The Pokémon Radical Red 3.1 update, released in late 2022, introduced several major quality-of-life (QoL) features and technical improvements. Core Gameplay & Feature Updates
Further Reading:
Hardcore Mode Restrictions: Further refinement on which moves are banned in Hardcore Mode to ensure players can't bypass mechanics with Evasion or specific setup moves. 🗺️ Encounter Table Updates radical red 3.1 changelog