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LazyDFU

by astei

Defers unnecessary DataFixerUpper initialization at startup, cutting Minecraft boot times significantly.

LazyDFU logo on a wall of inventory slots, drawn for this LazyDFU page
LazyDFU logo on a wall of inventory slots, drawn for this LazyDFU pageLazyDFU with the loaders and versions it runs on, drawn for this LazyDFU pagethe game versions LazyDFU covers, drawn for this LazyDFU page
Category
Performance
Complexity
Beginner-Friendly
Downloads
25M
Sides
ClientServer

Download LazyDFU

LazyDFU 0.1.3 sits on our own server, the build astei released on 2022-06-08, 0.0 MB. Astei stays the author of LazyDFU, the file is only hosted here. It brings zero configuration required. Nothing is repacked, this LazyDFU jar is astei's own build.

Download lazydfu-0.1.3.jar

For fabric on Minecraft 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5 and 1.20.6. SHA1 0dfa8b03ed408fb7fdada29e01cfebba02af1049 is the checksum of this LazyDFU file. 0.1.3 is the LazyDFU build number on this file. 2022-06-08 is the date astei put this LazyDFU build out.

astei's own LazyDFU page · LazyDFU source code

Overview

Defers unnecessary DataFixerUpper initialization at startup, cutting Minecraft boot times significantly. LazyDFU lists no impact on world upgrades among its features. Astei files LazyDFU under Performance. It is built for players on older versions who want faster game startup. It rates beginner to pick up.

It defers Mojang's DataFixerUpper initialisation so the game launches noticeably quicker, particularly on heavily modded older instances. LazyDFU counts 5 features across 31 versions. It covers 31 game versions. It reaches 1.20.6. It belongs on both sides.

LazyDFU 0.1.3 is downloadable here, 0.0 MB. It includes compatible with all mods. 12 other Performance mods sit beside LazyDFU. 1 pack here ships LazyDFU. It ships under MIT.

astei tags LazyDFU as startup, loading and dfu. It shares Performance with 12 others. 31 builds carry the LazyDFU name. It lists no impact on world upgrades too. It is rated beginner to learn.

1.20.6 is the newest game version astei has signed off for LazyDFU, and 16 releases have landed since. It spans 1.14 to 1.20.6. It lists zero configuration required among its features. 3 separate builds keep LazyDFU running, one per loader. 1.14 is the oldest game version this LazyDFU list reaches back to.

Mod Loaders

LazyDFU ships a separate build for each of Forge, Fabric and Quilt. It needs one loader, LazyDFU ignores the other. Our own LazyDFU copy is the fabric build. Astei counts 31 published LazyDFU builds.

Minecraft Versions

31 game versions carry LazyDFU, 1.14 at the oldest and 1.20.6 at the newest. A LazyDFU jar built for another version will not load LazyDFU. It reaches further than 116 mods here. Every LazyDFU jar targets one version, so LazyDFU numbers do not swap.

LazyDFU on 1.14: 5 builds:1.141.14.11.14.21.14.31.14.4
3 LazyDFU builds carry 1.15:1.151.15.11.15.2
6 jars of LazyDFU for 1.16:1.161.16.11.16.21.16.31.16.41.16.5
LazyDFU covers 1.17 in 2 builds:1.171.17.1
LazyDFU on 1.18: 3 builds:1.181.18.11.18.2
LazyDFU covers 1.19 in 5 builds:1.191.19.11.19.21.19.31.19.4
1.20 runs LazyDFU, 7 builds:1.201.20.11.20.21.20.31.20.41.20.51.20.6

1.20.4, 1.20.5 and 1.20.6 are the newest game versions with a LazyDFU build. Your launcher version and the LazyDFU jar version have to match. 1.14 and 1.14.1 are the oldest LazyDFU builds, below 1.14 there is none. Each number exists per loader, so 93 LazyDFU combinations in all.

LazyDFU compared

LazyDFU is weighed against one other mod here. Each comparison puts the loaders, the game versions and what they need beside each other, without picking a winner.

Release history

astei has published 4 LazyDFU builds, the first on 2021-01-04 and the newest on 2022-06-08. The date says when LazyDFU last moved, not how long it will keep working. 1 LazyDFU builds went out in 2022. 4 of them are full releases, the rest are test builds of LazyDFU.

The most recent LazyDFU builds published by astei
BuildPublishedForDownloads
0.1.32022-06-08Fabric · 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.2012M · 0.0 MB
0.1.22021-02-19Fabric · 1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.152M · 0.0 MB
0.1.12021-01-15Fabric · 1.16.4, 1.16.527K · 0.0 MB
0.1.02021-01-04Fabric · 1.16.41K · 0.0 MB

2022: 1 builds · 2021: 3 builds

Key Features

LazyDFU brings a focused set of features to the table. Highlights include deferred dfu initialization, plus faster game startup times, with the full list below.

  • Deferred DFU initialization
  • Faster game startup times
  • No impact on world upgrades
  • Zero configuration required
  • Compatible with all mods

Tags

#startup#loading#dfu#boot

How to install LazyDFU

LazyDFU takes one of Forge, Fabric and Quilt. It shares Performance with 12 others. It belongs on both sides. Nothing else goes in with LazyDFU.

  1. 1Install Forge for the Minecraft version you want LazyDFU on. It brings faster game startup times. A profile on another version never starts LazyDFU. It spans 1.14 to 1.20.6.
  2. 2Nothing has to go in before LazyDFU. The LazyDFU page names its own requirements. No library is listed under LazyDFU. It includes no impact on world upgrades.
  3. 3Drop lazydfu-0.1.3.jar into the mods folder. A pack with LazyDFU already has that file in place. The jar goes in whole, LazyDFU unpacks nothing. 0.0 MB is the whole LazyDFU file.
  4. 4Start the game and look for LazyDFU in the mods list. No LazyDFU entry means the loader or the version is off. It loads on its own once the version matches. The log names the file when LazyDFU refuses.

LazyDFU runs on 31 game versions, 1.14 to 1.20.6. 26.2 is 16 releases past LazyDFU. Each LazyDFU jar is built per version. 1.14 is as far back as LazyDFU goes.

See our full mod install guide

Compatibility & alternatives

Forge, Fabric and Quilt run LazyDFU today. It includes faster game startup times. It belongs on both sides. 4,210 watchers follow LazyDFU today. It stops at 1.20.6.

Crucial 2 runs LazyDFU alongside 0 other packs here. It spans 1.14 to 1.20.6. Sodium and Lithium share the shelf with LazyDFU. It competes in Performance. No shared library ties LazyDFU down.

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Frequently asked questions

  1. LazyDFU logo beside a feather

    Why install LazyDFU at all?

    Defers unnecessary DataFixerUpper initialization at startup, cutting Minecraft boot times significantly. LazyDFU brings deferred dfu initialization. It rates beginner to learn. It counts 5 features across 31 versions.

  2. LazyDFU logo beside a anvil

    Does LazyDFU want Forge or Fabric?

    LazyDFU builds exist for Forge, Fabric and Quilt. It includes faster game startup times. It lists deferred dfu initialization among its features. 1 pack and 3 loaders carry LazyDFU.

  3. LazyDFU logo beside a clock

    LazyDFU: which game versions?

    LazyDFU covers 31 releases, 1.14 to 1.20.6. It lists no impact on world upgrades among its features. 1.14 is the oldest LazyDFU names. It reaches 1.20.6.

  4. LazyDFU logo beside a compass

    Does LazyDFU run on 26.2?

    Not yet: LazyDFU halts at 1.20.6. Pin 1.20.6 to keep LazyDFU. 1.20.6 still runs LazyDFU. 26.2 has no LazyDFU build.

  5. LazyDFU logo beside a chain

    Is LazyDFU a standalone install?

    No, LazyDFU stands alone. It includes compatible with all mods. It spans 1.14 to 1.20.6. It lists zero configuration required among its features.

  6. LazyDFU logo beside a beacon

    LazyDFU on a server, how?

    Yes, both sides need LazyDFU. One wrong LazyDFU version breaks the join. The server needs LazyDFU, players too.

  7. LazyDFU logo beside a writable book

    Which terms cover LazyDFU?

    astei publishes LazyDFU under MIT. It brings faster game startup times. Reuse and redistribution are allowed with the notice kept. Playing LazyDFU needs no permission.

  8. LazyDFU logo beside a chest

    LazyDFU: which packs carry it?

    Crucial 2 lists LazyDFU. Crucial 2 brings LazyDFU configured. 1 pack here names LazyDFU.

  9. LazyDFU logo beside a emerald

    Is LazyDFU still maintained?

    4,210 people follow LazyDFU for new builds. It includes no impact on world upgrades. A broken LazyDFU build shows up fast. 4,210 watchers follow LazyDFU today.

  10. LazyDFU logo beside a bookshelf

    What else does the same as LazyDFU?

    LazyDFU shares its Performance shelf with Sodium, Lithium and Embeddium. It lists zero configuration required among its features. It brings no impact on world upgrades. They overlap LazyDFU, never replace it.