---
title: "Release notes for Application Observability plugin 1.75 | Grafana Cloud documentation"
description: "Release notes for Application Observability plugin 1.75"
---

> 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 1.75

## 1.75.0

Released on 2026-04-29.

- Added workbench workflow for investigating services and operations
- Fixed span attribute filters causing the service list to show no results
- Fixed errors in the service logs tab
- Fixed the logs quality check to count empty log lines

## 1.75.1

Released on 2026-05-04.

- Fixed filters using local-only values when fetching labels

## 1.75.2

Released on 2026-05-12.

- Fixed the service list radio button group shrinking
- Fixed inbound and outbound service tables not showing namespace and service name
- Removed the outbound panel from the service overview for uninstrumented services

## 1.75.3

Released on 2026-05-13.

- Updated to use metric name available in native and regular histograms for listing services
- Added support for sanitized span names in RED metric drilldowns and operation navigation