: Support for visualizing logs in Explore . #17605, @marefr
• Explore: Adds Live option for supported datasources. #17062, @hugohaggmark
• Explore: Adds orgId to URL for sharing purposes. #17895, @kaydelaney
• Explore: Adds support for new loki 'start' and 'end' params for labels endpoint. #17512, @kaydelaney
• Explore: Adds support for toggling raw query mode in explore. #17870, @kaydelaney
• Explore: Allow switching between metrics and logs . #16959, @marefr
• Explore: Combines the timestamp and local time columns into one. #17775, @hugohaggmark
• Explore: Display log lines context . #17097, @dprokop
• Explore: Don't parse log levels if provided by field or label. #17180, @marefr
• Explore: Improves performance of Logs element by limiting re-rendering. #17685, @kaydelaney
• Explore: Support for new LogQL filtering syntax. #16674, @davkal
• Explore: Use new TimePicker from Grafana/UI. #17793, @hugohaggmark
• Explore: handle newlines in LogRow Highlighter. #17425, @rrfeng
• Graph: Added new fill gradient option. #17528, @torkelo
• GraphPanel: Don't sort series when legend table & sort column is not visible . #17095, @shavonn
• InfluxDB: Support for visualizing logs in Explore. #17450, @hugohaggmark
• Logging: Login and Logout actions (#17760). #17883, @ATTron
• Logging: Move log package to pkg/infra. #17023, @zhulongcheng
• Metrics: Expose stats about roles as metrics. #17469, @bergquist
• MySQL/Postgres/MSSQL: Add parsing for day, weeks and year intervals in macros. #13086, @bernardd
• MySQL: Add support for periodically reloading client certs. #14892, @tpetr
• Plugins: replace dataFormats list with skipDataQuery flag in plugin.json. #16984, @ryantxu
• Prometheus: Take timezone into account for step alignment. #17477, @fxmiii
• Prometheus: Use overridden panel range for $__range instead of dashboard range. #17352, @patrick246
• Prometheus: added time range filter to series labels query. #16851, @FUSAKLA
• Provisioning: Support folder that doesn't exist yet in dashboard provisioning. #17407, @Nexucis
• Refresh picker: Handle empty intervals. #17585, @dehrax
• Singlestat: Add y min/max config to singlestat sparklines. #17527, @pitr
• Snapshot: use given key and deleteKey. #16876, @zhulongcheng
• Templating: Correctly display __text in multi-value variable after page reload. #17840, @EduardSergeev
• Templating: Support selecting all filtered values of a multi-value variable. #16873, @r66ad
• Tracing: allow propagation with Zipkin headers. #17009, @jrockway
• Users: Disable users removed from LDAP. #16820, @alexanderzobnin

Bug Fixes

• AddPanel: Fix issue when removing moved add panel widget . #17659, @dehrax
• CLI: Fix encrypt-datasource-passwords fails with sql error. #18014, @marefr
• Elasticsearch: Fix default max concurrent shard requests. #17770, @marefr
• Explore: Fix browsing back to dashboard panel. #17061, @jschill
• Explore: Fix filter by series level in logs graph. #17798, @marefr
• Explore: Fix issues when loading and both graph/table are collapsed. #17113, @marefr
• Explore: Fix selection/copy of log lines. #17121, @marefr
• Fix: Wrap value of multi variable in array when coming from URL. #16992, @aocenas
• Frontend: Fix for Json tree component not working. #17608, @srid12
• Graphite: Fix for issue with alias function being moved last. #17791, @torkelo
• Graphite: Fixes issue with seriesByTag & function with variable param. #17795, @torkelo
• Graphite: use POST for /metrics/find requests. #17814, @papagian
• HTTP Server: Serve Grafana with a custom URL path prefix. #17048, @jan25
• InfluxDB: Fixes single quotes are not escaped in label value filters. #17398, @Panzki
• Prometheus: Correctly escape '|' literals in interpolated PromQL variables. #16932, @Limess
• Prometheus: Fix when adding label for metrics which contains colons in Explore. #16760, @tolwi
• SinglestatPanel: Remove background color when value turns null. #17552, @druggieri