diff --git a/airos/airos8.py b/airos/airos8.py
index a066acc..3bb0830 100644
--- a/airos/airos8.py
+++ b/airos/airos8.py
@@ -52,7 +52,6 @@ def __init__(
         self._status_cgi_url = f"{self.base_url}/status.cgi"  # AirOS 8
         self._stakick_cgi_url = f"{self.base_url}/stakick.cgi"  # AirOS 8
         self.current_csrf_token = None
-        self.warnings_cache = []
 
         self._use_json_for_login_post = False
 
@@ -214,15 +213,6 @@ async def status(self) -> AirOSData:
                             logger.exception("Failed to deserialize AirOS data")
                             raise KeyDataMissingError from err
 
-                        # Show new enums detected, once after (each) startup
-                        if airos_data.warnings:
-                            for field_name, messages in airos_data.warnings.items():
-                                for msg in messages:
-                                    log = f"AirOS data warning for field '{field_name}': {msg}"
-                                    if log not in self.warnings_cache:
-                                        self.warnings_cache.append(log)
-                                        logger.warning(log)
-
                         return airos_data
                     except json.JSONDecodeError:
                         logger.exception(
diff --git a/airos/airos8data.py b/airos/airos8data.py
index dd8b9bf..98f5a98 100644
--- a/airos/airos8data.py
+++ b/airos/airos8data.py
@@ -1,11 +1,35 @@
 """Provide mashumaro data object for AirOSData."""
 
-from dataclasses import dataclass, field
+from dataclasses import dataclass
 from enum import Enum
+import logging
 from typing import Any
 
 from mashumaro import DataClassDictMixin
 
+logger = logging.getLogger(__name__)
+
+
+def _check_and_log_unknown_enum_value(
+    data_dict: dict[str, Any],
+    key: str,
+    enum_class: type[Enum],
+    dataclass_name: str,
+    field_name: str,
+) -> None:
+    """Clean unsupported parameters with logging."""
+    value = data_dict.get(key)
+    if value is not None and isinstance(value, str):
+        if value not in [e.value for e in enum_class]:
+            logger.warning(
+                "Unknown value '%s' for %s.%s. Please report at "
+                "https://github.com/CoMPaTech/python-airos/issues so we can add support.",
+                value,
+                dataclass_name,
+                field_name,
+            )
+            del data_dict[key]
+
 
 class IeeeMode(Enum):
     """Enum definition."""
@@ -58,7 +82,7 @@ class Host:
     timestamp: int
     fwversion: str
     devmodel: str
-    netrole: NetRole | str
+    netrole: NetRole
     loadavg: float
     totalram: int
     freeram: int
@@ -66,6 +90,12 @@ class Host:
     cpuload: float
     height: int
 
+    @classmethod
+    def __pre_deserialize__(cls, d: dict[str, Any]) -> dict[str, Any]:
+        """Pre-deserialize hook for Host."""
+        _check_and_log_unknown_enum_value(d, "netrole", NetRole, "Host", "netrole")
+        return d
+
 
 @dataclass
 class Services:
@@ -193,7 +223,7 @@ class Remote:
     totalram: int
     freeram: int
     netrole: str
-    mode: WirelessMode | str  # Allow non-breaking future expansion
+    mode: WirelessMode
     sys_id: str
     tx_throughput: int
     rx_throughput: int
@@ -222,6 +252,12 @@ class Remote:
     airview: int
     service: ServiceTime
 
+    @classmethod
+    def __pre_deserialize__(cls, d: dict[str, Any]) -> dict[str, Any]:
+        """Pre-deserialize hook for Wireless."""
+        _check_and_log_unknown_enum_value(d, "mode", WirelessMode, "Wireless", "mode")
+        return d
+
 
 @dataclass
 class Station:
@@ -266,8 +302,8 @@ class Wireless:
     """Leaf definition."""
 
     essid: str
-    mode: WirelessMode | str  # Allow non-breaking expansion
-    ieeemode: IeeeMode | str  # Allow non-breaking expansion
+    mode: WirelessMode
+    ieeemode: IeeeMode
     band: int
     compat_11n: int
     hide_essid: int
@@ -277,7 +313,7 @@ class Wireless:
     center1_freq: int
     dfs: int
     distance: int
-    security: Security | str  # Allow non-breaking expansion
+    security: Security
     noisef: int
     txpower: int
     aprepeater: bool
@@ -300,6 +336,18 @@ class Wireless:
     sta: list[Station]
     sta_disconnected: list[Any]
 
+    @classmethod
+    def __pre_deserialize__(cls, d: dict[str, Any]) -> dict[str, Any]:
+        """Pre-deserialize hook for Wireless."""
+        _check_and_log_unknown_enum_value(d, "mode", WirelessMode, "Wireless", "mode")
+        _check_and_log_unknown_enum_value(
+            d, "ieeemode", IeeeMode, "Wireless", "ieeemode"
+        )
+        _check_and_log_unknown_enum_value(
+            d, "security", Security, "Wireless", "security"
+        )
+        return d
+
 
 @dataclass
 class InterfaceStatus:
@@ -375,57 +423,7 @@ class AirOSData(DataClassDictMixin):
     portfw: bool
     wireless: Wireless
     interfaces: list[Interface]
-    provmode: (
-        ProvisioningMode | str | dict[str, Any] | list[Any] | Any
-    )  # If it can be populated, define its fields
-    ntpclient: (
-        NtpClient | str | dict[str, Any] | list[Any] | Any
-    )  # If it can be populated, define its fields
+    provmode: Any
+    ntpclient: Any
     unms: UnmsStatus
     gps: GPSMain
-    warnings: dict[str, list[str]] = field(default_factory=dict, init=False)
-
-    @classmethod
-    def __post_deserialize__(cls, airos_object: "AirOSData") -> "AirOSData":
-        """Validate after deserialization."""
-        airos_object.check_for_warnings()
-        return airos_object
-
-    def check_for_warnings(self):
-        """Validate unions for unknown fields."""
-        # Check wireless mode
-        if isinstance(self.wireless.mode, str):
-            self.add_warning(
-                "wireless", f"Unknown (new) wireless mode: '{self.wireless.mode}'"
-            )
-
-        # Check host netrole
-        if isinstance(self.host.netrole, str):
-            self.add_warning(
-                "host", f"Unknown (new) network role: '{self.host.netrole}'"
-            )
-
-        # Check wireless IEEE mode
-        if isinstance(self.wireless.ieeemode, str):
-            self.add_warning(
-                "wireless", f"Unknown (new) IEEE mode: '{self.wireless.ieeemode}'"
-            )
-
-        # Check wireless security
-        if isinstance(self.wireless.security, str):
-            self.add_warning(
-                "wireless", f"Unknown (new) security type: '{self.wireless.security}'"
-            )
-        # Check station remote modes
-        for i, station in enumerate(self.wireless.sta):
-            if hasattr(station.remote, "mode") and isinstance(station.remote.mode, str):
-                self.add_warning(
-                    f"wireless.sta[{i}].remote",
-                    f"Unknown (new) remote mode: '{station.remote.mode}', please report to the CODEOWNERS for inclusion",
-                )
-
-    def add_warning(self, field_name: str, message: str):
-        """Insert warnings into the dictionary on unknown field data."""
-        if field_name not in self.warnings:
-            self.warnings[field_name] = []
-        self.warnings[field_name].append(message)
diff --git a/pyproject.toml b/pyproject.toml
index a21e06c..d67fd72 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name            = "airos"
-version         = "0.1.4"
+version         = "0.1.5"
 license         = "MIT"
 description     = "Ubiquity airOS module(s) for Python 3."
 readme          = "README.md"