Since its initial release, Warlords of Erehwon has seen several updates and expansions. These introduce new warbands, additional units for existing factions, campaign rules, scenarios, and even rules for larger, mass-battle engagements. It's also worth noting that the Warlords of Erehwon community is active and thriving. Players often create and share their custom scenarios, warband lists, and even rules for entirely new factions.