diff --git a/src/ai/backend/client/config.py b/src/ai/backend/client/config.py
index eb41b457cf..0066ecd3cf 100644
--- a/src/ai/backend/client/config.py
+++ b/src/ai/backend/client/config.py
@@ -39,7 +39,7 @@ class Undefined(enum.Enum):
 _config = None
 _undefined = Undefined.token
 
-API_VERSION = (8, "20240615")
+API_VERSION = (8, "20240315")
 MIN_API_VERSION = (7, "20230615")
 
 DEFAULT_CHUNK_SIZE = 16 * (2**20)  # 16 MiB
diff --git a/src/ai/backend/client/session.py b/src/ai/backend/client/session.py
index d03d0c6a9e..a04bf9c3fc 100644
--- a/src/ai/backend/client/session.py
+++ b/src/ai/backend/client/session.py
@@ -68,7 +68,7 @@ async def _negotiate_api_version(
                 )
             if server_version < MIN_API_VERSION:
                 warnings.warn(
-                    "The server is too old and does not meet the minimum API version"
+                    "The server is too old ({server_version}) and does not meet the minimum API version"
                     f" requirement: v{MIN_API_VERSION[0]}.{MIN_API_VERSION[1]}\nPlease upgrade"
                     " the server or downgrade/reinstall the client SDK with the same"
                     " major.minor release of the server.",