Add some breaking change text to 2024.10.0 changelog

changelog/2024.10.0.rst

@@ -31,6 +31,22 @@ This is also a breaking change as the previous ``web_server_sorting_weight`` has
 
 Please see :ref:`config-webserver-sorting` for the latest documentation on these features.
 
+ESP32 Advanced MAC Address Configuration
+----------------------------------------
+
+ESPHome now supports reading a custom MAC address from the ESP32 eFuse blocks and will read and use it by default if
+there is data burned into the eFuses. If you would like to disable this, or the eFuse has data burned that is not a
+MAC address into those eFuses, then you can add ``ignore_efuse_custom_mac: true`` to your ESP32 ``advanced``
+configuration. This option is currently only supported when using ESP-IDF as the framework.
+
+
+CSE7766 Breaking Changes
+------------------------
+
+The :doc:`/components/sensor/cse7766` now requires even parity in configuration. There are some chips that work without ``EVEN``,
+but the majority of newer chips seem to require it and the older ones work fine with it set as well so to make it consistent across all devices
+the component now requires it.
+
 
 Full list of changes
 --------------------