© 2026 Hedgehog Software, LLC
Twitter
GitHub
Discord
System
Light
Dark
More
Communities
Docs
About
Terms
Privacy
Search
Star
Feedback
Setup for Free
Shaders that worked on 1.20.4 now doesn't work in 1.21.1 - The Iris Project
TIP
The Iris Project
•
15mo ago
•
29 replies
Sirius K
Shaders that worked on 1.20.4 now doesn't work in 1.21.1
The image attached is BSL in my 1
.21
.1 mod pack
, the entities are not rendering in
The Iris Project
Join
This server is all about the development and community around Iris Shaders!
71,413
Members
View on Discord
Resources
ModelContextProtocol
ModelContextProtocol
MCP Server
Recent Announcements
Similar Threads
Was this page helpful?
Yes
No
Similar Threads
Iris doesn't work for 1.21.4 Forge
TIP
The Iris Project / iris-issues
11mo ago
Shaders for neoforge 1.20.4
TIP
The Iris Project / iris-issues
15mo ago
Shaders no longer working on 1.20.4
TIP
The Iris Project / iris-issues
2y ago
I shaders play in 1.20.1 this problem I face and shaders doesn't work - net.minecraft.class_2973: In
TIP
The Iris Project / iris-issues
15mo ago