siren_head-1.0.0-forge-1.20.1.jar is an alpha file of the Minecraft mod Siren Head: The Last Alarms for Forge, made for Minecraft 1.20.1. It was published on March 24, 2026 and is 9.1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Siren Head: The Last Alarms mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
