diff --git a/CHANGELOG.md b/CHANGELOG.md
index b12e71d8f..635b4f1c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,11 +2,12 @@
 
 Versions from 0.40 and up
 
-## Ongoing
+## v0.55.1
 
 - Bugfix for Issue #776
 - Support python 3.13 / HA-Core 2024.12
 - Link to plugwise [v1.6.1](https://github.com/plugwise/python-plugwise/releases/tag/v1.6.1)
+- Make Config-OptionsFlow compatible with HA 2024.12.0
 
 ## v0.55.0
 
diff --git a/custom_components/plugwise/config_flow.py b/custom_components/plugwise/config_flow.py
index 539fbbc77..2cfcaca03 100644
--- a/custom_components/plugwise/config_flow.py
+++ b/custom_components/plugwise/config_flow.py
@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+from copy import deepcopy
 from typing import Any, Self
 
 from plugwise import Smile
@@ -22,7 +23,6 @@
     ConfigFlow,
     ConfigFlowResult,
     OptionsFlow,
-    OptionsFlowWithConfigEntry,
 )
 
 # Upstream
@@ -247,7 +247,7 @@ async def async_step_user(
     @callback
     def async_get_options_flow(
         config_entry: PlugwiseConfigEntry,
-    ) -> OptionsFlow:  # pw-beta options
+    ) -> PlugwiseOptionsFlowHandler:  # pw-beta options
         """Get the options flow for this handler."""
         return PlugwiseOptionsFlowHandler(config_entry)
 
@@ -255,15 +255,19 @@ def async_get_options_flow(
 # pw-beta - change the scan-interval via CONFIGURE
 # pw-beta - add homekit emulation via CONFIGURE
 # pw-beta - change the frontend refresh interval via CONFIGURE
-class PlugwiseOptionsFlowHandler(OptionsFlowWithConfigEntry):  # pw-beta options
+class PlugwiseOptionsFlowHandler(OptionsFlow):  # pw-beta options
     """Plugwise option flow."""
 
+    def __init__(self, config_entry: ConfigEntry) -> None:
+        """Initialize options flow."""
+        self.options = deepcopy(dict(config_entry.options))
+
     def _create_options_schema(self, coordinator: PlugwiseDataUpdateCoordinator) -> vol.Schema:
         interval = DEFAULT_SCAN_INTERVAL[coordinator.api.smile_type]  # pw-beta options
         schema = {
             vol.Optional(
                 CONF_SCAN_INTERVAL,
-                default=self._options.get(CONF_SCAN_INTERVAL, interval.seconds),
+                default=self.options.get(CONF_SCAN_INTERVAL, interval.seconds),
             ): vol.All(cv.positive_int, vol.Clamp(min=10)),
         }  # pw-beta
 
@@ -271,11 +275,11 @@ def _create_options_schema(self, coordinator: PlugwiseDataUpdateCoordinator) ->
             schema.update({
                 vol.Optional(
                     CONF_HOMEKIT_EMULATION,
-                    default=self._options.get(CONF_HOMEKIT_EMULATION, False),
+                    default=self.options.get(CONF_HOMEKIT_EMULATION, False),
                 ): vol.All(cv.boolean),
                 vol.Optional(
                     CONF_REFRESH_INTERVAL,
-                    default=self._options.get(CONF_REFRESH_INTERVAL, 1.5),
+                    default=self.options.get(CONF_REFRESH_INTERVAL, 1.5),
                 ): vol.All(vol.Coerce(float), vol.Range(min=1.5, max=10.0)),
             })  # pw-beta
 
@@ -287,7 +291,7 @@ async def async_step_none(
         """No options available."""
         if user_input is not None:
             # Apparently not possible to abort an options flow at the moment
-            return self.async_create_entry(title="", data=self._options)
+            return self.async_create_entry(title="", data=self.options)
         return self.async_show_form(step_id="none")
 
     async def async_step_init(self, user_input: dict[str, Any] | None = None) -> ConfigFlowResult:
diff --git a/custom_components/plugwise/manifest.json b/custom_components/plugwise/manifest.json
index 12da7baa4..9be770a6e 100644
--- a/custom_components/plugwise/manifest.json
+++ b/custom_components/plugwise/manifest.json
@@ -8,6 +8,6 @@
   "iot_class": "local_polling",
   "loggers": ["plugwise"],
   "requirements": ["plugwise==1.6.1"],
-  "version": "0.55.0",
+  "version": "0.55.1",
   "zeroconf": ["_plugwise._tcp.local."]
 }
diff --git a/hacs.json b/hacs.json
index 32497bfd2..2c6f7e9b7 100644
--- a/hacs.json
+++ b/hacs.json
@@ -9,6 +9,6 @@
     "sensor",
     "switch"
   ],
-  "homeassistant": "2024.12.0",
+  "homeassistant": "2024.12.0b2",
   "render_readme": true
 }
diff --git a/pyproject.toml b/pyproject.toml
index 49e3bb6aa..3c726382b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,9 @@
 [project]
 name = "plugwise-beta"
-version = "0.55.0"
+version = "0.55.1"
 description = "Plugwise beta custom-component"
 readme = "README.md"
-requires-python = ">=3.13"
+requires-python = ">=3.12"
 license = {file = "LICENSE"}
 keywords = ["Plugwise", "Adam", "Anna", "P1", "Stretch", "Smile"]
 authors = [