diff --git a/luxtronik/definitions/calculations.py b/luxtronik/definitions/calculations.py
index 4b0d8140..0bab3be5 100644
--- a/luxtronik/definitions/calculations.py
+++ b/luxtronik/definitions/calculations.py
@@ -2558,6 +2558,17 @@
         "unit": 'K/10',
         "description": '',
     },
+    {
+        "index": 244,
+        "count": 1,
+        "names": ['flow_temp_limit'],
+        "type": Celsius,
+        "writeable": False,
+        "datatype": 'UINT32',
+        "unit": '°C/10',
+        "since": "3.88.0",
+        "description": 'PRELIMINARY: Max supply (flow) temperature setpoint',
+    },
     {
         "index": 244,
         "count": 1,
@@ -2638,6 +2649,17 @@
         "unit": '',
         "description": '',
     },
+    {
+        "index": 252,
+        "count": 1,
+        "names": ['hot_gas_temp_limit'],
+        "type": Celsius,
+        "writeable": False,
+        "datatype": 'UINT32',
+        "unit": '°C/10',
+        "since": "3.88.0",
+        "description": 'PRELIMINARY: Max hot-gas (discharge) cut-off setpoint',
+    },
     {
         "index": 252,
         "count": 1,
diff --git a/tests/test_compatibility.py b/tests/test_compatibility.py
index 947a1ae7..5925d85e 100644
--- a/tests/test_compatibility.py
+++ b/tests/test_compatibility.py
@@ -1622,6 +1622,9 @@ def test_compatibilities(self):
             "Unknown_Calculation_272": (272, Unknown),
             "Unknown_Calculation_273": (273, Unknown),
             "Unknown_Calculation_274": (274, Unknown),
+            # New in 'main' branch (after next release):
+            "flow_temp_limit": (244, Celsius),
+            "hot_gas_temp_limit": (252, Celsius),
         }
 
         visis = {