---
title: "Release notes for Application Observability plugin 1.40 | Grafana Cloud documentation"
description: "Release notes for Application Observability plugin 1.40"
---

> 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 1.40

## 1.40.0

Released on 2024-10-18.

- Update technology icons for light theme
- Add ability to configure whether the logs volume panel is expanded by default
- Update the logs volume panel to persist the selected expanded or collapsed state in local storage
- Fix an issue where downstream or upstream services did not show up in the service overview for an uninstrumented service when the user selected a specific environment
- Fix broken service overview links in the service map
- Fix a bug in the service overview where the environment would reset to the previous value when a user clicked on the downstream, upstream, or operation overview row after changing environments