File Details
Create Kryp 1.21.1 v1.0.0a rc5
- A
- May 20, 2026
- 8.22 MB
- 7
- 1.21.1
- NeoForge
File Name
Create Kryp 1.21.1 v1.0.0a rc5.zip
Supported Versions
- 1.21.1
📢 v1.0.0a RC5
⚠️ Important Notice
This is an alpha release and is currently unstable.
You may experience performance issues, bugs, and incomplete configurations. Not all mods, keybinds, or config changes are finalized yet.
World Compatibility
Create Kryp 1.21.1 is not compatible with worlds from the 1.20.1 version of the modpack.
Known Issues
- Flashing black lighting in the Nether when using shaders
Possible crash when entering the Twilight Forest (may already be fixed)Occasional crash when placing entities on servers (may already be fixed)- Memory leak that may cause worse performance or potential crashes
- Poor FPS stability, especially while loading new chunks
- Slow loading times (startup, world creation, etc.)
- Slow world generation
📝 About This Update
- Optimized rain blocking for contraptions and fixed related bugs (AsyncParticles).
- Improved performance (Colorwheel).
- Fixed Vivecraft rendering compatibility (Colorwheel).
- Fixed incompatibility with Sable related to ray casting in sublevels (ServerCore).
- Fixed biome loading issues (Structurify – Structure Control).
- Fixed crashes related to loading modded jigsaw structures (Structurify – Structure Control).
- Sulfur Cave features can now generate on the surface (Vanilla Backport).
- Backported the MC-170134 memory leak fix (Vanilla Backport).
- Fixed rare crashes caused by Sulfur Caves attempting to place sulfur or cinnabar too early (Vanilla Backport).
- Sulfur Cubes can no longer be pushed into boats (Vanilla Backport).
- Sulfur Cubes containing blocks are now immune to damage from magma blocks and other Sulfur Cubes containing magma blocks (Vanilla Backport).
- Improved Sulfur Spring generation placement (Vanilla Backport).
- Fixed Tuff blocks not applying correctly to Sulfur Cube archetypes (Vanilla Backport).
- Fixed Sulfur Cubes spamming hurt sounds when touching cacti (Vanilla Backport).
- Fixed Sulfur Cubes despawning even when named or bucketed (Vanilla Backport).
- Fixed entities launched upward by geysers taking excessive fall damage after hovering for long periods (Vanilla Backport).
➕ Added
None
🗑️ Removed
🔧 Config Changes
None