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Annuus

Annuus

by cao-awa • Downloads: 0 • Followers: 0
Description
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Changelog
Versions

Annuus is a mod for minecraft networking, improves network performance and makes the game more available for running on large server.

Supported minecraft 1.21.x with fabric loader and neoforge loader, needs fabric-api when using fabric.

When the player doesn't install annuus on the client, network packet will send normally like vanilla.

Performance

Chunk data

Deflate 1 has less CPU usage, even though that performance is not good enough here \ So it be considered as a compression option

We have tested view distance as 10 (473), 12 (637), 16 (1057), 32 (3725), installed mod only fabric-api.

env/chunks 473 637 1027 3725
Vanilla 35.03ms
13.94MB
40.51ms
18.74MB
72.57ms
31.66MB
238.69ms
122.40MB
Annuus (Deflate 9) 29.76ms
1.17MB
50.46ms
2.39MB
48.6ms
4.04MB
163.31ms
15.98MB
Annuus (Deflate 1) 36.09ms
2.21MB
51.06ms
2.96MB
57.94ms
4.99MB
235.22ms
19.65MB

Block updates

The more blocks collect the more advantages in Annuus protocol, such as very huge piston towers

And chunk delta update blocks, every time collect 1229 blocks:

env/blocks 2455 7365 24550 78560
Vanilla 9.72KB 29.16KB 97.2KB 311.06KB
Annuus (Deflate 9) 6.79KB 20.39KB 67.97KB 217.53KB
Annuus (Deflate 1) 6.35KB 19.07KB 63.59KB 203.5KB

Recipes synchronize

env/recipes 1290 9587
Vanilla 105.73KB 692.2KB
Replacement v1
(no_compress)
94.4KB 612.86KB
Replacement v1
(deflate_9)
19.61KB 135.9KB
Replacement v1
(deflate_1)
24.11KB 169.11KB

How to Install Annuus (Mod)

Annuus by cao-awa is verified for Fabric, Neoforge across Minecraft versions 1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5 (latest release: 1.0.17, file size: 528 KB). Follow the steps below to install it safely from ModCraft.tv:

  1. Click the Download button above and select your Minecraft version (1.21, 1.21.1, 1.21.10, 1.21.11, 1.21.2, 1.21.3, 1.21.4, 1.21.5) and platform (Fabric, Neoforge).
  2. Make sure you have the compatible loader or environment installed for Fabric, Neoforge.
  3. Move the downloaded Annuus file into your Minecraft .minecraft/mods folder and launch the game.

All Versions

+ Add Version
Name Game version Platforms Published Downloads Actions
1.21.11
Neoforge
11mo ago 1
1.21.11
Fabric
11mo ago 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.8
Fabric
last yr. 1
1.21.7
Neoforge
last yr. 1
1.21.7
Fabric
last yr. 1
1.21.1
Fabric
last yr. 1
1.21.1
Neoforge
last yr. 1
1.21.6
Fabric
last yr. 1
1.21.1
Neoforge
last yr. 1
1.21.1
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.x
Neoforge
last yr. 1
1.21.x
Fabric
last yr. 1
1.21.4
Neoforge
last yr. 1
1.21.4
Fabric
last yr. 1
1.21.4
Neoforge
last yr. 1
1.21.4
Fabric
last yr. 1
1.21.4
Neoforge
last yr. 1
1.21.4
Fabric
last yr. 1
1.21.4
Neoforge
last yr. 1
1.21.4
Fabric
last yr. 1
1.21.4
Fabric
last yr. 1
1.21.4
Fabric
last yr. 1
[1.0.17] Annuus 1.0.17 by cao-awa on Dec 10, 2025
Download
Support for '1.21.11' version.

No optimizations and compatibles changed.
[1.0.17] Annuus 1.0.17 by cao-awa on Dec 10, 2025
Download
Support for '1.21.11' version.

No optimizations and compatibles changed.
Fix issue of unable to toggle bzip2 and lzma compress options in config.
Fix issue of unable to toggle bzip2 and lzma compress options in config.
[1.0.16] Annuus 1.0.16 by cao-awa on Oct 06, 2025
Download
Add Bzip2, LZMA support.

Use daisy to replace built-in utils.
[1.0.16] Annuus 1.0.16 by cao-awa on Oct 06, 2025
Download
Add Bzip2, LZMA support.

Use daisy to replace built-in utils.
Fix bug of mixin unable to locate target in Minecraft '1.21' to '1.21.5' version, it doesn't affect to '1.21.6' to '1.21.9'.
Fix bug of mixin unable to locate target in Minecraft '1.21' to '1.21.5' version, it doesn't affect to '1.21.6' to '1.21.9'.
Fix bug of unable to launch without '1.21.9' Minecraft.
Fix bug of unable to launch without '1.21.9' Minecraft.
[1.0.15] Annuus 1.0.15 by cao-awa on Oct 02, 2025
Download
Support for '1.21.9' Minecraft.
[1.0.15] Annuus 1.0.15 by cao-awa on Oct 02, 2025
Download
Support for '1.21.9' Minecraft.
Fix issue of unable to sync the stonecutting recipes to client [#19](https://github.com/cao-awa/Annuus/issues/19).


Fix bug of unable to play on '1.0.14-fix3' NeoForge version.
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