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naga wgsl-out: emit float literals in exponent form — long decimal expansions fail WebKit's WGSL lexer (Safari)

Status: Open.

#9907 In gfx-rs/wgpu;

· OBWANDO opened on Jul 19, 2026

CTS fails with OOM on radv

Status: Open.

#9905 In gfx-rs/wgpu;

· andyleiserson opened on Jul 17, 2026

Provide Surface::unconfigure in core

Status: Open.

#9900 In gfx-rs/wgpu;

· sagudev opened on Jul 17, 2026

UserClosures are droped and not called in configure_surface

Status: Open.

#9899 In gfx-rs/wgpu;

· sagudev opened on Jul 17, 2026

Why does metal backend advertise PostMultiplied rather than PreMultiplied alpha?

Status: Open.

#9896 In gfx-rs/wgpu;

· nicoburns opened on Jul 17, 2026

examples/features/src/cooperative_matrix should support an 8x8x8 f16 configuration as well

Status: Open.

#9891 In gfx-rs/wgpu;

· jimblandy opened on Jul 17, 2026

MSL: ray_query variable assignment = intersection_query{}; uses deleted operator= for hoisted nested-scope declarations

area: correctnessWe're behaving incorrectlyWe're behaving incorrectly

area: naga front-endTranslation to Naga IRTranslation to Naga IR

feature: raytracingIssues with the Ray Tracing Native FeatureIssues with the Ray Tracing Native Feature

nagaShader TranslatorShader Translator

type: bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#9890 In gfx-rs/wgpu;

· tristanpoland opened on Jul 17, 2026

[naga] GLSL backend emits invalid -- token when atomicSub operand starts with a negation

Status: Open.

#9883 In gfx-rs/wgpu;

· zero0zero7 opened on Jul 16, 2026

wgpu_hal::Vulkan::swapchain::native::SwapchainAcquireSemaphore::acquire is never awaited if no commands are submitted that use its texture

area: wsiIssues with swapchain management or windowingIssues with swapchain management or windowing

backend: vulkanIssues with VulkanIssues with Vulkan

type: bugSomething isn't workingSomething isn't working

Status: Open.

#9882 In gfx-rs/wgpu;

· jimblandy opened on Jul 16, 2026

Some CTS tests cause vulkan validation errors

area: ctsIssues stemming from the WebGPU Conformance Test SuiteIssues stemming from the WebGPU Conformance Test Suite

backend: vulkanIssues with VulkanIssues with Vulkan

type: bugSomething isn't workingSomething isn't working

Status: Open.

#9880 In gfx-rs/wgpu;

· andyleiserson opened on Jul 15, 2026

MSL backend: unreachable!() on a subgroup result stored inside shared-counter nested loops

Status: Open.

#9875 In gfx-rs/wgpu;

· vedhavyas opened on Jul 15, 2026

TextureFormat::sample_type of depth textures doesn't consider unfilterable-float

Status: Open.

#9874 In gfx-rs/wgpu;

· beicause opened on Jul 14, 2026