Actions & Java

What is Actions & Java?

Actions & Java is a Fabric modpack for Minecraft 1.21.10, published by Dubas5148 on Modrinth since 2025.

The latest release, 1.21.10_1.2 from Feb 28, 2026, declares 18 mods plus 7 other projects such as resource packs or shaders. Across 5 published versions it has covered Minecraft 1.21.5 through 1.21.11.

With 140K downloads it ranks #150 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as adventure.

• Adventure

Most widely used mods in Actions & Java

The latest version declares 25 projects, 18 of them mods. The ones below appear in the most packs we track.

• Cloth Config API
• Sodium
• Fabric API
• Lithium
• Mod Menu
• Iris Shaders
• YetAnotherConfigLib (YACL)
• [ETF] Entity Texture Features
• [EMF] Entity Model Features
• Text Placeholder API
• Not Enough Animations
• LambDynamicLights - Dynamic Lights
• oωo (owo-lib)
• Particle Rain
• LibJF
• Respackopts
• Hold My Items
• Particulate💦

Full Actions & Java 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.

• Particulate💦

Packs with the most mods in common

• Fresh Animatons "Fabric"ated Fabric for 1.21.11 11 mods in common
• MCC Island for Lunar Client Fabric for 1.21.11 8 mods in common
• Fabric Optimized Fabric for 1.21.11 10 mods in common
• Low Res Trailer Recreation Fabric for 1.21.5 13 mods in common
• Vanilla Reimagined Fabric / Quilt for 26.3 11 mods in common

What kinds of mods are in Actions & Java?

Of its 18 mods, 7 are tagged decoration, 6 library and 6 utility. Mods can carry several tags, so the counts overlap.

At 39% decoration, that is a larger share than 99% of the 491 packs we track.

• decoration: 7 (39%)
• library: 6 (33%)
• utility: 6 (33%)
• optimization: 3 (17%)
• adventure: 2 (11%)
• equipment: 1 (6%)

How big is Actions & Java?

With 18 mods, Actions & Java has fewer mods than 87% of the 491 packs we track.

The pack file is 8.0 MB. 10 mods are client-only and 8 also run on a server. Alongside the mods it declares 4 resource packs and 3 shaders.

How actively is Actions & Java updated?

Actions & Java was first published on Jun 17, 2025, and has 5 published versions in total.

The latest release, 1.21.10_1.2, is dated Feb 28, 2026, 256 days before our data was fetched on Nov 11, 2026. Releases have covered 5 Minecraft versions over 256 days.

Staple mods Actions & Java includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. Actions & Java includes 8 of them; it leaves out FerriteCore, Entity Culling, Fabric Language Kotlin, ImmediatelyFast, Sodium Extra, Reese's Sodium Options and Architectury API.

How much RAM does Actions & Java need?

Actions & Java needs 4 GB allocated (3 GB minimum). Our estimate from the 18-mod list, not measured.

How to set allocated memory

How to install Actions & Java

Search for "Actions & Java" in the Modrinth source of your launcher. Pick version 1.21.10_1.2 for Minecraft 1.21.10 (Fabric). Modpack install guide.

Does Actions & Java need a server install?

No: Actions & Java is marked client-only on Modrinth, so there is no server install and players can join an ordinary server running Minecraft 1.21.10.

Modpack server guide.

Versions

Newest build for each of 5 Minecraft version and loader pairs.

Official links

• Actions & Java on Modrinth (downloads and changelog)

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.