update changelog

CHANGELOG.md

@@ -23,6 +23,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added `MCPClient`; a way to connect to MCP servers and use the MCP servers'
   tools.
 
+- Added `Mem0 OSS`, along with Mem0 cloud support now the OSS version is also available.
+
 ### Changed
 
 - Function calls now receive a single parameter `FunctionCallParams` instead of

src/pipecat/services/mem0/memory.py

@@ -120,7 +120,7 @@ class Mem0MemoryService(FrameProcessor):
                     "user_id": self.user_id,
                     "agent_id": self.agent_id,
                     "run_id": self.run_id,
-                    "limit": self.search_limit
+                    "limit": self.search_limit,
                 }
                 params = {k: v for k, v in params.items() if v is not None}
                 results = self.memory_client.search(**params)