Mountain Edge
The mountain edge was an edge variant of the windswept hills that generated before The Update that Changed the World, and was removed in Java Edition 1.18.

| Blocks |
|
|---|---|
|
Climate | |
| Temperature |
0.2 |
|
Colors | |
| Grass color |
|
| Foliage color |
|
| Water color |
|
{
"title": "Mountain Edge",
"rows": [
{
"field": "(values exceeds 1000 characters...)",
"label": "Blocks"
},
{
"field": "",
"label": "Climate"
},
{
"field": "0.2",
"label": "(link to Biome#Temperature article, displayed as Temperature)"
},
{
"field": "",
"label": "Colors"
},
{
"field": "<span style=\"display: inline-block; white-space: nowrap;\"><span style=\"display: inline-block; background-color: #8AB689; border: 1px solid #888; border-radius: 0.3em; width: 1em; height: 1em; vertical-align: -0.36em; margin-right: -0.1em\"><br></span> #8AB689</span>",
"label": "Grass color"
},
{
"field": "<span style=\"display: inline-block; white-space: nowrap;\"><span style=\"display: inline-block; background-color: #6DA36B; border: 1px solid #888; border-radius: 0.3em; width: 1em; height: 1em; vertical-align: -0.36em; margin-right: -0.1em\"><br></span> #6DA36B</span>",
"label": "Foliage color"
},
{
"field": "<span style=\"display: inline-block; white-space: nowrap;\"><span style=\"display: inline-block; background-color: #3F76E4; border: 1px solid #888; border-radius: 0.3em; width: 1em; height: 1em; vertical-align: -0.36em; margin-right: -0.1em\"><br></span> #3F76E4</span><sup class=\"noprint nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Java Edition\">(link to Java Edition article, displayed as JE) only</span></i>]</sup><br>\n<span style=\"display: inline-block; white-space: nowrap;\"><span style=\"display: inline-block; background-color: #045cd5; border: 1px solid #888; border-radius: 0.3em; width: 1em; height: 1em; vertical-align: -0.36em; margin-right: -0.1em\"><br></span> #045cd5</span><sup class=\"noprint nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Bedrock Edition\">(link to Bedrock Edition article, displayed as BE) only</span></i>]</sup>",
"label": "Water color"
}
],
"invimages": [],
"images": [
"Mountain Edge.png"
]
}
Description
Before Java Edition 1.7.2, all extreme hillsextreme hills used to generate a mountain edge surrounding the whole biome. Similarly to the sparse jungle biome, it was a technical biome intended to provide a smooth transition from other biomes to the mountains. It was nearly identical to the extreme hills biome, but with gentler slopes.
The mountain edge has never generated in Bedrock Edition, but remains unused.
Mobs
Mountain edges had the same mob spawning chances as windswept hills. In Java Edition:
| Mob | Spawn weight | Group size |
|---|---|---|
| Creature category | ||
| 12⁄45 | 4 | |
| 10⁄45 | 4 | |
| 10⁄45 | 4 | |
| 8⁄45 | 4 | |
| 5⁄45 | 4–6 | |
| Monster category | ||
| 100⁄515 | 4 | |
| 95⁄515 | 4 | |
| 5⁄515 | 1 | |
| 100⁄515 | 4 | |
| 100⁄515 | 4 | |
| 100⁄515 | 4 | |
| 10⁄515 | 1–4 | |
| 5⁄515 | 1 | |
| Ambient category | ||
| 1 | 8 | |
- ↑ Only on slime chunks
{ "hasNotes": true, "notes": { "Slime": "Only on slime chunks" }, "1": { "totalWeight": 45, "mobs": [ { "size": "4", "mob": "Sheep", "weight": 12 }, { "size": "4", "mob": "Pig", "weight": 10 }, { "size": "4", "mob": "Chicken", "weight": 10 }, { "size": "4", "mob": "Cow", "weight": 8 }, { "size": "4-6", "mob": "Llama", "weight": 5 } ], "category": "passive" }, "2": { "totalWeight": 515, "mobs": [ { "size": "4", "mob": "Spider", "weight": 100 }, { "size": "4", "mob": "Zombie", "weight": 95 }, { "size": "1", "mob": "Zombie villager", "weight": 5 }, { "size": "4", "mob": "Skeleton", "weight": 100 }, { "size": "4", "mob": "Creeper", "weight": 100 }, { "note": "Only on slime chunks", "mob": "Slime", "weight": 100, "notename": "Slime", "size": "4" }, { "size": "1-4", "mob": "Enderman", "weight": 10 }, { "size": "1", "mob": "Witch", "weight": 5 } ], "category": "hostile" }, "3": { "totalWeight": 10, "mobs": [ { "size": "8", "mob": "Bat", "weight": 10 } ], "category": "ambient" } }In Bedrock Edition:
| Mob | Spawn weight | Group size |
|---|---|---|
| Creature category | ||
| 20⁄83 | 2–3 | |
| 12⁄83 | 2–3 | |
| 10⁄83 | 1–3 | |
| 10⁄83 | 2–4 | |
| 10⁄83 | 2–4 | |
| 8⁄83 | 2–3 | |
| 8⁄83 | 1–4 | |
| 5⁄83 | 4–6 | |
| Monster category | ||
| 100⁄495 | 1 | |
| 95⁄495 | 2–4 | |
| 5⁄495 | 2–4 | |
| 80⁄495 | 1–2 | |
| 100⁄495 | 1 | |
| 100⁄495 | 1 | |
| 10⁄495 | 1–2 | |
| 5⁄495 | 1 | |
| Ambient category | ||
| 1 | 2 | |
{ "hasNotes": true, "notes": { "Glow Squid": "Only underwater and underground.", "Slime": "Only on slime chunks.", "Axolotl": "Only underwater and underground." }, "1": { "totalWeight": 83, "mobs": [ { "size": "2-3", "mob": "Goat", "weight": 20 }, { "size": "2-3", "mob": "Sheep", "weight": 12 }, { "size": "1-3", "mob": "Pig", "weight": 10 }, { "size": "2-4", "mob": "Chicken", "weight": 10 }, { "note": "Only underwater and underground.", "mob": "Glow Squid", "weight": 10, "notename": "Glow Squid", "size": "2-4" }, { "size": "2-3", "mob": "Cow", "weight": 8 }, { "note": "Only underwater and underground.", "mob": "Axolotl", "weight": 8, "notename": "Axolotl", "size": "1-4" }, { "size": "4-6", "mob": "Llama", "weight": 5 } ], "category": "passive" }, "2": { "totalWeight": 495, "mobs": [ { "size": "1", "mob": "Spider", "weight": 100 }, { "size": "2-4", "mob": "Zombie", "weight": 95 }, { "size": "2-4", "mob": "Zombie villager", "weight": 5 }, { "size": "1-2", "mob": "Skeleton", "weight": 80 }, { "size": "1", "mob": "Creeper", "weight": 100 }, { "note": "Only on slime chunks.", "mob": "Slime", "weight": 100, "notename": "Slime", "size": "1" }, { "size": "1-2", "mob": "Enderman", "weight": 10 }, { "size": "1", "mob": "Witch", "weight": 5 } ], "category": "hostile" }, "3": { "totalWeight": 10, "mobs": [ { "size": "2", "mob": "Bat", "weight": 10 } ], "category": "ambient" } }
Data values
ID
| Name | Identifier | Numeric ID |
|---|---|---|
extreme_hills_edge | 20 |
History
| Java Edition | |||||||
|---|---|---|---|---|---|---|---|
| 1.1 | 12w01a | Added biome variants, including the extreme hills edge. | |||||
| 1.3.1 | 12w19a | Changed height scale and height depth of extreme hills edge to make this biome slightly taller. | |||||
| 12w21a | Added emerald ore, wich generates in blobs of up to 10 blocks in extreme hills edge. | ||||||
| 1.4.2 | 12w38a | Stone monster egg now rarely generates in extreme hills edge biomes. | |||||
| 1.7.2 | 13w36a | Extreme hills edge no longer generates naturally. | |||||
| Extreme hills edge is now required for the new "Adventuring Time" achievement. | |||||||
| 1.8 | 14w17a | Extreme hills edge is no longer required for the "Adventuring Time" achievement, making it possible to complete in normal gameplay. | |||||
| 1.13 | 18w19a | "Extreme Hills Edge" has been renamed to "Mountain Edge". | |||||
| 1.18 | 21w40a | Removed the mountain edge. | |||||
| Pocket Edition Alpha | |||||||
| v0.9.0 | build 1 | Added most biomes that exist as of Java Edition 1.8, including the extreme hills edge. The extreme hills edge did not generate. | |||||
| Legacy Console Edition | |||||||
| Xbox 360 | Xbox One | PS3 | PS4 | PS Vita | Wii U | Switch | |
| TU31 | CU19 | 1.22 | 1.22 | 1.22 | Patch 3 | Added Extreme Hills Edge biome, which did not generate. | |
Data history
| Java Edition | |||||||
|---|---|---|---|---|---|---|---|
| 1.13 | 17w47a | If numeric IDs for biomes were ever deprecated, it was most likely in this version. | |||||
| pre5 | The ID smaller_extreme_hills has been changed to mountain_edge. | ||||||
Gallery
-
An extreme hills edge biome before 1.7.2. -
A mountain edge in a single biome world. -
An extreme hills edge next to a snowy tundra. -
An extreme hills edge next to a jungle.
See also
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