In software development, "1115" is sometimes a specific issue or "pack" of fixes in repositories like Thorium-Win on GitHub . Tsr 01115 Thief's Players Pack - Internet Archive
If you are not referring to D&D, "pack 1115" could relate to: pack 1115.rar
It was part of a series of "Player Packs" designed to provide specialized equipment and lore for specific character classes. In software development, "1115" is sometimes a specific