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




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.jarFor 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.
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.
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.
| Build | Published | For | Downloads |
|---|---|---|---|
| 0.1.3 | 2022-06-08 | Fabric · 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20 | 12M · 0.0 MB |
| 0.1.2 | 2021-02-19 | Fabric · 1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.15 | 2M · 0.0 MB |
| 0.1.1 | 2021-01-15 | Fabric · 1.16.4, 1.16.5 | 27K · 0.0 MB |
| 0.1.0 | 2021-01-04 | Fabric · 1.16.4 | 1K · 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
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.
- 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.
- 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.
- 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.
- 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 guideCompatibility & 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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