Features

• Add an API to get search latency report Doc Ref [oss]
• Use logs to query the search latency analytics instead of analytics information to be consistent with the search latency report [noss]
• Insights e-mails: Send analytics insights via monthly e-mail reports [noss]
• Add support for enabling/disabling ngrams in the search relevancy API [noss]

Fixes

• Improve capturing of error messages in the request logs [oss]
• Improve error handling for ReactiveSearch endpoints. Now it returns the exact error thrown by Elasticsearch [noss]
• Add the index context to the stored results data in analytics. This now allows viewing source of popular results at the cluster level from the dashboard [noss]
• Fixes a bug where cased filter values were causing a mismatch in query rules trigger condition [noss]
• Fixes the source filtering logic for API credentials when the search request body is empty