---
title: "Release notes for Application Observability plugin 1.19.0 | Grafana Cloud documentation"
description: "Release notes for Application Observability plugin 1.19.0"
---

> For a curated documentation index, see [llms.txt](/llms.txt). For the complete documentation index, see [llms-full.txt](/llms-full.txt).

# Release notes for Application Observability plugin 1.19.0

Released on 2024-04-22.

## Changes

- Improve performance when loading configuration page
- Fix a bug where under certain conditions changing span metrics source in configuration would not change span metric names used in queries