from 4.2.0 to 4.2.1

Author: cortex-lp

content/en/docs/2025.9/Guides/upgrade-guides/upgrade-observability/4.1.0-to-4.2.1/_index.md

@@ -1,10 +1,10 @@
 ---
-title: "4.1.0 to 4.2.0"
-linkTitle: "4.1.0 to 4.2.0"
-description: "Instructions to upgrade your observability platform for {{% ctx %}} from 4.1.0 to 4.2.0."
+title: "4.1.0 to 4.2.1"
+linkTitle: "4.1.0 to 4.2.1"
+description: "Instructions to upgrade your observability platform for {{% ctx %}} from 4.1.0 to 4.2.1."
 weight: 970
 ---
 
 {{% alert title="Note" %}}
-There is no upgrade to 4.2.0 required for cloud-hosted observability platforms.
+There is no upgrade to 4.2.1 required for cloud-hosted observability platforms.
 {{% / alert %}}

content/en/docs/2025.9/Guides/upgrade-guides/upgrade-observability/4.1.0-to-4.2.1/on-premise/grafana/prerequisites.md

@@ -15,7 +15,7 @@ On the server that Grafana Loki is installed on:
 1. Open a File Explorer and navigate to the folder that Grafana Loki is running from, e.g. `C:\ProgramData\Cortex\Observability\Loki`.
 1. Open the `loki-local-config.yaml` configuration file in a text editor.
 1. Search the file for `compactor:`.
-1. If the search returns no results, proceed with the upgrade process, if results are returned then Observability has already been updated to 4.2.0 automatically as part of the [3.0.0 to 4.0.0][] upgrade and no further steps are required.
+1. If the search returns no results, proceed with the upgrade process, if results are returned then Observability has already been updated to 4.2.1 automatically as part of the [3.0.0 to 4.0.0][] upgrade and no further steps are required.
 
 ## Backup Old Files