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Changelog

Overview​

This document tracks all public releases, feature updates, optimization passes, and bug fixes for CosmoNode.

Version 0.4.0​

New Features & Nodes​

  • Instancing: Added support for procedural geometry instancing.

  • Pack Geometry Node: Added a node for converting mesh geometry into instances.

  • Realize Instances Node: Added a node for converting instances back into regular mesh geometry.

  • UV Transform Node: Added a node for procedurally translating, rotating, and scaling UV coordinates.

  • Material Parameter: Added support for controlling material parameters within the graph.

  • Auto UV Mapping: Added automatic UV mapping support to the Follow Path node.

  • Simple Deform Node: Added a new node for procedurally bending, twisting, and tapering geometry.

Curve Improvements​

  • Box Selection: Added box selection support for curve points.

  • Curve Parameter: Added curve parameter support for procedural curve operations.

  • Curve Point Deletion: Fixed issues with deleting curve points.

Follow Path Node​

  • Multiple Paths: Fixed the Follow Path node not correctly closing the loop when working with multiple paths.

  • Twisting: Fixed unexpected twisting during Follow Path deformation.

  • UV Mapping: Added automatic UV mapping for geometry generated along paths.

Bug Fixes & Stability Improvements​

  • Merge Node: Fixed the Flatness attribute not being merged correctly.

  • Match Size Node: Fixed the gizmo not scaling correctly with the GameObject.

  • Curve Selection: Fixed issues with curve box selection and point interaction.

Version 0.3.2​

Released: July 27, 2026

Bug Fixes & Stability Improvements​

  • Draw Curve: Fixed Curve Mode always blocking Scene View input after editing.

  • ForEach Node: Fixed the iteration count not working correctly.

  • Input Handling: Fixed null input handling.

  • ForEach Node: Fixed the iteration input not updating correctly.

  • Weld Node: Fixed issues with degenerate faces and edges after welding.

  • Merge Node: Fixed the second input not correctly merging UV data.

Version 0.3.0​

New Features & Nodes​

  • Raycast Node: Added a new node for performing ray queries.

Draw Curve Improvements​

  • Added support for closed curves.
  • Added support for linear (non-Bezier) curve segments.
  • Added a dedicated curve handle window and editing controls.
  • Curves now reset rotation and scale automatically when created.

Optimizations & Refactoring​

  • Resample Node Rewrite: Completely rewrote the Resample node for improved performance and maintainability.

  • Reduced Garbage Collection: Lowered GC pressure by improving referenced output handling.

  • Optimized Native Code Interop: Improved communication between managed and native code.

  • Split Pieces Optimization:

    • Optimized the Split Pieces workflow.
    • Added component outputs to Utils.SplitConnectedPieces.

  • Copy Node: Improved execution performance.

  • Static Merge Node: Faster processing for static merge operations.

  • Material Assignment: Improved performance when applying materials in CosmoNode.

  • Decimate Node: Refactored and cleaned up the implementation.

Bug Fixes & Stability Improvements​

  • Draw Curve:

    • Fixed adding points when no point was selected.
    • Fixed incorrect depth when adding new points.

  • Curve Bevel: Fixed bevel generation on closed curves.

  • Rendered Nodes: Fixed errors when deleting rendered nodes.

  • Draw Node: Fixed the node being reset after removing a connection.

  • Spreadsheet: Fixed updates not occurring correctly when creating or removing connections.

  • Unity Compatibility: Fixed GUI matrix offset issues in newer Unity versions.

  • Ghost Node: Fixed ghost rendering while the source GameObject was invisible.

  • Gizmo Scaling: Fixed inconsistent vertex gizmo scaling.

Version 0.2.0​

New Features & Nodes​

  • Light Nodes: Full support for procedurally generating and configuring light sources within your graphs.
  • Collider Nodes: Generate and assign primitive (Box, Capsule, Sphere) and Mesh physics colliders to your procedural geometry.
  • Smooth by Angle Node: Dynamically control mesh smoothing based on adjustable edge angle thresholds.
  • Shading Control: Added native support for switching between Smooth and Flat shading modes.
  • Face-Corner Attributes: Expanded the attribute system to support face-corner data fields for advanced mesh manipulation.

Optimizations & Refactoring​

  • Subdivision Node Rewrite: Refactored and optimized the core subdivision algorithm for better runtime execution speed.
  • Attribute System Overhaul: Refactored internal attribute data structures and operations to improve overall performance and system stability.

Bug Fixes & Stability Improvements​

  • Attribute Interop: Fixed underlying bugs regarding attribute interpolation and interop handling across differing domains.
  • Vector Calculations: Resolved an issue where vector attributes were not calculating or transforming correctly in 3D space.
  • UI & Spreadsheet: Fixed a bug where index numbers for vertex attributes were displaying incorrectly in the graph's spreadsheet viewer.
  • Serialization: Fixed an issue where the Store Attribute node would lose its active graph connections upon a Unity script compilation or project reload.
  • Merge Node: Improved stability by fixing edge-case null reference exceptions when merging empty data paths.

Adjustments​

  • Cube Node Generation: Changed the Cube Node generation structure to output a welded-vertex mesh by default instead of a detached, split-face layout.

    Note: If your current workflows rely on separated faces, you will need to utilize a split/disconnect node immediately after the Cube generation node.

Version 0.1.0 — Initial Release​

Core Framework​

  • First Public Release: Initial public release of the CosmoNode toolset.
  • Procedural Engine: Node-based procedural geometry generation system built on top of xNode.
  • Environment Support: Works seamlessly in both the Unity Editor and at Runtime.
  • Samples Included: Package includes essential primitive generation nodes and functional demo scenes.