Updating the Release notes according to integrating SpringAI with our OpenAi Client.

Author: n-o-u-r-h-a-n

docs/release_notes.md

@@ -12,10 +12,12 @@
 
 ### ✨ New Functionality
 
-- Extend `OpenAiClientException` and `OrchestrationClientException` to  retrieve error diagnostics information received from remote service.
+- Extend `OpenAiClientException` and `OrchestrationClientException` to retrieve error diagnostics information received
+  from remote service.
   New available accessors for troubleshooting: `getErrorResponse()`, `getHttpResponse()` and, `getHttpRequest()`.
   Please note: depending on the error response, these methods may return `null` if the information is not available.
-
+- [OpenAI] Introduced `completion`, `streamChatCompletion`, `toolCalling` and `chatMemory` for OpenAI using SpringAI
+  making SpringAI fully integrated with our OpenAI client.
 
 ### 📈 Improvements