v2.4.1
louis-e/arnisv2.4.1Jan 11, 2026by louis-e
AI Summary
Quality update bringing visual enhancements, terrain realism patches, and major bug fixes to the Bedrock Expansion. Generation is faster with improved memory management and the produced worlds look more beautiful.
Key Highlights
- Terrain realism improvements with more realistic elevation
- Bug fixes for Bedrock Edition support
- Performance improvements: faster generation, better memory management
- UI improvements with tooltips and spawn point handling
- Disk space check before generation
New Features
- More realistic elevation implementation
- UI tooltips and info box improvements
- Default spawn point functionality
- Disk space validation
- Parallelized AWS terrain tile downloads
Full Release Notes
<img src="https://github.com/user-attachments/assets/bf2b300d-5462-4f72-b30d-37894d4f9859" width="100%" alt="Banner"> This update brings visual enhancements such as terrain realism patches and major bug fixes to the Arnis Bedrock Expansion Update. The generation should now be faster, and the produced world will look even more beautiful than before. ## Assets * Windows: arnis-windows.exe * Linux: arnis-linux * MacOS: arnis-mac-universal **Scroll down to find the download in Assets.** ## What's Changed <details> <summary>Click to expand</summary> ## What's Changed * Disable transparent flag by @louis-e in https://github.com/louis-e/arnis/pull/661 * Fix world lock held during map preview generation by @louis-e in https://github.com/louis-e/arnis/pull/663 * Allow only one bbox selection at a time by @louis-e in https://github.com/louis-e/arnis/pull/664 * build(deps): bump rfd from 0.15.4 to 0.16.0 by @dependabot[bot] in https://github.com/louis-e/arnis/pull/684 * build(deps): bump actions/download-artifact from 5 to 7 by @dependabot[bot] in https://github.com/louis-e/arnis/pull/683 * build(deps): bump actions/upload-artifact from 4 to 6 by @dependabot[bot] in https://github.com/louis-e/arnis/pull/682 * fix: skip session lock for bedrock world generation by @louis-e in https://github.com/louis-e/arnis/pull/685 * fix: clamp Y coords and ensure region dir exists by @louis-e in https://github.com/louis-e/arnis/pull/686 * Disk space check by @louis-e in https://github.com/louis-e/arnis/pull/687 * Prallelize AWS terrain tile downloads by @louis-e in https://github.com/louis-e/arnis/pull/688 * Use Arc<Ground> for WorldEditor ground reference by @louis-e in https://github.com/louis-e/arnis/pull/690 * Stream OSM parsing and reduce cloning by @louis-e in https://github.com/louis-e/arnis/pull/692 * Release memory on a few occasions by @louis-e in https://github.com/louis-e/arnis/pull/694 * perf: improve ground generation cache locality by @louis-e in https://github.com/louis-e/arnis/pull/695 * Add multithreaded precomputation of floodfill by @louis-e in https://github.com/louis-e/arnis/pull/696 * Afterfixes for floodfill precomputation by @louis-e in https://github.com/louis-e/arnis/pull/698 * Streaming save and memory reduction by @louis-e in https://github.com/louis-e/arnis/pull/699 * Implement more realistic elevation by @louis-e in https://github.com/louis-e/arnis/pull/702 * Send proper error for no internet by @louis-e in https://github.com/louis-e/arnis/pull/703 * Fix spawn point Y coordinate update for longitude values outside ±90° by @Copilot in https://github.com/louis-e/arnis/pull/660 * UI improvements by @louis-e in https://github.com/louis-e/arnis/pull/707 * Add default spawn point by @louis-e in https://github.com/louis-e/arnis/pull/708 * Add UI tooltips and move bbox info box by @louis-e in https://github.com/louis-e/arnis/pull/710 * Lookup building footprint in tree generation by @louis-e in https://github.com/louis-e/arnis/pull/711 * UI refactor by @louis-e in https://github.com/louis-e/arnis/pull/712 * Revert sequential streaming saving since generation speed was affected by @louis-e in https://github.com/louis-e/arnis/pull/714 </details> **Full Changelog**: https://github.com/louis-e/arnis/compare/v2.4.0...v2.4.1