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OS-Native Async IO Support

A-AssetsLoad files from disk to use for things like images, models, and soundsLoad files from disk to use for things like images, models, and sounds

A-NetworkingSending data between clients, servers and machinesSending data between clients, servers and machines

A-TasksTools for parallel and async workTools for parallel and async work

C-FeatureA new feature, making something new possibleA new feature, making something new possible

C-PerformanceA change motivated by improving speed, memory usage or compile timesA change motivated by improving speed, memory usage or compile times

O-LinuxSpecific to the Linux desktop operating systemSpecific to the Linux desktop operating system

O-MacOSSpecific to the MacOS (Apple) desktop operating systemSpecific to the MacOS (Apple) desktop operating system

O-WindowsSpecific to the Windows desktop operating systemSpecific to the Windows desktop operating system

Status: Open.

Enhancement

#20482 In bevyengine/bevy;

· james7132 opened on Aug 9, 2025

breakout example panics due to "No supported formats for surface"

A-RenderingDrawing game state to the screenDrawing game state to the screen

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

C-ExamplesAn addition or correction to our examplesAn addition or correction to our examples

D-ShadersThis code uses GPU shader languagesThis code uses GPU shader languages

O-LinuxSpecific to the Linux desktop operating systemSpecific to the Linux desktop operating system

O-VulkanSpecific to the Vulkan render APISpecific to the Vulkan render API

P-RegressionFunctionality that used to work but no longer does. Add a test for this!Functionality that used to work but no longer does. Add a test for this!

S-BlockedThis cannot move forward until something else changesThis cannot move forward until something else changes

Status: Open.

Bug

#20481 In bevyengine/bevy;

· BenjaminBrienen opened on Aug 9, 2025

· 

0.17

Bevy fails to compile for wasm32-unknown-unknown due to getrandom and winit dependencies

A-Build-SystemRelated to build systems or continuous integrationRelated to build systems or continuous integration

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

O-WebSpecific to web (WASM) buildsSpecific to web (WASM) builds

P-Compile-FailureA failure to compile Bevy appsA failure to compile Bevy apps

P-CriticalThis must be fixed immediately or contributors or users will be severely impactedThis must be fixed immediately or contributors or users will be severely impacted

Status: Open.

#20476 In bevyengine/bevy;

· macawi-ai opened on Aug 9, 2025

· 

0.16.2

0.16 fails to build breakout example due to bevy_mikktspace not compiling on Rust 1.89

A-MathFundamental domain-agnostic mathematical operationsFundamental domain-agnostic mathematical operations

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

P-HighThis is particularly urgent, and deserves immediate attentionThis is particularly urgent, and deserves immediate attention

S-Needs-DesignThis issue requires design work to think about how it would best be accomplishedThis issue requires design work to think about how it would best be accomplished

Status: Open.

#20475 In bevyengine/bevy;

· Blanen opened on Aug 9, 2025

· 

0.16.2

Support for developing MacOS Screensavers

C-FeatureA new feature, making something new possibleA new feature, making something new possible

S-Needs-TriageThis issue needs to be labelledThis issue needs to be labelled

Status: Open.

#20467 In bevyengine/bevy;

· jvantuyl opened on Aug 9, 2025

The combination of <code>Skybox</code> + <code>MotionVectorPrepass</code> + <code>NormalPrepass</code> is broken on WebGPU

A-RenderingDrawing game state to the screenDrawing game state to the screen

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

O-WebSpecific to web (WASM) buildsSpecific to web (WASM) builds

O-WebGPUSpecific to the WebGPU render APISpecific to the WebGPU render API

Status: Open.

#20459 In bevyengine/bevy;

· janhohenheim opened on Aug 8, 2025

Macro for spawning related entities can't be used with <code>SpawnableList</code>

A-ECSEntities, components, systems, and eventsEntities, components, systems, and events

C-FeatureA new feature, making something new possibleA new feature, making something new possible

C-UsabilityA targeted quality-of-life change that makes Bevy easier to useA targeted quality-of-life change that makes Bevy easier to use

D-MacrosCode that generates Rust codeCode that generates Rust code

S-Needs-DesignThis issue requires design work to think about how it would best be accomplishedThis issue requires design work to think about how it would best be accomplished

Status: Open.

#20455 In bevyengine/bevy;

· Shatur opened on Aug 7, 2025

Error with equation in Smoothstep docs

A-MathFundamental domain-agnostic mathematical operationsFundamental domain-agnostic mathematical operations

C-DocsAn addition or correction to our documentationAn addition or correction to our documentation

D-TrivialNice and easy! A great choice to get started with BevyNice and easy! A great choice to get started with Bevy

S-Ready-For-ImplementationThis issue is ready for an implementation PR. Go for it!This issue is ready for an implementation PR. Go for it!

Status: Open.

#20454 In bevyengine/bevy;

· Karyl256 opened on Aug 7, 2025

WASM multiple canvas

A-RenderingDrawing game state to the screenDrawing game state to the screen

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

S-Needs-InvestigationThis issue requires detective work to figure out what's going wrongThis issue requires detective work to figure out what's going wrong

Status: Open.

#20453 In bevyengine/bevy;

· chamaloriz opened on Aug 7, 2025

Calling get_mut on an image being used as a render target causes it to not get drawn on that frame

A-RenderingDrawing game state to the screenDrawing game state to the screen

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

S-Needs-InvestigationThis issue requires detective work to figure out what's going wrongThis issue requires detective work to figure out what's going wrong

Status: Open.

#20445 In bevyengine/bevy;

· robinpdev opened on Aug 6, 2025

Consider renaming <code>EnvironmentMapLight</code> to <code>EnvironmentLight</code>

A-RenderingDrawing game state to the screenDrawing game state to the screen

C-UsabilityA targeted quality-of-life change that makes Bevy easier to useA targeted quality-of-life change that makes Bevy easier to use

S-BlockedThis cannot move forward until something else changesThis cannot move forward until something else changes

X-ContentiousThere are nontrivial implications that should be thought throughThere are nontrivial implications that should be thought through

Status: Open.

#20444 In bevyengine/bevy;

· tychedelia opened on Aug 6, 2025

· 

0.18

Allow creating <code>Image</code> from <code>Color</code> for use in <code>EnvironmentMapLight</code>

A-RenderingDrawing game state to the screenDrawing game state to the screen

C-UsabilityA targeted quality-of-life change that makes Bevy easier to useA targeted quality-of-life change that makes Bevy easier to use

D-StraightforwardSimple bug fixes and API improvements, docs, test and examplesSimple bug fixes and API improvements, docs, test and examples

S-Needs-DesignThis issue requires design work to think about how it would best be accomplishedThis issue requires design work to think about how it would best be accomplished

X-UncontroversialThis work is generally agreed uponThis work is generally agreed upon

Status: Open.

#20443 In bevyengine/bevy;

· tychedelia opened on Aug 6, 2025