# \[ANN\] Ark.jl v0.4.0 - Archetype-based ECS, now with support for simulations on the GPU

**URL:** <https://discourse.julialang.org/t/ann-ark-jl-v0-4-0-archetype-based-ecs-now-with-support-for-simulations-on-the-gpu/135786>\
**Category:** Package Announcements\
**Tags:** package, announcement, simulations\
**Created:** [February 23, 2026, 10:54am UTC](https://discourse.julialang.org/t/ann-ark-jl-v0-4-0-archetype-based-ecs-now-with-support-for-simulations-on-the-gpu/135786 "2026-02-23T10:54:22Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![langestefan](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/langestefan/32/207923_2.png) [@langestefan](https://discourse.julialang.org/u/langestefan)\
**Post date:** [February 23, 2026, 10:53pm UTC](https://discourse.julialang.org/t/ann-ark-jl-v0-4-0-archetype-based-ecs-now-with-support-for-simulations-on-the-gpu/135786/9 "2026-02-23T22:53:46Z")

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Oh. The video above just looks like noise to me 😅

Sebastian Lague made a great video about it: [https://www.youtube.com/watch?v=bqtqltqcQhw](https://www.youtube.com/watch?v=bqtqltqcQhw)

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