add graphite render api opensource to changelog

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
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Artem Navoiev 2023-04-18 11:09:02 +02:00
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@ -16,6 +16,7 @@ The following tip changes can be tested by building VictoriaMetrics components f
## tip
* FEATURE: open source [Graphite Render API](https://docs.victoriametrics.com/#graphite-render-api-usage). This API allows using VictoriaMetrics as a drop-in replacement for Graphite at both data ingestion and querying sides and reducing infrastructure costs by up to 10x comparing to Graphite. See [this case study](https://docs.victoriametrics.com/CaseStudies.html#grammarly) as an example.
* FEATURE: [vmbackup](https://docs.victoriametrics.com/vmbackup.html): store backup creation and completion time in `backup_complete.ignore` file of backup contents. This is useful to determine point in time when backup was created and completed.
* FEATURE: [vmbackupmanager](https://docs.victoriametrics.com/vmbackupmanager.html): add `created_at` field to the output of `/api/v1/backups` API and `vmbackupmanager backup list` command. See this [doc](https://docs.victoriametrics.com/vmbackupmanager.html#api-methods) for data format details.
* FEATURE: deprecate `-bigMergeConcurrency` command-line flag, since improper configuration for this flag frequently led to uncontrolled growth of unmerged parts, which, in turn, could lead to queries slowdown and increased CPU usage. The concurrency for [background merges](https://docs.victoriametrics.com/#storage) can be controlled via `-smallMergeConcurrency` command-line flag, though it isn't recommended to do in general case.