How do I install SeasonsAndHolidays?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does SeasonsAndHolidays work with?

The listing gives Minecraft 1.21, 1.21.1, 1.21.2, among others. This is the version stated by the author or source site, not something we verified ourselves.

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SeasonsAndHolidays

by ByteByBlock · on Modrinth

SeasonsAndHolidays Plugin Applies real-time seasonal effects and holiday-themed events based on the actual calendar, including snow in winter, falling…

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SeasonsAndHolidays A Bukkit plugin that brings Minecraft to life with real-time seasonal changes and holiday-themed events. Experience snow in winter, falling leaves in autumn, and festive mobs and effects for Halloween, Christmas, and Easter—all based on the real-world calendar automatically.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21, 1.21.1, 1.21.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Ships as SeasonsAndHolidays-1.0.jar — drop this file into the mods folder
Download size: 24 KB
Download link checked 9 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

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