VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]

What is VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]?

VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] is a Fabric modpack for Minecraft 1.21.4, published by El_this_boy on Modrinth since 2023.

The latest release, 1.19.0 from Apr 6, 2025, declares 35 mods. Across 14 published versions it has covered Minecraft 1.19.2 through 1.21.5.

With 75K downloads it ranks #241 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as challenging and optimization.

• Challenging
• Multiplayer
• Optimization

Most widely used mods in VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]

The latest version declares 35 projects. The ones below appear in the most packs we track.

• Cloth Config API
• FerriteCore
• Entity Culling
• Sodium
• Fabric API
• ImmediatelyFast
• Mod Menu
• Iris Shaders
• Architectury API
• Fabric Language Kotlin
• Sodium Extra
• AppleSkin
• Konkrete
• ModernFix
• Text Placeholder API
• 3D Skin Layers
• Forge Config API Port
• BadOptimizations
• Simple Voice Chat
• CreativeCore
• Controlling
• Searchables
• Sound Physics Remastered
• Clumps

Full VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] mod list

1 more file is bundled inside the pack without a Modrinth project, so we cannot name it.

How its mod list compares

Less common picks: 1 mod found in five or fewer tracked packs.

• MC VR API

Packs with the most mods in common

• Shader + Fabric / Forge / NeoForge for 26.3 17 mods in common
• Tools for builders Fabric for 1.21.1 19 mods in common
• Sodium Extra Fabric for 26.1.2 15 mods in common
• Speed Of Light FPS Booster (SOL) Fabric for 1.21.4 14 mods in common
• MMO Realms Cobblemon Fabric for 1.21.1 17 mods in common

What kinds of mods are in VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]?

Of its 35 mods, 16 are tagged utility, 11 library and 11 optimization. Mods can carry several tags, so the counts overlap.

At 31% library, that is a larger share than 91% of the 491 packs we track.

• utility: 16 (46%)
• library: 11 (31%)
• optimization: 11 (31%)
• adventure: 4 (11%)
• decoration: 4 (11%)
• game mechanics: 2 (6%)

How big is VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]?

With 35 mods, VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] has fewer mods than 65% of the 491 packs we track and more mods than 47% of the 15 on Minecraft 1.21.4.

The pack file is 81.0 MB. 14 mods are client-only and 21 also run on a server. It declares no resource packs or shaders.

How actively is VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] updated?

VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] was first published on Jun 8, 2023, and has 14 published versions in total.

The latest release, 1.19.0, is dated Apr 6, 2025, 584 days before our data was fetched on Nov 11, 2026. Releases have covered 8 Minecraft versions over 1.8 years.

Staple mods VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] includes 12 of them; it leaves out Lithium, YetAnotherConfigLib (YACL) and Reese's Sodium Options.

How much RAM does VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] need?

VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] needs 4 GB allocated (2 GB minimum). Our estimate from the 35-mod list, not measured.

How to set allocated memory

How to install VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]

Search for "VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!]" in the Modrinth source of your launcher. Pick version 1.19.0 for Minecraft 1.21.4 (Fabric). Modpack install guide.

How do I make a VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] server?

VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] is marked as needing a server-side install, so the server must run the same mods and version as the players.

• Match the version: the latest pack version is 1.19.0 for Minecraft 1.21.4.
• Loader: Fabric.
• Memory: at least 2 GB (our estimate).

Modpack server guide.

Versions

Newest build for each of 8 Minecraft version and loader pairs.

Official links

• VR experience | Immersion plus | [FABRIC] - [ 1.21.4!!] on Modrinth (downloads and changelog)
• Discord

Facts on this page come from Modrinth's public API, last fetched Nov 11, 2026. Descriptive text is our own. Spotted an error, or are you the author and want something changed? See disclaimer and takedowns.