
data pack
Logical IFramesMinecraft data pack for 1.21.1
Reinvents damage invulnerability (AKA red flashing) to be more threatening and challenging.
- Latest version
- 1.1.1+mod
- Minecraft
- 1.20 to 1.21.1
- Works with
- Quilt, NeoForge, Forge, Fabric
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 22.4k
- Updated
- 2 y ago
- Available on
- Modrinth
Host Logical IFrames servers
Deploy a server with Logical IFrames already added to the world, on hardware built for it.
- 1.21.1
- Quilt
- NeoForge
- Forge
- Fabric
- One click install
- Version matched
- Automatic backups
- NVMe SSD
Minecraft versions
Every version Logical IFrames declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | Quilt, NeoForge, Forge, Fabric, Data pack | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric, Quilt, Data pack, NeoForge, Forge | 21+ | declared | 13 Jun 2024 |
| 1.20.2 | Forge, Data pack, Fabric, NeoForge, Quilt | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Data pack, Quilt, NeoForge, Forge, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.20 | Fabric, Quilt, NeoForge, Forge, Data pack | 17+ | declared | 2 Jun 2023 |
Download
From Logical IFrames’s own host. Nothing is re-hosted here.
logical-iframes-1.1.1.jar · 0.0 MB · for 1.21, 1.21.1
4fdb6a9bfd57…Older versions7Hide older versions
- 1.1.122 Aug 20241.21, 1.21.10.0 MB657 downloads
57ece2070e68…Get - 1.1.0+mod21 Aug 20241.21, 1.21.10.0 MB105 downloads
8ec5763f6107…Get - 1.1.021 Aug 20241.21, 1.21.10.0 MB65 downloads
959016306599…Get - 1.0.1+mod8 Oct 20231.20, 1.20.1, 1.20.20.0 MB10.9k downloads
7fab7f901a54…Get - 1.0.18 Oct 20231.20, 1.20.1, 1.20.20.0 MB1.2k downloads
305a2ccc8d1f…Get - 1.0+mod7 Oct 20231.20, 1.20.1, 1.20.20.0 MB175 downloads
2256e833395c…Get - 1.07 Oct 20231.20, 1.20.1, 1.20.20.0 MB102 downloads
1cc9b507ec25…Get
Frequently asked
Does Logical IFrames work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Logical IFrames declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Logical IFrames support?
Everything the author has declared, from 1.20 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Logical IFrames on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is Logical IFrames under?
LicenseRef-All-Rights-Reserved, 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 Logical IFrames?
Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.
Where do I download Logical IFrames safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

