realistic time 1.21.5 is a beta file of the Minecraft data pack Realistc Time, made for Minecraft 1.21.5. It was published on May 18, 2025 and is 0 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 Realistc Time data pack page.
How to install: Put the .zip into the datapacks folder of your world (.minecraft/saves/<world>/datapacks) and run /reload. No mods needed.
