Best 1.18 River Seeds

Start next to a river. Each seed includes coordinates and a map.

Java Edition 1.18 · 50 seeds checked against category criteria

These seeds use Java 1.18 (Caves & Cliffs Part II) generation. Browse all 1.18 categories →

All 50 seeds for Java 1.18

Also has nearby
Predicted biome map of Java 1.18 seed -1300835956070911435 around estimated spawn Explore this seed
#1

-1300835956070911435

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-16, 16 (Birch Forest)
Stronghold
1,626 blocks
  • River32
  • Pillager Outpost273
  • Village288
  • Ruined Portal391
  • Woodland Mansion697

Nearby biomes: Forest · Plains · Dripstone Caves · Old Growth Birch Forest · Birch Forest · River

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Predicted biome map of Java 1.18 seed 2553236304156748022 around estimated spawn Explore this seed
#2

2553236304156748022

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, 16 (Desert)
Stronghold
2,214 blocks
  • Desert Temple16
  • River32
  • Ruined Portal96
  • Village306

Nearby biomes: Desert · Savanna · Lukewarm Ocean · Eroded Badlands · River · Badlands

Open in Seed Map →
Predicted biome map of Java 1.18 seed -5947548146607665381 around estimated spawn Explore this seed
#3

-5947548146607665381

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 16 (Taiga)
Stronghold
1,838 blocks
  • River32
  • Village275
  • Ruined Portal294
  • Pillager Outpost319

Nearby biomes: Taiga · Cold Ocean · Old Growth Spruce Taiga · Stony Shore · Lush Caves · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed -2371560057081169354 around estimated spawn Explore this seed
#4

-2371560057081169354

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-128, -64 (Desert)
Stronghold
2,260 blocks
  • River32
  • Ruined Portal258
  • Village378
  • Jungle Temple413

Nearby biomes: Desert · Warm Ocean · Wooded Badlands · Badlands · River · Eroded Badlands

Open in Seed Map →
Predicted biome map of Java 1.18 seed 9042742241369287407 around estimated spawn Explore this seed
#5

9042742241369287407

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,845 blocks
  • River32
  • Ruined Portal179
  • Ocean Monument471
  • Village481

Nearby biomes: Savanna · Lukewarm Ocean · Dripstone Caves · Plains · Forest · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed 5398173580816535105 around estimated spawn Explore this seed
#6

5398173580816535105

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, -16 (Plains)
Stronghold
2,390 blocks
  • River32
  • Village179
  • Ruined Portal371

Nearby biomes: Plains · Forest · River · Sunflower Plains · Dripstone Caves · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed -576565455352227008 around estimated spawn Explore this seed
#7

-576565455352227008

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Windswept Forest)
Stronghold
1,395 blocks
  • River32
  • Ruined Portal272
  • Woodland Mansion604

Nearby biomes: Forest · Dark Forest · Old Growth Birch Forest · Savanna · Windswept Hills · Windswept Savanna

Open in Seed Map →
Predicted biome map of Java 1.18 seed -7118582105888985547 around estimated spawn Explore this seed
#8

-7118582105888985547

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, -32 (Forest)
Stronghold
1,595 blocks
  • River32
  • Village132
  • Ruined Portal326

Nearby biomes: Plains · Forest · Ocean · Taiga · Beach · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed 6482237074196694403 around estimated spawn Explore this seed
#9

6482237074196694403

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Old Growth Birch Forest)
Stronghold
2,244 blocks
  • River32
  • Ocean Monument215
  • Ruined Portal244

Nearby biomes: Cold Ocean · Ocean · Forest · Old Growth Birch Forest · River · Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed 3614091254297794645 around estimated spawn Explore this seed
#10

3614091254297794645

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, 0 (Plains)
Stronghold
2,137 blocks
  • River32
  • Village66
  • Ruined Portal215

Nearby biomes: Plains · Cold Ocean · Deep Cold Ocean · Forest · River · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed 8427790818663875920 around estimated spawn Explore this seed
#11

8427790818663875920

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-16, 16 (Plains)
Stronghold
1,821 blocks
  • River32
  • Village143
  • Ruined Portal346

Nearby biomes: Forest · Plains · River · Meadow · Flower Forest · Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed 4229206355308467568 around estimated spawn Explore this seed
#12

4229206355308467568

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, -32 (Sparse Jungle)
Stronghold
2,569 blocks
  • River32
  • Ruined Portal115
  • Ocean Monument351

Nearby biomes: Lukewarm Ocean · Dark Forest · Ocean · Deep Lukewarm Ocean · Deep Ocean · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed -1362624335641748348 around estimated spawn Explore this seed
#13

-1362624335641748348

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Forest)
Stronghold
1,548 blocks
  • River32
  • Ruined Portal272
  • Woodland Mansion832

Nearby biomes: Forest · Plains · Snowy Taiga · River · Taiga

Open in Seed Map →
Predicted biome map of Java 1.18 seed -8708983947005728226 around estimated spawn Explore this seed
#14

-8708983947005728226

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-48, -32 (Savanna)
Stronghold
1,522 blocks
  • River32
  • Ruined Portal290
  • Ocean Monument363

Nearby biomes: Ocean · Savanna · Plains · River · Deep Ocean · Lukewarm Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed 7324400583808385098 around estimated spawn Explore this seed
#15

7324400583808385098

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-16, -48 (Savanna)
Stronghold
2,288 blocks
  • River32
  • Village288
  • Ruined Portal298

Nearby biomes: Savanna · Lukewarm Ocean · River · Plains · Forest · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed -32205878432649306 around estimated spawn Explore this seed
#16

-32205878432649306

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-16, -16 (Jungle)
Stronghold
2,712 blocks
  • River32
  • Ruined Portal129
  • Jungle Temple322

Nearby biomes: Jungle · Sparse Jungle · Forest · Bamboo Jungle · Lukewarm Ocean · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed -4631536652654889595 around estimated spawn Explore this seed
#17

-4631536652654889595

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-80, 160 (Plains)
Stronghold
2,296 blocks
  • River32
  • Ruined Portal366

Nearby biomes: Cold Ocean · Ocean · Plains · Stony Shore · Forest · Deep Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed -4058879182393237795 around estimated spawn Explore this seed
#18

-4058879182393237795

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
64, 52 (Forest)
Stronghold
1,836 blocks
  • River32
  • Ruined Portal225

Nearby biomes: Taiga · Forest · Cold Ocean · River · Old Growth Pine Taiga · Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed 3629931386001669543 around estimated spawn Explore this seed
#19

3629931386001669543

River is 32 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Birch Forest)
Stronghold
2,097 blocks
  • River32
  • Ruined Portal48

Nearby biomes: Birch Forest · Forest · Ocean · Cold Ocean · River · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed -8328382239542599786 around estimated spawn Explore this seed
#20

-8328382239542599786

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-64, 112 (Forest)
Stronghold
1,631 blocks
  • River45
  • Ocean Monument244
  • Village349
  • Ruined Portal401

Nearby biomes: Forest · Deep Cold Ocean · Cold Ocean · Ocean · Taiga · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed -5889905514724790702 around estimated spawn Explore this seed
#21

-5889905514724790702

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-16, 16 (Plains)
Stronghold
1,799 blocks
  • River45
  • Village283
  • Ruined Portal358

Nearby biomes: Plains · Forest · Snowy Plains · River · Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed -5643435938591703417 around estimated spawn Explore this seed
#22

-5643435938591703417

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, 0 (Sunflower Plains)
Stronghold
2,439 blocks
  • River45
  • Ruined Portal258
  • Ocean Monument461

Nearby biomes: Ocean · Sunflower Plains · Plains · Flower Forest · Deep Ocean · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed -8211284296857190000 around estimated spawn Explore this seed
#23

-8211284296857190000

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 32 (Jungle)
Stronghold
2,321 blocks
  • River45
  • Ruined Portal115
  • Ocean Monument351

Nearby biomes: Lukewarm Ocean · Warm Ocean · Beach · Jungle · Deep Lukewarm Ocean · Sparse Jungle

Open in Seed Map →
Predicted biome map of Java 1.18 seed 5359377035690398392 around estimated spawn Explore this seed
#24

5359377035690398392

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Jungle)
Stronghold
1,892 blocks
  • River45
  • Ruined Portal295
  • Village349

Nearby biomes: Savanna · Forest · River · Ocean · Plains · Sparse Jungle

Open in Seed Map →
Predicted biome map of Java 1.18 seed -886360549522120634 around estimated spawn Explore this seed
#25

-886360549522120634

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-64, -48 (Forest)
Stronghold
1,548 blocks
  • River45
  • Ruined Portal377
  • Ocean Monument387

Nearby biomes: Deep Ocean · Ocean · Old Growth Birch Forest · River · Forest · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed 8019763866729092340 around estimated spawn Explore this seed
#26

8019763866729092340

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-32, 80 (Taiga)
Stronghold
1,611 blocks
  • River45
  • Village315
  • Ruined Portal352

Nearby biomes: Cold Ocean · Snowy Taiga · Taiga · Plains · River · Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed -7867539425303540108 around estimated spawn Explore this seed
#27

-7867539425303540108

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Taiga)
Stronghold
2,582 blocks
  • River45
  • Village268
  • Ruined Portal330

Nearby biomes: Taiga · Forest · Cold Ocean · Dripstone Caves · Old Growth Pine Taiga · Plains

Open in Seed Map →
Predicted biome map of Java 1.18 seed 6226431226489574670 around estimated spawn Explore this seed
#28

6226431226489574670

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-64, -80 (Plains)
Stronghold
2,152 blocks
  • River45
  • Ruined Portal223
  • Ocean Monument294

Nearby biomes: Ocean · Deep Ocean · Plains · Forest · Stony Shore

Open in Seed Map →
Predicted biome map of Java 1.18 seed 3385050577728094976 around estimated spawn Explore this seed
#29

3385050577728094976

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 16 (Savanna)
Stronghold
1,706 blocks
  • River45
  • Village346
  • Ruined Portal443

Nearby biomes: Savanna · Plains · River · Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed 2872250320635843551 around estimated spawn Explore this seed
#30

2872250320635843551

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Savanna)
Stronghold
2,156 blocks
  • River45
  • Ruined Portal215
  • Village435

Nearby biomes: Savanna · Lukewarm Ocean · Beach · Deep Lukewarm Ocean · Forest · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed 220538958737525000 around estimated spawn Explore this seed
#31

220538958737525000

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-32, 0 (Dark Forest)
Stronghold
1,937 blocks
  • River45
  • Ruined Portal404

Nearby biomes: Birch Forest · Dark Forest · Ocean · River · Forest · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed 2727247489623866025 around estimated spawn Explore this seed
#32

2727247489623866025

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
96, -128 (Forest)
Stronghold
1,682 blocks
  • River45
  • Ruined Portal365

Nearby biomes: Deep Ocean · Ocean · Dark Forest · Plains · Forest · Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed -4332282145152285235 around estimated spawn Explore this seed
#33

-4332282145152285235

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-96, 32 (Plains)
Stronghold
1,655 blocks
  • River45
  • Ruined Portal455

Nearby biomes: Plains · Forest · Cold Ocean · Snowy Plains · River · Frozen Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed -1212582788423181764 around estimated spawn Explore this seed
#34

-1212582788423181764

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Forest)
Stronghold
2,363 blocks
  • River45
  • Ruined Portal205

Nearby biomes: Forest · Savanna · Plains · River · Dripstone Caves · Jungle

Open in Seed Map →
Predicted biome map of Java 1.18 seed 2575181184717449318 around estimated spawn Explore this seed
#35

2575181184717449318

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
48, 16 (Forest)
Stronghold
1,779 blocks
  • River45
  • Ruined Portal129

Nearby biomes: Plains · Forest · Taiga · Snowy Taiga · Snowy Plains · Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed -3037489443284579867 around estimated spawn Explore this seed
#36

-3037489443284579867

River is 45 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-64, 16 (Taiga)
Stronghold
2,584 blocks
  • River45
  • Ruined Portal250

Nearby biomes: Cold Ocean · Forest · Taiga · River · Dark Forest · Deep Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.18 seed 6533618580537166152 around estimated spawn Explore this seed
#37

6533618580537166152

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
32, -64 (Old Growth Spruce Taiga)
Stronghold
1,402 blocks
  • River64
  • Pillager Outpost272
  • Village307
  • Ruined Portal407

Nearby biomes: Taiga · Old Growth Spruce Taiga · Forest · Cold Ocean · Snowy Taiga · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed 8282412854123201271 around estimated spawn Explore this seed
#38

8282412854123201271

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-32, -48 (Plains)
Stronghold
1,861 blocks
  • River64
  • Pillager Outpost272
  • Ruined Portal309
  • Village329

Nearby biomes: Plains · Forest · Savanna · River · Savanna Plateau

Open in Seed Map →
Predicted biome map of Java 1.18 seed 3935834950838633266 around estimated spawn Explore this seed
#39

3935834950838633266

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
64, -32 (Plains)
Stronghold
1,622 blocks
  • River64
  • Ruined Portal116
  • Village231
  • Pillager Outpost315

Nearby biomes: Plains · Forest · River

Open in Seed Map →
Predicted biome map of Java 1.18 seed 1655632641585370601 around estimated spawn Explore this seed
#40

1655632641585370601

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
64, 48 (Birch Forest)
Stronghold
2,672 blocks
  • River64
  • Ruined Portal148
  • Village160

Nearby biomes: Dripstone Caves · Forest · River · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed 4351879184640970203 around estimated spawn Explore this seed
#41

4351879184640970203

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-16, -48 (Forest)
Stronghold
2,564 blocks
  • River64
  • Ruined Portal170
  • Village429

Nearby biomes: Forest · Cold Ocean · Plains · Ocean · Deep Cold Ocean · Taiga

Open in Seed Map →
Predicted biome map of Java 1.18 seed -7009556324687841679 around estimated spawn Explore this seed
#42

-7009556324687841679

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
64, -32 (Plains)
Stronghold
2,241 blocks
  • River64
  • Ruined Portal384
  • Village420

Nearby biomes: Cold Ocean · Plains · Stony Shore · River · Frozen Ocean · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed 5555703487831494297 around estimated spawn Explore this seed
#43

5555703487831494297

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Forest)
Stronghold
2,670 blocks
  • River64
  • Village204
  • Ruined Portal352

Nearby biomes: Forest · Sparse Jungle · Plains · River · Savanna · Dripstone Caves

Open in Seed Map →
Predicted biome map of Java 1.18 seed 4168324234191107734 around estimated spawn Explore this seed
#44

4168324234191107734

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
256, -64 (Jungle)
Stronghold
1,724 blocks
  • River64
  • Ruined Portal336
  • Jungle Temple494

Nearby biomes: Lukewarm Ocean · Jungle · Sparse Jungle · Forest · River · Plains

Open in Seed Map →
Predicted biome map of Java 1.18 seed 4600414311904008424 around estimated spawn Explore this seed
#45

4600414311904008424

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, 16 (Plains)
Stronghold
1,883 blocks
  • River64
  • Ruined Portal320
  • Village371

Nearby biomes: Savanna · River · Plains · Forest · Beach

Open in Seed Map →
Predicted biome map of Java 1.18 seed -4510307356062769314 around estimated spawn Explore this seed
#46

-4510307356062769314

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Plains)
Stronghold
2,394 blocks
  • River64
  • Pillager Outpost125
  • Ruined Portal202

Nearby biomes: Plains · Forest · Sparse Jungle · Jungle · River · Windswept Savanna

Open in Seed Map →
Predicted biome map of Java 1.18 seed -7005585996296409523 around estimated spawn Explore this seed
#47

-7005585996296409523

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-32, 48 (Plains)
Stronghold
2,406 blocks
  • River64
  • Ruined Portal125
  • Village302

Nearby biomes: Plains · Ocean · Flower Forest · Forest · River · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.18 seed -7107541767419963023 around estimated spawn Explore this seed
#48

-7107541767419963023

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
0, 0 (Forest)
Stronghold
2,597 blocks
  • River64
  • Village264
  • Ruined Portal301

Nearby biomes: Forest · Taiga · Plains · Old Growth Birch Forest · River · Dripstone Caves

Open in Seed Map →
Predicted biome map of Java 1.18 seed -6439976449393967055 around estimated spawn Explore this seed
#49

-6439976449393967055

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
-32, 48 (Desert)
Stronghold
2,095 blocks
  • River64
  • Ruined Portal242
  • Desert Temple320

Nearby biomes: Desert · Warm Ocean · Forest · Jungle · River · Sparse Jungle

Open in Seed Map →
Predicted biome map of Java 1.18 seed 4468875875443841980 around estimated spawn Explore this seed
#50

4468875875443841980

River is 64 blocks from estimated spawn. Open the map to see the terrain around it.

Estimated spawn
16, 0 (Bamboo Jungle)
Stronghold
2,494 blocks
  • River64
  • Ruined Portal372
  • Village498

Nearby biomes: Dripstone Caves · Sparse Jungle · Forest · River · Jungle · Bamboo Jungle

Open in Seed Map →

About these 1.18 seeds

A river biome sample within 128 blocks of estimated spawn is required for every seed in this category. Lists are computed separately for the version printed on each card.

1.18 (Caves & Cliffs Part II) rewrote terrain generation completely: world height stretched to Y −64…319, six new mountain biomes, and cave systems bigger than anything before it. It's also where modern seeds begin — a 1.17 seed generates a totally different world — and 1.18.2 is still a heavily-played modpack version. Every seed below was verified on 1.18 generation itself.

Verified for Java Edition 1.18 (Caves & Cliffs Part II). Biomes, terrain and structure locations are identical across 1.18 – 1.18.2, so 1.18.2 modpack worlds match these maps.

For the current Java 26.3 release, see the main river seeds — or the same list for 26.3 · 1.21.4 · 1.20 · 1.19. All 1.18 lists live under best 1.18 seeds.

Frequently asked questions

How is this different from the main river seeds page?
These seeds are computed for Java 1.18. The main river seeds list targets Java 26.3. Match the version on the card; older versions can generate different biomes and structure positions.
Which releases do these seeds work on?
The whole 1.18 line — 1.18 through 1.18.2, including 1.18.2 modpacks: biomes, terrain and structure positions are identical across the patches (1.18.2 only fixed cosmetic generation bugs like underwater snow patches). Later versions keep the same terrain engine but add structures and tweak placements (1.19's ancient cities, 1.20's trail ruins), so verify on our newer lists if you're playing past 1.18.
Do these seeds work on Bedrock Edition?
No — Java and Bedrock generate different worlds from the same seed. These lists are Java Edition only.