- See all the new features in Legacy Wiki
- Four Echoes and Resonance abilities with permanent efficiency progression.
- Evil Perk Points, permanent perks, and the Shop Steward.
- Fourteen Heroic milestones and Great progression.
- Great conversions for all 33 eligible original possessions.
- Collapse and permanent Dark Matter progression.
- Thirteen Darkness milestones, five doctrines, and Dark Orb upgrades.
- The Metaverse, configurable run perks, Hypercubes, altars, and Reality Boost.
- Nine classes, ten abilities, twenty possessions, and nine Mastery items.
- Forty-two Chronicle milestones covering the complete progression path.
- The permanent Legacy Complete ending.
- 2 currencies: Emerald and Ruby
- Expanded Mastery to 44 items with Emerald and Ruby tiers.
- Expanded Empire with the complete property hierarchy.
- Updated every interface, catalog, sidebar, and reset guide for the full update.
- Improved automation with cross-career promotion, Echo routing, and pause controls.
- Expanded save persistence for Great progress, currencies, doctrines, perks, and the ending.
- Fixed prestige rewards and currency calculations overflowing.
- Fixed progression occurring while paused, dead, or jailed.
- Fixed age-reduction perk requirements and auto-learn conflicts.
- Fixed leaderboard synchronization and ranking edge cases.
- Fixed autosave catch-up, malformed save validation, and the Clear Echoes label.
- Very long pauses may take some time to catch up after play resumes.