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Sepals

Sepals

An extremely radical and experimental optimization for Minecraft server performances.

11.6k
90
Optimization

Compatibility

Minecraft: Java Edition

1.21.x

Platforms

Fabric
NeoForge

Supported environments

Server-side

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Links

Report issues View source

Creators

cao-awa
cao-awa Member

Details

Licensed GPL-3.0-only
Published 8 months ago
Updated 17 hours ago
DescriptionChangelogVersions

Show all versions

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2

Sepals 1.0.22

by cao-awa on Jul 3, 2025
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Sepals 1.0.22

by cao-awa on Jul 3, 2025
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Upgrade minecraft to 1.21.7 version.

No optimizations and bug fixes in this version

Sepals 1.0.21-FIX (1.21.6)

by cao-awa on Jun 28, 2025
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Sepals 1.0.21-FIX (1.21.6)

by cao-awa on Jun 28, 2025
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  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.

Sepals 1.0.20-SNAPSHOT (1.21.6)

by cao-awa on Jun 25, 2025
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All accumulated performance optimizations from '1.0.17-SNAPSHOT'

Sepals 1.0.20-SNAPSHOT (1.21.6)

by cao-awa on Jun 25, 2025
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  1. Fix bug of wrong cached BEDS tag to CLIMABLE state.

No performance optimization added.

Sepals 1.0.19-SNAPSHOT (1.21.6)

by cao-awa on Jun 24, 2025
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  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

Sepals 1.0.18-SNAPSHOT

by cao-awa on Jun 22, 2025
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  1. Fix villager crashes server
  2. add config change actions
  3. add 'isBed' block state caching.

Sepals 1.0.17-SNAPSHOT

by cao-awa on Jun 20, 2025
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Upgraded to '1.21.6' version.

Sepals 1.0.16 (1.21.5)

by cao-awa on Apr 23, 2025
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Sepals 1.0.16 (1.21.5)

by cao-awa on Apr 23, 2025
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Upgraded to '1.21.5' version.

Sepals 1.0.15 (1.21.1)

by cao-awa on Mar 23, 2025
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Sepals 1.0.15 (1.21.1)

by cao-awa on Mar 23, 2025
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Bug fixes

  1. Fix bug of crash server on 1.21.1 minecraft.

Sepals 1.0.14 (1.21.1)

by cao-awa on Mar 7, 2025
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Sepals 1.0.14 (1.21.1)

by cao-awa on Mar 7, 2025
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Support to 1.21.1 version.

Sepals 1.0.13

by cao-awa on Jan 5, 2025
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Sepals 1.0.13

by cao-awa on Jan 5, 2025
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Bug fixes

  1. Fix bug of crashing server when item merging.
  2. Fix bug of default config not write to file.
  3. Fix bug of config command doesn't have 'enableSepalsItemMerge' option.

Sepals 1.0.12

by cao-awa on Dec 29, 2024
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Sepals 1.0.12

by cao-awa on Dec 29, 2024
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Bug fixes

  1. Fix bug of Sepals living target cache not working when enabled in configs.
  2. Fix bug of entity follow range still using 1.21.3 (fixed a value) instead 1.21.4 feature (setting by entity attribute).

Other changes

  1. Use HashMap instead of RBTreeMap to improve entities fetch speed.
  2. Try to optimize item merge performance, use config key 'enableSepalsItemMerge' to toggle this feature.

Sepals 1.0.11

by cao-awa on Dec 26, 2024
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Calculate cache key using long hash code value instead String to improve caching performance.

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NOT AN OFFICIAL MINECRAFT SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.