fefro_logros_1.2.1_26.3_OK.zip is a release file of the Minecraft data pack FefroAdvancement, made for Minecraft 26.1, 26.1.2, 26.2, 26.3. It was published on October 10, 2026 and is 0 MB in size. For the full description, screenshots and every other version, visit the FefroAdvancement 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.