MOD FAMILY

Flan's Mod Ultimate

Modern Flan's gameplay and content-pack ecosystem: weapons, military and civilian vehicles, historical equipment, and science-fiction packs.

GunsVehiclesAircraftMechasHistoryWw2Sci-fiStar-warsContent-packs

Also known as Flan's Mod Ultimate 2, FMU2, Flan's Mod, Wolff's Armor Mod

Version overview

An available build does not imply feature parity.
Flan's Mod Ultimate version support
Project1.20.1 · Forge1.21.1 · NeoForge1.7.10 · Forge1.12.2 · Forge
Flan's Mod Ultimate 2 Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Classic Packs Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Manus Packs Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Warfare 44 Pack Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Wolff's Flag Pack Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Wolff's Germany WW2 Pack Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Wolff's Modern Technology Pack Released Unknown maintenance Released Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance
Flan's Ultimate 2: Wolff's Star Wars Pack Released Unknown maintenance Released Unknown maintenance Released Unknown maintenance Released Unknown maintenance
Wolff's Armor Mod Unknown Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance Unknown Unknown maintenance

Projects in this family

9 distinct projects

PROJECT

Flan's Mod Ultimate 2

Modern Flan's gameplay and content-pack ecosystem: weapons, military and civilian vehicles, historical equipment, and science-fiction packs. Modrinth currently reports listing status withheld; use the verified CurseForge listing where available.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

Availability verified from exact version/loader release metadata. Maintenance and cross-branch feature parity remain unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

Availability verified from exact version/loader release metadata. Maintenance and cross-branch feature parity remain unverified.

1.7.10 · ForgeUnknown

Maintenance: Unknown · Checked 2026-10-22

No matching release verified in this platform listing. Other distribution channels were not ruled out; availability remains unknown.

1.12.2 · ForgeUnknown

Maintenance: Unknown · Checked 2026-10-22

No matching release verified in this platform listing. Other distribution channels were not ruled out; availability remains unknown.

Related projects

Optional dependency BuildCraft Community Edition 1.20.1 · Forge

The checked downloadable build explicitly declares this optional dependency/integration for this target.

Optional dependency Distant Horizons 1.20.1 · Forge

The checked downloadable build explicitly declares this optional dependency/integration for this target.

Optional dependency Distant Horizons 1.21.1 · NeoForge

The checked downloadable build explicitly declares this optional dependency/integration for this target.

Optional dependency BuildCraft Community Edition 1.21.1 · NeoForge

The checked downloadable build explicitly declares this optional dependency/integration for this target.

PROJECT

Flan's Ultimate 2: Classic Packs

Collection of classic weapons, vehicles, aircraft, parts, mechas, and historical-themed Flan content.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

PROJECT

Flan's Ultimate 2: Manus Packs

Collection of Manus military/civilian vehicles, ships, aircraft, science-fiction, Warhammer-inspired, and historical content.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

PROJECT

Flan's Ultimate 2: Warfare 44 Pack

World War II weapons, uniforms, tanks, aircraft, and equipment from multiple nations.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

PROJECT

Flan's Ultimate 2: Wolff's Flag Pack

Handheld national and historical flags for factions, roleplay, and events; these are not placeable banner blocks.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

PROJECT

Flan's Ultimate 2: Wolff's Germany WW2 Pack

German WWII weapons, vehicles, and equipment. Requires both the base mod and Classic Packs.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Ultimate 2: Classic Packs 1.20.1 · Forge

The author explicitly requires Classic Packs in addition to the base mod.

Required dependency Flan's Ultimate 2: Classic Packs 1.21.1 · NeoForge

The author explicitly requires Classic Packs in addition to the base mod.

PROJECT

Flan's Ultimate 2: Wolff's Modern Technology Pack

Optics, sights, lasers, binoculars, shields, and specialized equipment; attachment compatibility depends on weapon definitions.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified. Listing header and recent-file loader labels disagree; the recent-file list explicitly says NeoForge. Verify the selected file before installation.

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

PROJECT

Flan's Ultimate 2: Wolff's Star Wars Pack

Star Wars weapons, armor, vehicles, and related content. This listing also retains historical Flan releases.

Support & releases

1.20.1 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.21.1 · NeoForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.7.10 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

1.12.2 · ForgeReleased

Maintenance: Unknown · Checked 2026-10-22

A downloadable build is listed for this Minecraft version/loader. Exact mod-release version not stored; feature parity and branch maintenance unverified.

Related projects

Required dependency Flan's Mod Ultimate 2 1.20.1 · Forge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.20.1 · Forge

Content addon for Flan’s Mod Ultimate 2.

Required dependency Flan's Mod Ultimate 2 1.21.1 · NeoForge

Modern pack explicitly requires Flan’s Mod Ultimate 2; install the modern JAR through the mods folder, unlike some legacy content-pack layouts.

Addon Flan's Mod Ultimate 2 1.21.1 · NeoForge

Content addon for Flan’s Mod Ultimate 2.

PROJECT

Wolff's Armor Mod

Historical early-access predecessor which its creator says evolved into Flan’s Mod Ultimate. The old beta’s exact loader support has not been independently verified.

Platform listings have not been added.

Support & releases

1.20.1 · ForgeUnknown

Maintenance: Unknown

An official creator post names an early-access Minecraft 1.20.1 beta. The post alone does not establish the loader; support remains UNKNOWN.

1.21.1 · NeoForgeUnknown

Maintenance: Unknown

1.7.10 · ForgeUnknown

Maintenance: Unknown

1.12.2 · ForgeUnknown

Maintenance: Unknown

BRANCH COMPARISONS

How do the versions compare?

Unknown parity

Flan's Mod Ultimate 2 · 1.20.1 · Forge

compared with Flan's Mod Ultimate 2 · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Classic Packs · 1.20.1 · Forge

compared with Flan's Ultimate 2: Classic Packs · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Manus Packs · 1.20.1 · Forge

compared with Flan's Ultimate 2: Manus Packs · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Warfare 44 Pack · 1.20.1 · Forge

compared with Flan's Ultimate 2: Warfare 44 Pack · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Wolff's Flag Pack · 1.20.1 · Forge

compared with Flan's Ultimate 2: Wolff's Flag Pack · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Wolff's Germany WW2 Pack · 1.20.1 · Forge

compared with Flan's Ultimate 2: Wolff's Germany WW2 Pack · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Wolff's Modern Technology Pack · 1.20.1 · Forge

compared with Flan's Ultimate 2: Wolff's Modern Technology Pack · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22
Unknown parity

Flan's Ultimate 2: Wolff's Star Wars Pack · 1.20.1 · Forge

compared with Flan's Ultimate 2: Wolff's Star Wars Pack · 1.21.1 · NeoForge

Both exact targets have published builds. Feature equivalence and development priority have not been established; matching release names are insufficient evidence.

Checked 2026-10-22

PLAN YOUR MODPACK

Confirmed incompatibilities

No confirmed incompatibilities recorded. This does not establish compatibility with every mod.

RESEARCH EVIDENCE

Sources & verification

Uncertain — needs review

Research limits

Platform links and dated sources are recorded. Missing platform listings, unverified dependencies, maintenance, parity, and future 27.x support are not assertions of absence. Exact mod-release versions are intentionally omitted.

https://modrinth.com/ ↗Checked 2026-10-22

Historical identity and evolution into Flans Mod Ultimate

The creator states that the project began as Wolff’s Armor Mod and evolved into a reimplementation of Flan’s Mod Ultimate for Minecraft 1.20.1. This does not establish the old beta’s loader or compatibility with current content packs.

https://www.patreon.com/WolffsMods/posts/upcoming-flans-1-149588218 ↗Checked 2026-10-23