DOCSP-50381-preview-callouts (#12314)

* DOCSP-50381-preview-callouts

* Added callout for /7.0-compatibility

* reverting file... made change in incorrect dir

* Added callout for upcoming/.../7.0-compatibility

* reverted file because query encryption is now GA

Author: oliviacaulfield

content/manual/upcoming/source/mcp.txt

@@ -13,8 +13,9 @@ MongoDB Model Context Protocol Server
    :class: singlecol
 
 MongoDB introduces the MongoDB Model Context Protocol (MCP) Server for
-public preview. You can use MCP Server to interact with your MongoDB
-clusters using natural language prompts.
+public preview. To learn more, see `Preview Features 
+<https://www.mongodb.com/docs/preview-features/>`__. You can use MCP Server 
+to interact with your MongoDB clusters using natural language prompts. 
 
 Originally introduced by Anthropic, MCP allows you to connect AI agents
 to data systems. MCP allows integrated functionality and ensures the AI