---
title: Elastic Observability deprecations
description: Over time, certain Elastic functionality becomes outdated and is replaced or removed. To help with the transition, Elastic deprecates functionality for...
url: https://docs-v3-preview.elastic.dev/elastic/docs-content/pull/4491/release-notes/elastic-observability/deprecations
---

# Elastic Observability deprecations
Over time, certain Elastic functionality becomes outdated and is replaced or removed. To help with the transition, Elastic deprecates functionality for a period before removal, giving you time to update your applications.
Review the deprecated functionality for Elastic Observability. While deprecations have no immediate impact, we strongly encourage you update your implementation after you upgrade. To learn how to upgrade, check out [Upgrade your deployment, cluster, or orchestrator](https://docs-v3-preview.elastic.dev/elastic/docs-content/pull/4491/deploy-manage/upgrade).

## 9.0.1

There are no deprecations in Elastic Observability 9.0.1.

## 9.0.0

<dropdown title="Removed Logs Explorer">
  Logs Explorer has been removed.For more information, check [#203685](https://github.com/elastic/kibana/pull/203685).**Action**
  Use the improved logs exploration experience in Discover.
</dropdown>

<dropdown title="Removed GA feature flags for host and container views">
  The `observability:enableInfrastructureHostsView` and `enableInfrastructureContainerAssetView` feature flags have been removed for host and container views.For more information, check [#197684](https://github.com/elastic/kibana/pull/197684).
</dropdown>