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BSN macro doesn't support negative numeric constants

A-ScenesComposing and serializing ECS objectsComposing and serializing ECS objects

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

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

Status: Open.

#24050 In bevyengine/bevy;

· ItsDoot opened on May 1, 2026

Feature-flag benchmarks

C-BenchmarksStress tests and benchmarks used to measure how fast things areStress tests and benchmarks used to measure how fast things are

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

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.

#24044 In bevyengine/bevy;

· SpecificProtagonist opened on Apr 30, 2026

[Solari] Removing RaytracingMesh3d does not delete the render-world counterpart

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

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

Status: Open.

#24042 In bevyengine/bevy;

· JMS55 opened on Apr 30, 2026

Add Commands::insert_resource_if_neq

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

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

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!

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

Status: Open.

#24041 In bevyengine/bevy;

· Shatur opened on Apr 29, 2026

ShaderDefVal can be optimized by using Cow<'static, str>

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

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

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

S-Needs-ReviewNeeds reviewer attention (from anyone!) to move forwardNeeds reviewer attention (from anyone!) to move forward

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

Status: Open.

#24036 In bevyengine/bevy;

· beicause opened on Apr 29, 2026

App hang on AppExit when scenario adds per-frame system or overwrites init_resource (Bevy 0.18.1, macOS Metal)

Status: Open.

#24035 In bevyengine/bevy;

· bryancostanich opened on Apr 29, 2026

Implementing PluginGroup with multiple closure causes DuplicatePlugin error

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

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

Status: Open.

#24027 In bevyengine/bevy;

· XNTEABDSC opened on Apr 29, 2026

Incorrect features for default_app

A-Cross-CuttingImpacts the entire engineImpacts the entire engine

A-WindowingPlatform-agnostic interface layer to run your app inPlatform-agnostic interface layer to run your app in

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

D-ComplexQuite challenging from either a design or technical perspective. Ask for help!Quite challenging from either a design or technical perspective. Ask for help!

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

Status: Open.

#24022 In bevyengine/bevy;

· inner-daemons opened on Apr 28, 2026

Add register_boxed_system to Commands

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

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-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!

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

Status: Open.

#24017 In bevyengine/bevy;

· Diddykonga opened on Apr 28, 2026

Fix dead zone "stick creep"

A-InputPlayer input via keyboard, mouse, gamepad, and morePlayer input via keyboard, mouse, gamepad, and more

C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

D-ModestA "normal" level of difficulty; suitable for simple features or challenging fixesA "normal" level of difficulty; suitable for simple features or challenging fixes

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.

#24009 In bevyengine/bevy;

· Wtoll opened on Apr 27, 2026

Lingering use of Scene terminology after rename in migration guides

A-ScenesComposing and serializing ECS objectsComposing and serializing ECS objects

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

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

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!

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

Status: Open.

#24007 In bevyengine/bevy;

· robojeb opened on Apr 27, 2026

·  

0.19

Allow registering one-shot system in bsn!

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

A-ScenesComposing and serializing ECS objectsComposing and serializing ECS objects

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

D-ModestA "normal" level of difficulty; suitable for simple features or challenging fixesA "normal" level of difficulty; suitable for simple features or challenging fixes

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.

#24002 In bevyengine/bevy;

· hxYuki opened on Apr 27, 2026