diff --git a/CHANGELOG_VULKANO.md b/CHANGELOG_VULKANO.md
index 54fbbf18..c065ebb2 100644
--- a/CHANGELOG_VULKANO.md
+++ b/CHANGELOG_VULKANO.md
@@ -55,6 +55,9 @@
 - Fixed a bug which caused a segfault when extending memory allocation info in DeviceMemoryBuilder
 - `BufferlessDefinition` and `BufferlessVertices` now derive `Copy` and `Clone`. This allows `GraphicsPipelineBuilder`s that have not yet defined a vertex buffer type to be cloned.
 - Various functions for converting to/from Vulkan flags have been consolidated into implementations of the standard `From` trait.
+- Export root-level `entry_point` method on `loader::FunctionPointers` type.
+- Add few more `InstanceExtensions` from KHR and EXT.
+- Add `MEMORY_HEAP_MULTI_INSTANCE_BIT` for `MemoryHeap`.
 
 # Version 0.22.0 (2021-03-31)
 
diff --git a/vk-sys/src/lib.rs b/vk-sys/src/lib.rs
index 89210c41..a39e414a 100644
--- a/vk-sys/src/lib.rs
+++ b/vk-sys/src/lib.rs
@@ -1434,6 +1434,7 @@ pub type MemoryPropertyFlags = Flags;
 
 pub type MemoryHeapFlagBits = u32;
 pub const MEMORY_HEAP_DEVICE_LOCAL_BIT: u32 = 0x00000001;
+pub const MEMORY_HEAP_MULTI_INSTANCE_BIT: u32 = 0x00000002;
 pub type MemoryHeapFlags = Flags;
 pub type DeviceCreateFlags = Flags;
 pub type DeviceQueueCreateFlags = Flags;
diff --git a/vulkano/src/instance/extensions.rs b/vulkano/src/instance/extensions.rs
index 9f048b8d..73d4a895 100644
--- a/vulkano/src/instance/extensions.rs
+++ b/vulkano/src/instance/extensions.rs
@@ -160,6 +160,15 @@ instance_extensions! {
     ext_swapchain_colorspace => b"VK_EXT_swapchain_colorspace",
     khr_get_physical_device_properties2 => b"VK_KHR_get_physical_device_properties2",
     khr_get_surface_capabilities2 => b"VK_KHR_get_surface_capabilities2",
+    khr_device_group_creation => b"VK_KHR_device_group_creation",
+    khr_external_fence_capabilities => b"VK_KHR_external_fence_capabilities",
+    khr_external_memory_capabilities => b"VK_KHR_external_memory_capabilities",
+    khr_external_semaphore_capabilities => b"VK_KHR_external_semaphore_capabilities",
+    khr_get_display_properties2 => b"VK_KHR_get_display_properties2",
+    ext_acquire_xlib_display => b"VK_EXT_acquire_xlib_display",
+    ext_debug_report => b"VK_EXT_debug_report",
+    ext_direct_mode_display => b"VK_EXT_direct_mode_display",
+    ext_display_surface_counter => b"VK_EXT_display_surface_counter",
 }
 
 /// This helper type can only be instantiated inside this module.
diff --git a/vulkano/src/instance/instance.rs b/vulkano/src/instance/instance.rs
index 669dd378..72603fb5 100644
--- a/vulkano/src/instance/instance.rs
+++ b/vulkano/src/instance/instance.rs
@@ -1379,6 +1379,14 @@ impl<'a> MemoryHeap<'a> {
         let flags = self.physical_device.infos().memory.memoryHeaps[self.id as usize].flags;
         (flags & vk::MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0
     }
+
+    /// Returns true if the heap is multi-instance enabled, that is allocation from such
+    /// heap will replicate to each physical-device's instance of heap.
+    #[inline]
+    pub fn is_multi_instance(&self) -> bool {
+        let flags = self.physical_device.infos().memory.memoryHeaps[self.id as usize].flags;
+        (flags & vk::MEMORY_HEAP_MULTI_INSTANCE_BIT) != 0
+    }
 }
 
 /// Iterator for all the memory heaps available on a physical device.
diff --git a/vulkano/src/instance/loader.rs b/vulkano/src/instance/loader.rs
index 2c68b49e..9959076c 100644
--- a/vulkano/src/instance/loader.rs
+++ b/vulkano/src/instance/loader.rs
@@ -133,7 +133,7 @@ impl<L> FunctionPointers<L> {
 
     /// Returns the collection of Vulkan entry points from the Vulkan loader.
     #[inline]
-    pub(crate) fn entry_points(&self) -> &vk::EntryPoints {
+    pub fn entry_points(&self) -> &vk::EntryPoints {
         &self.entry_points
     }