RealScale TVA Ultimate

v2.0.0-tva-preview.1 — Changelog

Release Date: October 15, 2026
Minecraft: 1.21.1
Mod Loader: NeoForge
Java: 21
Release Type: Experimental Preview

World Generation

• ** Natural:** Expanded natural terrain generation with improved continental and mountain transitions.
• ** Alpine:** Enhanced large-scale mountain generation and terrain continuity.
• ** Canyon:** Improved canyon terrain and boundary transitions.
• ** Real-World:** Updated USGS v2 terrain integration and geographic data handling.

Terrain & Climate

• Improved terrain seam handling between generated regions.
• Expanded vertical world-generation configurations.
• Continued development of altitude-sensitive temperature, basin climates, and regional ecological transitions.
• Preserved the design goal of large-scale terrain using existing Minecraft blocks.

Oceans, Rivers & Caves

• Improved ocean-generation validation using fixed-seed tests.
• Continued refinement of river connectivity and terrain integration.
• Expanded testing of large underground cave systems.
• Focused on preserving vanilla ocean generation and structures.

Expanded Dimensions & Ecology

• Development-stage support for expanded Overworld, Nether, and End terrain.
• Continued work on sky-island archipelagos.
• Expanded ecological transition and environmental generation testing.

Development Validation

Previously reported source-level testing included:

• 21 of 22 initial validation checks passing.
• Two fixed-seed ocean tests, each covering 121 chunks.
• No dry columns detected in the tested ocean regions.
• Successful terrain-seam and USGS v2 test results.

These results apply to previously tested configurations and do not establish complete compatibility of the packaged release.

Build

• Generated NeoForge JAR successfully.
• Artifact size: approximately 345 KB.
• Output: RealScale--Ultimate-NeoForge-1.21.1-2.0.0-tva-preview.1.jar

Known Limitations

• Packaged JAR loading in the Minecraft client has not yet been confirmed.
• Performance across extremely large generated regions requires further testing.
• Mod compatibility and existing-world compatibility remain unverified.
• Some experimental features may require additional configuration or implementation verification.

Status: Experimental Preview — Not Yet Certified as Stable.