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Fabric, Forge and NeoForge mod

Minecraft Server with Crash Assistant

Crash Assistant is for players only: it goes in their modpack, not on the server. See what it does, which versions it runs on, what it needs and how to add it to your server in a few clicks.

  • 21.3 million downloads
  • 558 followers
  • Updated September 20, 2026

Ready for your server: Crash Assistant has versions for Fabric, Forge and NeoForge. Create your world with one of those loaders and a version from the table below. The newest option is NeoForge on Minecraft 26.3.

What Crash Assistant does

Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.

Supports drag&drop. You can move files directly from the GUI to wherever you want, or drag and drop all logs by dragging them from the “Available log files:” label.

Author
KostromDan
Categories
utility
Loaders
Fabric, Forge and NeoForge
Minecraft versions
26.3, 26.2, 26.1.2 and 48 more (oldest: 1.6.4)
Latest version
1.11.14 (NeoForge, September 20, 2026)
Downloads
21,324,414
License
LicenseRef KostromDan MML 1.1.3

Which Minecraft version and loader it works with

Every world has its own Minecraft version and loader (vanilla, Fabric, Forge or NeoForge).

To play with Crash Assistant, create your world with any of these combos:

Loaders and Minecraft versions you can play Crash Assistant
LoaderNewestMinecraft versions
Fabric26.326.3, 26.2, 26.1.2 and 34 more (oldest: 1.14.4)
Forge26.326.3, 26.2, 26.1.2 and 40 more (oldest: 1.12.2)
NeoForge26.326.3, 26.2, 26.1.2 and 19 more (oldest: 1.20.2)

Does it go on the server or on players' games?

Crash Assistant is a client-only mod: it doesn't run on the server. Each player installs it in their own Minecraft if they want it. Add it in the panel as "Players only" and it ships inside everyone's modpack.

Where Crash Assistant installs, according to Modrinth
WherePer Modrinth
Servernot supported
Playersrequired
What the panel suggestsPlayers only

What other mods it needs

None: its latest version doesn't require any other mods on Modrinth.

How to add Crash Assistant to your server

  1. Open the panel and create a world with a compatible loader and Minecraft version (Fabric, Forge and NeoForge, per the table above), or open one you already have.
  2. In the world's "Mods" section, search for Crash Assistant in the Modrinth catalog. You'll only see what works with your world.
  3. Add it with the "Players only" option, the one the panel suggests for this mod.
  4. Start or restart the server so it installs.
  5. Ask your friends to download the .mrpack modpack from the panel again.

Not sure about client vs. server mods? Read the modded server guide. What each size costs is on the pricing page. Prices in Mexican pesos (MXN).

Frequently asked questions

Which loader and Minecraft version does Crash Assistant work with?

Crash Assistant has versions for Fabric: 1.14.4 to 26.3 (37 versions); Forge: 1.12.2 to 26.3 (43 versions); NeoForge: 1.20.2 to 26.3 (22 versions). You pick the loader and version when you create your world; the newest option is NeoForge on Minecraft 26.3. The panel's catalog only shows Crash Assistant if it has a version for your world.

Do players have to install Crash Assistant?

Crash Assistant is a client-only mod: it doesn't run on the server. Each player installs it in their own Minecraft if they want it. Add it in the panel as "Players only" and it ships inside everyone's modpack.

What other mods does Crash Assistant need?

Its latest version (NeoForge) doesn't require any other mods on Modrinth: just add Crash Assistant and you're set.

Is it worth adding Crash Assistant to the server if it's client-only?

Yes, as a convenience. It does nothing on the server, but if you add it as "Players only", it ships inside the .mrpack modpack and everyone gets it without searching. It uses no server resources.

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Build your server with Crash Assistant

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Create your free accountSee pricing

Modrinth data updated October 19, 2026.