IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

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Kibana 8.15.3

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IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.

Kibana 8.15.3

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The 8.15.3 release includes the following known issues and bug fixes.

Known issues

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PDF and PNG reports time out and fail with an invalid header error if server.protocol is set to http2

Details
If you’ve changed the server.protocol value to http2, PDF and PNG reports will fail when you export them from the dashboard, visualization, or Canvas workpad that you’re generating a report for.

Workaround
To temporarily resolve the issue, set server.protocol to http1.

Resolved
This issue is resolved in 8.17.9, 8.18.4, 8.19.0 and later.

Bug fixes

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Alerting

Fixes a storage configuration error that could prevent the Stack Management > Alerts page from loading correctly (#194785).
Fixes a bug preventing certain alerts with Role visibility set to "Stack Rules" from being shown on the Stack Management page (#194615).
Fixes an issue where rules created from Discover before version 8.11.0 could no longer be accessed after upgrading (#192321).

Dashboards

Fixes an issue where the embed=true parameter was missing when sharing a dashboard with the Embed code option (#194366).

Discover

Fixes an issue with the document viewer panel not opening in focus mode (#191039).

Elastic Observability solution

Fixes the OpenTelemetry guided onboarding for MacOS with x86_64 architectures (#194915).
Fixes a bug where the SLO creation form was allowing multiple values for timestamp fields (#194311).

Elastic Search solution

Fixes a bug with the Network Drive connector where advanced configuration fields were not displayed for CSV file role mappings with Drive Type: Linux selected (#195567).

Elastic Security solution

For the Elastic Security 8.15.3 release information, refer to Elastic Security Solution Release Notes.

Kibana security

Automatic Import no longer asks the LLM to map fields to reserved ECS fields (#195168).
Fixes an issue that was causing the Grok processor to return non-ECS compatible fields when processing structured or unstructured syslog samples in Automatic Import (#194727).
Fixes the integrationName when uploading a new version of an existing integration using a ZIP upload (#194298).
Fixes a bug that caused the Deploy step of Automatic Import to fail after a pipeline was edited and saved (#194203).
Fixes an issue in the Kibana Management > Roles page where users could not sort the table by clicking the column headers (#194196).

Lens & Visualizations

Fixes an issue where the legend label truncation setting wasn’t working properly for heat maps in Lens (#195928).

Machine Learning

Fixes an issue preventing Anomaly swim lane panels from updating on query changes (#195090).
Fixes an issue that could cause the "rows per page" option to disappear from the Anomaly timeline view in the Anomaly Explorer (#194531).
Fixes an issue causing screen flickering on the Results Explorer and Analytics Map pages when no jobs are available (#193890).

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