diff --git a/Changelog.md b/Changelog.md
index 44cf6d9bd..70e59cdb5 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added `VK_KHR_device_group` device extension (#631)
 - Added `VK_EXT_mesh_shader` device extension (#657)
 - Added `VK_EXT_acquire_drm_display` instance extension (#668)
+- Added `VK_EXT_extended_dynamic_state3` device extension (#671)
 
 ### Removed
 
diff --git a/ash/src/extensions/ext/extended_dynamic_state3.rs b/ash/src/extensions/ext/extended_dynamic_state3.rs
new file mode 100644
index 000000000..4ae1c849f
--- /dev/null
+++ b/ash/src/extensions/ext/extended_dynamic_state3.rs
@@ -0,0 +1,405 @@
+use crate::vk;
+use crate::{Device, Instance};
+use std::ffi::CStr;
+use std::mem;
+
+/// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_extended_dynamic_state3.html>
+#[derive(Clone)]
+pub struct ExtendedDynamicState3 {
+    fp: vk::ExtExtendedDynamicState3Fn,
+}
+
+impl ExtendedDynamicState3 {
+    pub fn new(instance: &Instance, device: &Device) -> Self {
+        let fp = vk::ExtExtendedDynamicState3Fn::load(|name| unsafe {
+            mem::transmute(instance.get_device_proc_addr(device.handle(), name.as_ptr()))
+        });
+        Self { fp }
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetTessellationDomainOriginEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_tessellation_domain_origin(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        domain_origin: vk::TessellationDomainOrigin,
+    ) {
+        (self.fp.cmd_set_tessellation_domain_origin_ext)(command_buffer, domain_origin)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetDepthClampEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_depth_clamp_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        depth_clamp_enable: bool,
+    ) {
+        (self.fp.cmd_set_depth_clamp_enable_ext)(command_buffer, depth_clamp_enable.into())
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetPolygonModeEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_polygon_mode(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        polygon_mode: vk::PolygonMode,
+    ) {
+        (self.fp.cmd_set_polygon_mode_ext)(command_buffer, polygon_mode)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetRasterizationSamplesEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_rasterization_samples(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        rasterization_samples: vk::SampleCountFlags,
+    ) {
+        (self.fp.cmd_set_rasterization_samples_ext)(command_buffer, rasterization_samples)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetSampleMaskEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_sample_mask(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        samples: vk::SampleCountFlags,
+        sample_mask: &[vk::SampleMask],
+    ) {
+        assert_eq!((samples.as_raw() as usize + 31) / 32, sample_mask.len());
+        (self.fp.cmd_set_sample_mask_ext)(command_buffer, samples, sample_mask.as_ptr())
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetAlphaToCoverageEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_alpha_to_coverage_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        alpha_to_coverage_enable: bool,
+    ) {
+        (self.fp.cmd_set_alpha_to_coverage_enable_ext)(
+            command_buffer,
+            alpha_to_coverage_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetAlphaToOneEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_alpha_to_one_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        alpha_to_one_enable: bool,
+    ) {
+        (self.fp.cmd_set_alpha_to_one_enable_ext)(command_buffer, alpha_to_one_enable.into())
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetLogicOpEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_logic_op_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        logic_op_enable: bool,
+    ) {
+        (self.fp.cmd_set_logic_op_enable_ext)(command_buffer, logic_op_enable.into())
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetColorBlendEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_color_blend_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        first_attachment: u32,
+        color_blend_enables: &[vk::Bool32],
+    ) {
+        (self.fp.cmd_set_color_blend_enable_ext)(
+            command_buffer,
+            first_attachment,
+            color_blend_enables.len() as u32,
+            color_blend_enables.as_ptr(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetColorBlendEquationEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_color_blend_equation(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        first_attachment: u32,
+        color_blend_equations: &[vk::ColorBlendEquationEXT],
+    ) {
+        (self.fp.cmd_set_color_blend_equation_ext)(
+            command_buffer,
+            first_attachment,
+            color_blend_equations.len() as u32,
+            color_blend_equations.as_ptr(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetColorWriteMaskEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_color_write_mask(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        first_attachment: u32,
+        color_write_masks: &[vk::ColorComponentFlags],
+    ) {
+        (self.fp.cmd_set_color_write_mask_ext)(
+            command_buffer,
+            first_attachment,
+            color_write_masks.len() as u32,
+            color_write_masks.as_ptr(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetRasterizationStreamEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_rasterization_stream(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        rasterization_stream: u32,
+    ) {
+        (self.fp.cmd_set_rasterization_stream_ext)(command_buffer, rasterization_stream)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetConservativeRasterizationModeEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_conservative_rasterization_mode(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        conservative_rasterization_mode: vk::ConservativeRasterizationModeEXT,
+    ) {
+        (self.fp.cmd_set_conservative_rasterization_mode_ext)(
+            command_buffer,
+            conservative_rasterization_mode,
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetExtraPrimitiveOverestimationSizeEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_extra_primitive_overestimation_size(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        extra_primitive_overestimation_size: f32,
+    ) {
+        (self.fp.cmd_set_extra_primitive_overestimation_size_ext)(
+            command_buffer,
+            extra_primitive_overestimation_size,
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetDepthClipEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_depth_clip_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        depth_clip_enable: bool,
+    ) {
+        (self.fp.cmd_set_depth_clip_enable_ext)(command_buffer, depth_clip_enable.into())
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetSampleLocationsEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_sample_locations_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        sample_locations_enable: bool,
+    ) {
+        (self.fp.cmd_set_sample_locations_enable_ext)(
+            command_buffer,
+            sample_locations_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetColorBlendAdvancedEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_color_blend_advanced(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        first_attachment: u32,
+        color_blend_advanced: &[vk::ColorBlendAdvancedEXT],
+    ) {
+        (self.fp.cmd_set_color_blend_advanced_ext)(
+            command_buffer,
+            first_attachment,
+            color_blend_advanced.len() as u32,
+            color_blend_advanced.as_ptr(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetProvokingVertexModeEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_provoking_vertex_mode(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        provoking_vertex_mode: vk::ProvokingVertexModeEXT,
+    ) {
+        (self.fp.cmd_set_provoking_vertex_mode_ext)(command_buffer, provoking_vertex_mode)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetLineRasterizationModeEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_line_rasterization_mode(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        line_rasterization_mode: vk::LineRasterizationModeEXT,
+    ) {
+        (self.fp.cmd_set_line_rasterization_mode_ext)(command_buffer, line_rasterization_mode)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetLineStippleEnableEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_line_stipple_enable(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        stippled_line_enable: bool,
+    ) {
+        (self.fp.cmd_set_line_stipple_enable_ext)(command_buffer, stippled_line_enable.into())
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetDepthClipNegativeOneToOneEXT.html>
+    #[inline]
+    pub unsafe fn cmd_set_depth_clip_negative_one_to_one(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        negative_one_to_one: bool,
+    ) {
+        (self.fp.cmd_set_depth_clip_negative_one_to_one_ext)(
+            command_buffer,
+            negative_one_to_one.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetViewportWScalingEnableNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_viewport_w_scaling_enable_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        viewport_w_scaling_enable: bool,
+    ) {
+        (self.fp.cmd_set_viewport_w_scaling_enable_nv)(
+            command_buffer,
+            viewport_w_scaling_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetViewportSwizzleNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_viewport_swizzle_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        first_attachment: u32,
+        viewport_swizzles: &[vk::ViewportSwizzleNV],
+    ) {
+        (self.fp.cmd_set_viewport_swizzle_nv)(
+            command_buffer,
+            first_attachment,
+            viewport_swizzles.len() as u32,
+            viewport_swizzles.as_ptr(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetCoverageToColorEnableNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_coverage_to_color_enable_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        coverage_to_color_enable: bool,
+    ) {
+        (self.fp.cmd_set_coverage_to_color_enable_nv)(
+            command_buffer,
+            coverage_to_color_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetCoverageToColorLocationNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_coverage_to_color_location_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        coverage_to_color_location: u32,
+    ) {
+        (self.fp.cmd_set_coverage_to_color_location_nv)(command_buffer, coverage_to_color_location)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetCoverageModulationModeNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_coverage_modulation_mode_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        coverage_modulation_mode: vk::CoverageModulationModeNV,
+    ) {
+        (self.fp.cmd_set_coverage_modulation_mode_nv)(command_buffer, coverage_modulation_mode)
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetCoverageModulationTableEnableNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_coverage_modulation_table_enable_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        coverage_modulation_table_enable: bool,
+    ) {
+        (self.fp.cmd_set_coverage_modulation_table_enable_nv)(
+            command_buffer,
+            coverage_modulation_table_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetCoverageModulationTableNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_coverage_modulation_table_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        coverage_modulation_table: &[f32],
+    ) {
+        (self.fp.cmd_set_coverage_modulation_table_nv)(
+            command_buffer,
+            coverage_modulation_table.len() as u32,
+            coverage_modulation_table.as_ptr(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetShadingRateImageEnableNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_shading_rate_image_enable_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        shading_rate_image_enable: bool,
+    ) {
+        (self.fp.cmd_set_shading_rate_image_enable_nv)(
+            command_buffer,
+            shading_rate_image_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetRepresentativeFragmentTestEnableNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_representative_fragment_test_enable_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        representative_fragment_test_enable: bool,
+    ) {
+        (self.fp.cmd_set_representative_fragment_test_enable_nv)(
+            command_buffer,
+            representative_fragment_test_enable.into(),
+        )
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdSetCoverageReductionModeNV.html>
+    #[inline]
+    pub unsafe fn cmd_set_coverage_reduction_mode_nv(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        coverage_reduction_mode: vk::CoverageReductionModeNV,
+    ) {
+        (self.fp.cmd_set_coverage_reduction_mode_nv)(command_buffer, coverage_reduction_mode)
+    }
+
+    #[inline]
+    pub const fn name() -> &'static CStr {
+        vk::ExtExtendedDynamicState3Fn::name()
+    }
+
+    #[inline]
+    pub fn fp(&self) -> &vk::ExtExtendedDynamicState3Fn {
+        &self.fp
+    }
+}
diff --git a/ash/src/extensions/ext/mod.rs b/ash/src/extensions/ext/mod.rs
index 5b2170b6c..4e53e9568 100644
--- a/ash/src/extensions/ext/mod.rs
+++ b/ash/src/extensions/ext/mod.rs
@@ -8,6 +8,7 @@ pub use self::debug_report::DebugReport;
 pub use self::debug_utils::DebugUtils;
 pub use self::extended_dynamic_state::ExtendedDynamicState;
 pub use self::extended_dynamic_state2::ExtendedDynamicState2;
+pub use self::extended_dynamic_state3::ExtendedDynamicState3;
 pub use self::full_screen_exclusive::FullScreenExclusive;
 pub use self::headless_surface::HeadlessSurface;
 pub use self::image_compression_control::ImageCompressionControl;
@@ -29,6 +30,7 @@ mod debug_report;
 mod debug_utils;
 mod extended_dynamic_state;
 mod extended_dynamic_state2;
+mod extended_dynamic_state3;
 mod full_screen_exclusive;
 mod headless_surface;
 mod image_compression_control;