1.0.0 (Minecraft 1.21.1, Fabric)

 Release.

• Rifts that open near players and lead into nine realms, each with its own dimension, creature, music, sounds and way out: the Hollow Halls, the Ashen City, the Sunless Sea, the White Silence, the Night Train, the Ward, the Salt Flats, the Still House and the Long Fall.
• The Long Fall only opens to players who have escaped at least four other realms.
• The Realm Journal, with a sketch, notes and escape count for each realm, and a last page that opens once all nine are escaped.
• A keepsake block from each realm on your first escape.
• Echoes: escaped realms follow you home for a few nights (game rule nineRealmsEchoes).
• Your inventory is held safely while you're in a realm and returned when you leave or die.
• Multiplayer support: per-player sessions and creatures, shared places.
• Game rules for rift frequency and chance; /ninerealms operator commands.