Update CHANGELOG.md (#41774)

lzchen · web-flow · commit 45a976b08eff · 2025-06-25T13:22:21.000-08:00
diff --git a/sdk/monitor/azure-monitor-opentelemetry-exporter/CHANGELOG.md b/sdk/monitor/azure-monitor-opentelemetry-exporter/CHANGELOG.md
@@ -1,10 +1,6 @@
 # Release History
 
-## 1.0.0b39 (Unreleased)
-
-### Features Added
-
-### Breaking Changes
+## 1.0.0b39 (2025-06-25)
 
 ### Bugs Fixed
 
