--- title: "Bundles and Closures — Blender Developers Blog" url: https://daily.dev/posts/bundles-and-closures-blender-developers-blog-y8r6uinuv source_url: https://code.blender.org/2025/08/bundles-and-closures/ type: article source: "Blender" published: 2025-08-08T11:50:40.432Z updated: 2025-08-08T11:51:01.234Z tags: ["3d", "blender"] reading_time: 7 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Bundles and Closures — Blender Developers Blog **[Blender](https://daily.dev/sources/blender)** · 7 min read · 0 upvotes · 0 comments ## Summary Blender 5.0 introduces bundles and closures as new socket types in Geometry Nodes to enable building more flexible, high-level tools. Bundles combine multiple items into one for easier data passing, similar to structs in programming. Closures allow custom functionality to be injected into node groups, enabling declarative systems and more modular designs. These features support automatic socket syncing, value capturing, and debugging through viewer nodes. Future developments include input widgets, physics simulations, and expansion beyond Geometry Nodes to shading and compositor nodes. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#3d](https://daily.dev/tags/3d), [#blender](https://daily.dev/tags/blender) [View this post on daily.dev](https://daily.dev/posts/bundles-and-closures-blender-developers-blog-y8r6uinuv)