changelog updated again, ready for release

Author: kryalama

CHANGELOG.md

@@ -1,16 +1,17 @@
 # CHANGELOG
 
 # Version 3.0.1-BETA
-* Update to otel-java-instrumentation 0.12.0
 * Friendly error messages thrown for the following scenarios
     - Missing connection string
     - Invalid SSL certificate issues when not able to connect to IngestionEndPoint Url, Live endpoint Url and CdsProfiler endpoint url.
     - Invalid Telemetry Processor Configuration
 * Telemetry processor config throws null pointer exception when attribute value is not provided and matchType is regexp.
 * Map service.version to application_Version(Resolves [#1392](https://github.com/microsoft/ApplicationInsights-Java/issues/1392))
-* Lazy set propagators in Azure Functions
-* Bring in fix for Azure Functions instrumentation
-* Fix NullPointerException for Linux consumption plan
+* This release also brings interoperability with 2.x SDK:
+    - ThreadContext.getRequestTelemetryContext().getHttpRequestTelemetry().getProperties().put("key1", "val1")
+	- ThreadContext.getRequestTelemetryContext().getHttpRequestTelemetry().setName("new name")
+* Add thread details span processor
+* Add agent version number to startup message
 
 # Version 3.0.0 GA
 * Config changes