diff --git a/docs/platform/quickstart.mdx b/docs/platform/quickstart.mdx
index 5ad0c558..82b877f8 100644
--- a/docs/platform/quickstart.mdx
+++ b/docs/platform/quickstart.mdx
@@ -203,11 +203,6 @@ curl -X POST "https://api.mem0.ai/v1/memories/" \
 
 </CodeGroup>
 
-<Note>
-  Please use `run_id` instead of `session_id`. The `session_id` parameter is deprecated and will be removed in version 0.1.20.
-</Note>
-
-
 #### Long-term memory for agents
 Add a memory layer for the assistants and agents so that their responses remain consistent across sessions. 
 
diff --git a/mem0/client/main.py b/mem0/client/main.py
index 1dc1fba5..3996b05a 100644
--- a/mem0/client/main.py
+++ b/mem0/client/main.py
@@ -1,6 +1,5 @@
 import logging
 import os
-import warnings
 from functools import wraps
 from typing import Any, Dict, List, Optional, Union
 
@@ -10,11 +9,6 @@ from mem0.memory.setup import get_user_id, setup_config
 from mem0.memory.telemetry import capture_client_event
 
 logger = logging.getLogger(__name__)
-warnings.filterwarnings(
-    "always",
-    category=DeprecationWarning,
-    message="The 'session_id' parameter is deprecated. User 'run_id' instead.",
-)
 
 # Setup user config
 setup_config()
@@ -332,16 +326,6 @@ class MemoryClient:
         elif isinstance(messages, list):
             payload["messages"] = messages
 
-        # Handle session_id deprecation
-        if "session_id" in kwargs:
-            warnings.warn(
-                "The 'session_id' parameter is deprecated and will be removed in version 0.1.20. "
-                "Use 'run_id' instead.",
-                DeprecationWarning,
-                stacklevel=2,
-            )
-            kwargs["run_id"] = kwargs.pop("session_id")
-
         payload.update({k: v for k, v in kwargs.items() if v is not None})
         return payload
 
@@ -355,16 +339,6 @@ class MemoryClient:
             A dictionary containing the prepared parameters.
         """
 
-        # Handle session_id deprecation
-        if "session_id" in kwargs:
-            warnings.warn(
-                "The 'session_id' parameter is deprecated and will be removed in version 0.1.20. "
-                "Use 'run_id' instead.",
-                DeprecationWarning,
-                stacklevel=2,
-            )
-            kwargs["run_id"] = kwargs.pop("session_id")
-
         return {k: v for k, v in kwargs.items() if v is not None}
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 90256b32..5f9b7c9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "mem0ai"
-version = "0.1.25"
+version = "0.1.26"
 description = "Long-term memory for AI Agents"
 authors = ["Mem0 <founders@mem0.ai>"]
 exclude = [