Cozy Days

Name: Cozy Days
Price: 12 EUR
Author: undeserv1ng

The last vanilla+ modpack you'll ever need!

by undeserv1ng

125 Downloads

0 Followers

fabricMC 1.21.1adventure

Rent Cozy Days Server

Screenshots

About this Modpack

A collection of mods I personally enjoyed from a few different modpacks; namely Better Adventures, Vanilla Perfected. And also of course removing the ones I deemed unnecessary.

All credit to the creators of these packs and the mods in them. Disclaimer: I take no credit for any of the mods in this pack, I merely collated them into one playable bundle for the best possible vanilla+ experience. Please support the original creators!

All my favorite mods! Notably: AdventureZ & TieredZ for that extra fun added onto vanilla mechanics, a bunch of terrain generation mods like Tectonic and Geophillic, added structures from Dungeons and Taverns as well as Terralith, some core optimisation mods of course, a bunch of mods + resource packs that give mobs and items a 3D look and feel, and small quality-of-life addons like new sounds ingame and in the UI and small in-game improvements which make it less grindy and more enjoyable overall! Hope you like it :)

Available Versions

Cozy Days 1.0.0release

MC 1.21.1fabric124 downloads

December 4, 2025

How to Set Up a Cozy Days Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for Cozy Days). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Cozy Days" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Cozy Days server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Cozy Days server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to Cozy Days without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Cozy Days server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.