Update changelog with changes from v1.12.2

Author: newrelic-coreint-bot

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 Unreleased section should follow [Release Toolkit](https://github.com/newrelic/release-toolkit#render-markdown-and-update-markdown)
 ## Unreleased
 
+## v1.12.2 - 2025-06-30
+
+### ⛓️ Dependencies
+- Updated golang version to v1.24.4
+
 ## v1.12.1 - 2025-01-20
 
 ### ⛓️ Dependencies