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modpack

Spectral SeasMinecraft modpack for 1.20.1

Swashbuckling! Pirates! Sailing! Magic! So many fish! An exploration pack featuring Small Ships, Spectrum, Hybrid Aquatic, and a bunch of very silly custom content.

newest supported 1.20.1AdventureMagic
Latest version
2.0.0
Minecraft
1.20.1
Java
Java 17+
Loader
Fabric
Licence
CC-BY-NC-SA-4.0
Downloads
3.2k
Updated
5 mo ago
Available on
Modrinth
Space NodePartner

Host Spectral Seas servers

One click and Spectral Seas is installed with the right loader, on hardware built for it.

  • 1.20.1
  • Fabric
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Spectral Seas declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.20.1Fabric17+declared12 Jun 2023

Download

From Spectral Seas’s own host. Nothing is re-hosted here.

All 38 releases
2.0.0release10 Mar 2026

Spectral Seas-2.0.0.mrpack · 56.6 MB · for 1.20.1

Download latest
ce58f61320ca…
Older versions24
  • 1.0.38 Feb 20261.20.156.4 MB91 downloads4752fd3e6925…Get
  • 1.0.25 Feb 20261.20.157.3 MB32 downloadsbd73036e882a…Get
  • 1.0.128 Jan 20261.20.157.7 MB71 downloads31925236530c…Get
  • 1.0.027 Jan 20261.20.157.8 MB27 downloads633c8bdc2ae7…Get
  • 0.9.13-beta3 Dec 20251.20.1176.4 MB179 downloadsdcad422eb086…Get
  • 0.9.11-beta26 Nov 20251.20.1157.8 MB33 downloads2056dbdd3824…Get
  • 0.9.10-beta16 Jul 20251.20.1160.3 MB290 downloads3a338df95a5d…Get
  • 0.9.9-beta15 Jul 20251.20.1160.3 MB58 downloads5cf466f144a2…Get
  • 0.9.8-beta3 Jul 20251.20.1159.7 MB82 downloads1ac979b58de6…Get
  • 0.9.7-beta21 Jun 20251.20.1159.7 MB62 downloadsfe0558db558f…Get
  • 0.9.6-beta15 Jun 20251.20.1159.7 MB53 downloads19b29c26325d…Get
  • 0.9.5-beta3 Jun 20251.20.1320.5 MB144 downloads3126ea4aab1c…Get
  • 0.9.4-beta27 May 20251.20.1320.5 MB123 downloadsdec2c400b291…Get
  • 0.9.3-beta18 May 20251.20.1320.3 MB115 downloads1443e94664bb…Get
  • 0.9.2-beta17 May 20251.20.1320.3 MB111 downloads5d9c551d6c4a…Get
  • 0.9.1-beta16 May 20251.20.1320.3 MB112 downloads3fa903ddd512…Get
  • 0.9.0-beta16 May 20251.20.1320.3 MB111 downloads98f078d6c51c…Get
  • 0.1.23-alpha18 Apr 20251.20.1159.6 MB54 downloadse66d68838f68…Get
  • 0.1.22-alpha16 Apr 20251.20.1161.5 MB72 downloadsfdca8d2a39d1…Get
  • 0.1.21-alpha14 Apr 20251.20.1161.5 MB63 downloads79f06c2fed2b…Get
  • 0.1.20-alpha2 Apr 20251.20.1161.5 MB71 downloads482ae409d9d4…Get
  • 0.1.19-alpha30 Mar 20251.20.1161.5 MB46 downloads7c17249d5c3d…Get
  • 0.1.18-alpha30 Mar 20251.20.1161.5 MB47 downloadsdf6606472de2…Get
  • 0.1.17-alpha29 Mar 20251.20.1161.5 MB45 downloads39a8bade357e…Get

Frequently asked

Does Spectral Seas work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Spectral Seas declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which loader does Spectral Seas need?

Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Spectral Seas?

Java 17 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.

What licence is Spectral Seas under?

CC-BY-NC-SA-4.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Spectral Seas?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Spectral Seas safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Last checked 6 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

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