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Serilis: Technological AscendanceMinecraft mod for 1.21.1

Serilis is an ambitious tech and progression mod, starting from the stone age and possibly ending to the space age. A world to fight and adapt to, flint tools, engineering, machines, vehicles, clockwork, steam technology, dieselpunk, and more.

client and servernewest supported release 1.21.1TechnologyEquipmentDecoration
Latest version
1.21.1-0.6.0-beta
Minecraft
1.19.4 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
EUPL-1.2
Downloads
1.2k
Updated
17 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Serilis: Technological Ascendance servers

One click and Serilis: Technological Ascendance is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Forge
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 Serilis: Technological Ascendance declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.6NeoForge, Forge21+declared29 Apr 2024
1.20.4Forge, NeoForge17+declared7 Dec 2023
1.20.3NeoForge, Forge17+declared4 Dec 2023
1.20.2NeoForge, Forge17+declared20 Sept 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.20Forge, NeoForge17+declared2 Jun 2023
1.19.4NeoForge, Forge17+declared14 Mar 2023

Download

From Serilis: Technological Ascendance’s own host. Nothing is re-hosted here.

Most recently published release

1.21.1-0.6.0-betabeta3 Jun 2025

serilis-1.21.1-0.6.0-beta.jar · 0.3 MB · for 1.21.1 · NeoForge

Download this release
780f8142f2f3…
Older versions10
  • 1.21.1-0.5.030 Sept 20241.21.10.3 MB111 downloadsdf8f3661075a…Get
  • 1.21-0.5.09 Aug 20241.21.1, 1.210.3 MB80 downloadsd2bd197bab51…Get
  • 1.20.6-0.4.01 Jun 20241.20.60.2 MB64 downloads83069fbbf2de…Get
  • 0.3.024 Dec 20231.20.4, 1.20.3, 1.20.2, 1.20.1, 1.200.4 MB328 downloadsc370ee407e07…Choose file on publisher ↗
  • 0.2.16 Aug 20231.20.1, 1.200.4 MB129 downloads961859fb1e97…Choose file on publisher ↗
  • 0.2.06 Aug 20231.20.1, 1.200.4 MB68 downloads4a9a733fcd1d…Choose file on publisher ↗
  • 0.1.220 Jul 20231.20.1, 1.200.2 MB84 downloadsd3c0a843bf06…Get
  • 0.1.118 Jul 20231.20.1, 1.200.2 MB69 downloadsb1e30b046b93…Get
  • 0.1.011 Jul 20231.20.1, 1.200.2 MB72 downloads30047bd497b9…Get
  • 0.0.16 Jun 20231.19.40.2 MB106 downloads26981b09e3a5…Get

Frequently asked

Does Serilis: Technological Ascendance work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Serilis: Technological Ascendance 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 Minecraft versions does Serilis: Technological Ascendance support?

Everything the author has declared, from 1.19.4 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Serilis: Technological Ascendance on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Serilis: Technological Ascendance support?

Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Serilis: Technological Ascendance?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Serilis: Technological Ascendance under?

EUPL-1.2, 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 Serilis: Technological Ascendance?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 Serilis: Technological Ascendance safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Details from Modrinth, where the author last updated it on 3 Jun 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .