
Dynamic Height
Change the world height limits — both up and down — without affecting generation or performance! 32K Height Support! Update!
Ported Dynamic Height Fabric 0.3.5(1.21.1) to NeoForge 1.21.1
Ported to 1.21.11 and added Axiom Mod support! Thanks to Casual Rat Guy which participated in beta testing!
Updated to Fabric 26.1.1. Improved chunk loading and section parking, resulting in fewer FPS stutters.
Ported to 1.21.4 Fabric, updated some mappings.
Ported to 1.21.3 Fabric and improved server performance by reworking vertical chunk resend to use only already loaded chunks, avoiding forced chunk loads and main-thread stalls.
Updated to Minecraft 1.21.2 Fabric with a major rework of vertical chunk streaming, client render-window sync, and world-height runtime handling, fixing empty/stale chunks after teleports and rejoins.
Changed height storage format from .dat to .config now its openable from any editor (json format). Tested hotswap now you can change height in arleady generated world even without dynamic height before.
Fixed bugs again, server-side stability improved thanks to real-world hosting tests, ported to 1.21.1 possible some uncriticial render bugs on 1.21.1.
Fixed many bugs, saving time became much better, generation too. Ported to 1.21 finally.
Fixed some critical bugs from 0.3.1, shrinked jar and ported to 1.20.2-1.20.4 Fabric
Added back min Y, multiply support in one jar 1.20-1.20.1 Fabric
Big update! Added 32k height support. Min Y is now disabled for stability. High memory usage or long load/save times may occur — this is okay for now. If you find any bugs, report them on Discord or GitHub.
Fixed critical bug with height saving after client restarts. Thanks for feedback!
Reworked architecture into a minimized, compact structure Removed unused code and redundant logic Removed tooltips and reset button Cleaned up debug fallbacks Compressed and optimized code for better runtime performance Reduced JAR size by 54.7% Updated version support: 1.19.3–1.19.4
Ported Dynamic Height to 1.19.3 Forge loader!
Ported Dynamic Height to 1.19.4 Forge loader!
Ported Dynamic Height to 1.20.1 Quilt loader!
Ported Dynamic Height to 1.21 Quilt loader!
Ported Dynamic Height to 1.20.5 NeoForge loader!
Ported Dynamic Height to 1.20.6 NeoForge loader!

