Menu

modpack

Astonishingly SwiftMinecraft modpack

A modpack combining multiple optimization mods, bringing the best performance while keeping the experience to OptiFine as close as possible.

client only
Latest version
a0.6
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
CC-BY-NC-SA-4.0
Downloads
427
Updated
16 mo ago
Available on
Modrinth

Download

From Astonishingly Swift’s own host. Nothing is re-hosted here.

a0.6alpha17 May 2025

yuriko's optimization pack a0.6.mrpack · 7 KB · for 1.21.5

Download latest
789b4fd9f0d8…
Older versions5
  • a0.514 May 20251.21.47 KB29 downloads53090a9d8582…Get
  • b0.44 Aug 20241.20.616 KB57 downloadsb2c31374af1b…Get
  • b0.313 Jan 20241.20.46 KB75 downloads7e63c8c22780…Get
  • b0.227 Sept 20231.20.26 KB118 downloads2edee2c2a731…Get
  • b0.125 Sept 20231.20.24 KB72 downloads3c7b8addc069…Get

Frequently asked

Do I need to install Astonishingly Swift on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

What licence is Astonishingly Swift under?

CC-BY-NC-SA-4.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Astonishingly Swift?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Astonishingly Swift safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Which Minecraft versions does Astonishingly Swift work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old modpack with no declared version as untested on modern Minecraft.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 44 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .