---
title: "Monitoring stack 3.18.0 release notes"
description: "Release notes for Aerospike Monitoring stack 3.18.0, detailing updates to dashboards and new system metrics."
---

# Monitoring stack 3.18.0 release notes

> For the complete documentation index see: [llms.txt](https://aerospike.com/docs/llms.txt)
> 
> All documentation pages available in markdown.

May 4, 2026  |  **[Download](https://aerospike.com/download/oandm/ams/)**

## New in this version

This version includes fixes and improvements to the following dashboards:

-   Aerospike Cluster View
-   All Flash View
-   Datacenter Comparison
-   Rolling Restarts
-   Aerospike Backup Service

## Improvements

-   Added `host_free_mem_kbytes` and `host_free_mem_pct` stats to the Aerospike Cluster View and All Flash View dashboards. \[OM-273\]
-   Added `aerospike_backup_service_last_successful_backup_timestamp` and added new status values in `aerospike_backup_service_backup_events_total` to the Aerospike Backup Service dashboard. \[OM-282\]

[Full changelog](https://github.com/aerospike/aerospike-monitoring/compare/v3.17.0...v3.18.0)