- Levels were increased from 10 to 40.
- Each level now costs Luca ×20-50, instead of Luca ×1.
- Neighbor's Luca are no longer used.
- Luca Arbor was released.
Luca Arbor is a tree that grants Galaxy upgrades.
| Level | Upgrade | Description | Cost |
|---|---|---|---|
| Lv. 1 | Beach Area | As the Luca Arbor grows, your planet expands to reveal a beach region where you can beachcomb and forage for items. | Luca ×1 |
| Mysterious Archiboos | Mysterious little creatures called Archiboos appear all over. Go find them! | Luca ×1 | |
| Ecology: Farming | As the Luca Arbor grows, the land becomes fertile. You can now start farming! | Luca ×1 | |
| Lv. 2 | Luca: Starlined Meadows | A new Luca Fruit is available. Place it on the Luca Arbor to embellish your planet. It decorates the planet's grasslands with patterns of stars. | Luca ×1 |
| Terrain: Dirt Mound | As the Luca Arbor grows, mysterious "breathing" dirt mounds begin to appear across the planet. Try digging into them to uncover the surprises hidden beneath! | Luca ×1 | |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Lv. 3 | Surprise: Neighbor's Luca | Moments from a Neighbor's life on the planet gather into their Luca. Help your Neighbors, and they might share it with you. | Neighbor's Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Fertile Soil | As your planet grows, you can now use fertilizer to help crops grow better. Ask your Neighbors how to use it. | Luca ×1 | |
| Lv. 4 | Surprise: Neighbor's Luca | Moments from a Neighbor's life on the planet gather into their Luca. Help your Neighbors, and they might share it with you. | Neighbor's Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Weather | As the Luca Arbor grows, the planet's skies and land begin to shift and flow, bringing new weather patterns! | Luca ×1 | |
| Lv. 5 | Mountain Area | As the Luca Arbor grows, mountains rise on your planet, welcoming a greater diversity of life. | Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Ecology: Peach Tree | As the Luca Arbor grows, peach trees sprout across the planet! Watch them change with each season and feel the wonders of nature unfold! | Luca ×1 | |
| Lv. 6 | Luca: Cherry Blossom Beaches | A new Luca Fruit is available. Place it on the Luca Arbor to embellish your planet. It dresses the planet's beaches in tender hues, with fine sand like salt scattered along the shore. |
Neighbor's Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Neighbor Capacity +1 | As the Luca Arbor grows, your planet can welcome more Neighbors. | Luca ×1 | |
| Lv. 7 | Luca: Starbloom Meadows | A new Luca Fruit is available. Place it on the Luca Arbor to embellish your planet.\nIt decorates the planet's grasslands with patterns of flower buds and star shards. | Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Neighbor Capacity +1 | As the Luca Arbor grows, your planet can welcome more Neighbors. | Luca ×1 | |
| Lv. 8 | Meteor Shower | As the Luca Arbor grows, it expands the planet's connection to the wider world. Drawn by its pull, distant planets drift past, lighting up the sky like a meteor shower. | Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Neighbor Capacity +1 | As the Luca Arbor grows, your planet can welcome more Neighbors. | Luca ×1 | |
| Lv. 9 | Luca: Mountainlush Meadows | A new Luca Fruit is available. Place it on the Luca Arbor to embellish your planet. It paints unique, dreamy hues in the planet's meadows. |
Neighbor's Luca ×1 |
| Farming Plots +5 | The soil holds Luca, the vital energy that nurtures plant growth. As the Luca Arbor grows, more farmland becomes available on the planet. | Luca ×1 | |
| Neighbor Capacity +1 | As the Luca Arbor grows, your planet can welcome more Neighbors. | Luca ×1 | |
| Lv. 10 | Luca Fruit Slot +1 | As the Luca Arbor grows, a new slot for Luca Fruits becomes available. Place a Luca Fruit on the branches to embellish your planet. | Luca ×1 |