diff --git a/CHANGELOG_VULKANO.md b/CHANGELOG_VULKANO.md
index 75bd7630..dd462662 100644
--- a/CHANGELOG_VULKANO.md
+++ b/CHANGELOG_VULKANO.md
@@ -27,6 +27,10 @@
   - The `TYPE` associated constant has been removed from the `VulkanObject` trait. This is now provided by the Ash `Handle` trait, which the object returned by `internal_object` must implement.
 - **Breaking** `RawInstanceExtensions` and `RawDeviceExtensions` have been removed. The `Instance` and `Device` constructors now take `&InstanceExtensions` and `&DeviceExtensions` respectively. The `loaded_extensions` function returns these reference types as well.
 - **Breaking** The restrictions of each enabled extension and feature are checked when creating an instance or device.
+- **Breaking** Physical device properties are now retrieved through a new `properties` method, returning a `&Properties` reference.
+  - To allow for the possibility that not every property is known by the physical device, fields in `Properties` are wrapped by an `Option`.
+  - The previous methods for retrieving properties, `name`, `ty`, `limits`, `driver_version`, `pci_device_id`, `pci_vendor_id`, `uuid` and `extended_properties`, have been removed.
+  - The `api_version` method remains, but there is now a semantic difference between it and the version reported by `properties`: The raw property gives the maximum supported version that the driver itself reports, while the method on `PhysicalDevice` returns the version a logical device would support if it were created from this physical device (that is, restricted by the instance's `max_api_version`).
 - Added `DeviceExtensions::khr_spirv_1_4`, which allows SPIR-V 1.4 shaders in Vulkan 1.1.
 - Added `FunctionPointers::api_version` to query the highest supported instance version.
 - Added `Instance::api_version` and `Device::api_version` to return the actual supported Vulkan version. These may differ between instance and device, and be lower than what `FunctionPointers::api_version` and `PhysicalDevice::api_version` return.