[Core] Updated release notes
- Tracing: policy cannot fail the pipeline, even in the worst condition #7252
- Tracing: policy pass correctly status message if exception #7252
- Tracing: incorrect span if exception raised from decorated function #7133
+- Fixed urllib3 ConnectTimeoutError being raised by Requests during a socket timeout. Now this exception is caught and wrapped as a `ServiceRequestError` #7542
### Breaking changes
