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shader pack

PumpkinMinecraft shader pack for 1.21.5

Shaders that (try) to not make your computer cry.

client onlynewest supported 1.21.5Vanilla LikeMediumShadowsLow
Latest version
1.1
Minecraft
1.12.2 to 1.21.5
Java
Java 21+
Loaders
OptiFine, Iris
Licence
MIT
Downloads
12.7k
Updated
15 mo ago
Available on
Modrinth
Space NodePartner

Host Pumpkin servers

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

  • 1.21.5
  • OptiFine
  • Iris
  • 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 Pumpkin declares support for, newest first, with the Java runtime that version needs.

Other shader packs
MinecraftThroughJavaEvidenceReleased
1.21.5OptiFine, Iris21+declared25 Mar 2025
1.21.4OptiFine, Iris21+declared3 Dec 2024
1.21.3Iris, OptiFine21+declared23 Oct 2024
1.21.2OptiFine, Iris21+declared22 Oct 2024
1.21.1OptiFine, Iris21+declared8 Aug 2024
1.21OptiFine, Iris21+declared13 Jun 2024
1.20.6OptiFine, Iris21+declared29 Apr 2024
1.20.5OptiFine, Iris21+declared23 Apr 2024
1.20.4OptiFine, Iris17+declared7 Dec 2023
1.20.3Iris, OptiFine17+declared4 Dec 2023
1.20.2OptiFine, Iris17+declared20 Sept 2023
1.20.1OptiFine, Iris17+declared12 Jun 2023
1.20Iris, OptiFine17+declared2 Jun 2023
1.19.4OptiFine, Iris17+declared14 Mar 2023
1.19.3OptiFine, Iris17+declared7 Dec 2022
1.19.2OptiFine, Iris17+declared5 Aug 2022
1.19.1OptiFine, Iris17+declared27 Jul 2022
1.19OptiFine, Iris17+declared7 Jun 2022
1.18.2OptiFine, Iris17+declared28 Feb 2022
1.18.1OptiFine, Iris17+declared10 Dec 2021
1.18OptiFine, Iris17+declared30 Nov 2021
1.17.1OptiFine, Iris16+declared6 Jul 2021
1.17OptiFine, Iris16+declared8 Jun 2021
1.16.5Iris, OptiFine8+declared14 Jan 2021
1.16.4OptiFine, Iris8+declared29 Oct 2020
1.16.3OptiFine, Iris8+declared10 Sept 2020
1.16.2OptiFine, Iris8+declared11 Aug 2020
1.16.1OptiFine, Iris8+declared24 Jun 2020
1.16OptiFine, Iris8+declared23 Jun 2020
1.15.2OptiFine, Iris8+declared17 Jan 2020
1.15.1OptiFine, Iris8+declared16 Dec 2019
1.15OptiFine, Iris8+declared9 Dec 2019
1.14.4OptiFine, Iris8+declared19 Jul 2019
1.14.3OptiFine, Iris8+declared24 Jun 2019
1.14.2OptiFine, Iris8+declared27 May 2019
1.14.1OptiFine, Iris8+declared13 May 2019
1.14OptiFine, Iris8+declared23 Apr 2019
1.13.2OptiFine, Iris8+declared22 Oct 2018
1.13.1OptiFine, Iris8+declared22 Aug 2018
1.13OptiFine, Iris8+declared18 Jul 2018

1 older versions not shown.

Download

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

1.1release8 Jun 2025

pumpkin-shaders-1.1.zip · 0.0 MB · for 1.12.2, 1.13, 1.13.1, 1.13.2

Download latest
ad24e8851151…
Older versions9
  • 1.07 Jun 20251.12.2, 1.13, 1.13.1, 1.13.2, 1.140.0 MB321 downloads5df8c421b8d6…Get
  • 0.216 May 20251.12.2, 1.13, 1.13.1, 1.13.2, 1.140.0 MB1.1k downloads0764d247fd0f…Get
  • 0.110 May 20251.12.2, 1.13, 1.13.1, 1.13.2, 1.140.0 MB536 downloads8b15edbf3703…Get
  • V.0.0623 Apr 20251.20.6, 1.21, 1.21.1, 1.21.2, 1.21.30.0 MB1.1k downloads47c9ca17c5e6…Get
  • V.0.0521 Apr 20251.20.6, 1.21, 1.21.1, 1.21.2, 1.21.30.0 MB290 downloadsbff170557af5…Get
  • V.0.0420 Apr 20251.12.2, 1.13, 1.13.1, 1.13.2, 1.140.0 MB1.3k downloads7132e4766999…Get
  • V.0.0319 Apr 20251.20.5, 1.21, 1.21.1, 1.21.2, 1.21.30.0 MB261 downloads2b158a191b33…Get
  • V.0.0218 Apr 20251.20.6, 1.21, 1.21.1, 1.21.2, 1.21.30.0 MB243 downloads03ae25d2a2bb…Get
  • V.0.0118 Apr 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.0 MB207 downloadseeb25d019cca…Get

Frequently asked

Does Pumpkin work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version Pumpkin 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 Pumpkin support?

Everything the author has declared, from 1.12.2 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Pumpkin on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does Pumpkin need?

OptiFine, Iris. 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 Pumpkin?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the shader pack itself.

What licence is Pumpkin under?

MIT, 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 Pumpkin?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the shader pack 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 Pumpkin 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 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .