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Extended block shapes

This mod adds more shapes for many vanilla blocks, including shapes that do not exist in vanilla Minecraft, like vertical slabs, vertical stairs or quarter pieces. Most of the blocks have vanilla behaviours, like what their base block behaves.

client and servernewest supported 26.3-snapshot-5Decoration
Latest version
3.1.6-beta.6+mc26.3-snapshot-5
Minecraft
1.16.4 to 26.3-snapshot-5
Java
Java 25+
Loaders
Forge, Fabric
Licence
LGPL-3.0-only
Downloads
148.5k
Updated
5 d ago
Available on
Modrinth

Screenshots

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

Minecraft versions

Every version Extended block shapes declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3-snapshot-5Forge, Fabric25+declared21 Jul 2026
26.3-snapshot-3Forge, Fabric25+declared7 Jul 2026
26.3-snapshot-2Fabric, Forge25+declared30 Jun 2026
26.3-snapshot-1Forge, Fabric25+declared23 Jun 2026
26.2Forge, Fabric25+declared16 Jun 2026
26.2-snapshot-2Forge, Fabric25+declared9 Apr 2026
26.1.2Forge, Fabric25+declared9 Apr 2026
26.2-snapshot-1Forge, Fabric25+declared7 Apr 2026
26.1.1Forge, Fabric25+declared1 Apr 2026
26.1Forge, Fabric25+declared24 Mar 2026
1.21.11Forge, Fabric21+declared9 Dec 2025
1.21.10Forge, Fabric21+declared7 Oct 2025
1.21.9Forge, Fabric21+declared30 Sept 2025
25w34bForge, Fabric21+declared19 Aug 2025
1.21.8Forge, Fabric21+declared17 Jul 2025
1.21.7Forge, Fabric21+declared30 Jun 2025
1.21.6Forge, Fabric21+declared17 Jun 2025
1.21.6-rc1Forge, Fabric21+declared12 Jun 2025
1.21.5Forge, Fabric21+declared25 Mar 2025
1.21.5-rc1Forge, Fabric21+declared20 Mar 2025
1.21.4Forge, Fabric21+declared3 Dec 2024
1.21.4-pre2Forge, Fabric21+declared25 Nov 2024
1.21.4-pre1Fabric, Forge21+declared20 Nov 2024
24w44aForge, Fabric21+declared30 Oct 2024
1.21.3Forge, Fabric21+declared23 Oct 2024
1.21.2Forge, Fabric21+declared22 Oct 2024
1.21.2-pre5Forge, Fabric21+declared16 Oct 2024
1.21.2-pre1Forge, Fabric21+declared8 Oct 2024
24w40aForge, Fabric21+declared2 Oct 2024
1.21.1Forge, Fabric21+declared8 Aug 2024
1.21Forge, Fabric21+declared13 Jun 2024
1.20.6Forge, Fabric21+declared29 Apr 2024
1.20.5Forge, Fabric21+declared23 Apr 2024
24w10aForge, Fabric17+declared6 Mar 2024
1.20.4Forge, Fabric17+declared7 Dec 2023
1.20.3Forge, Fabric17+declared4 Dec 2023
1.20.2Forge, Fabric17+declared20 Sept 2023
1.20.2-pre4Forge, Fabric17+declared13 Sept 2023
1.20.1Fabric, Forge17+declared12 Jun 2023
1.20Forge, Fabric17+declared2 Jun 2023

39 older versions not shown.

Releases

Files come from the author's own host. We publish the checksum so you can prove the file you downloaded is the file they published.

Frequently asked

Does Extended block shapes work on Minecraft 26.3-snapshot-5?

Yes. 26.3-snapshot-5 is the newest Minecraft version Extended block shapes 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 Extended block shapes support?

Everything the author has declared, from 1.16.4 up to 26.3-snapshot-5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Extended block shapes 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 loader does Extended block shapes need?

Forge, 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 Extended block shapes?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Extended block shapes under?

LGPL-3.0-only, 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 Extended block shapes?

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 Extended block shapes 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 1 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.