Sepals

Sepals

Mod

An extremely radical and experimental optimization for Minecraft server performances.

Server Optimization

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Let mod can be run on 1.21.5 or higher versions.

1.0.23

by cao-awa on Jul 18, 2025
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1.0.23

by cao-awa on Jul 18, 2025
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Upgrade the Minecraft version to '1.21.8'.

Remove block state tag caches because it some time crashes game, this feature will come back again when solved this issue completely.

Fix crash games when accessing cached block tag on client environment.

Upgrade minecraft to 1.21.7 version.

No optimizations and bug fixes in this version

  1. FIx the problem of all configs always used default value, not toggleable in the last version.
  2. Add missing config commands for 'enableSepalsQuickCanBePushByEntityPredicate' and 'enableSepalsBlockStateTagCache' to dispatcher.
  3. Only mixin LivingEntity nn server, this is useless in client side.
  4. Fix log spams when installed 'Lithium' or 'Moonrise-opt' mod.

All accumulated performance optimizations from '1.0.17-SNAPSHOT'

  1. Fix bug of wrong cached BEDS tag to CLIMABLE state.

No performance optimization added.

  1. Add block 'isClimbale' caching to prevent the 'contains' test (Costs originate from the 'SetN.probe' method)
  2. Really fix the problem of villager crashes server (see 'PointOfInterestStorageMixin#getInChunk')

Performance

Old 1.0.18-SNAPSHOT

New 1.0.19-SNAPSHOT

  1. Fix villager crashes server
  2. add config change actions
  3. add 'isBed' block state caching.

Upgraded to '1.21.6' version.

Upgraded to '1.21.5' version.


Project members

cao-awa

Owner

Details

Licensed GPL-3.0-only
Published a year ago
Updated a month ago