Add CHANGELOG

rads-1996 · rads-1996 · commit 4bb0db2c149a · 2026-01-14T09:29:43.000-08:00
diff --git a/sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md b/sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md
@@ -7,6 +7,8 @@
 ### Breaking Changes
 
 ### Bugs Fixed
+- Fix the format of the fixed percentage sampler constant and ensure backward compatability
+  ([#44656](https://github.com/Azure/azure-sdk-for-python/pull/44656))
 
 ### Other Changes
 
