Added 3.0-beta1 release notes. (#810)

Signed-off-by: Thomas Hurney <[email protected]>

Author: AWSHurneyt

release-notes/opensearch-common-utils.release-notes-3.0.0.0-beta1.md

@@ -0,0 +1,9 @@
+## Version 3.0.0.0-beta1 2025-03-31
+
+Compatible with OpenSearch 3.0.0-beta1
+
+### Maintenance
+* Change 3.0.0 qualifier from alpha1 to beta1 ( ([#808](https://github.com/opensearch-project/common-utils/pull/808))
+
+### Bug fixes
+* Escape/Unescape pipe UserInfo in ThreadContext ([#801](https://github.com/opensearch-project/common-utils/pull/801))