Bug Description
Hello!
I found a rendering issue that appears to be specific to Sodium on Fabric.
Environment:
- Minecraft 1.20.1
- Fabric Loader 0.19.3
- Fabric API 0.92.9
- Pizzle Lib 8.1.33
- Sodium 0.5.13
- Fantastic Wings v20.1.1
- orge Config Api Port 8.0.3
Issue:
When Sodium is installed, Avian Wings from Fantastic Wings render without feathers. Only the skeletal wing model is displayed.
Without Sodium, the wings render correctly with full feather geometry.
Troubleshooting performed:
- Tested Sodium 0.5.8 → Same issue
- Installed Indium → No change
- Installed Iris → No change
- Installed Sodium Extra → No change
- Disabled Sodium rendering options (Entity Culling, Block Face Culling, etc.) → No change
Comparison:
I tested the exact same version of Fantastic Wings on NeoForge using Embeddium.
Results:
✔ NeoForge + Embeddium → Wings render correctly
✘ Fabric + Sodium → Feather geometry missing
This makes me think the issue is specific to Sodium's Fabric renderer, since Embeddium does not exhibit the same behavior.
Reproduction Steps
Reproduction Steps:
-
Launch Minecraft 1.20.1 with these mods installed:
- Fabric Loader 0.19.3
- Fabric API 0.92.9
- Pizzle Lib 8.1.33
- Sodium 0.5.13
- Fantastic Wings v20.1.1
- Forge Config Api Port 8.0.3
-
Create or load a single-player world (Creative mode recommended).
-
Open the Creative inventory and search for "Angel Wings Bottle" and add the item that does not have "Splash" or "Lingering" in its name to your inventory.
(Alternatively, you can use the command: /wings give @p angel_wings)
Note: You can also try these variants instead of "Angel": Parrot, Fire, Bat, Evil, Dragon, and Metallic.
-
Drink the potion (skip this step if you used the command).
-
Press F5 to switch to third-person view and observe the equipped wings on your character.
-
Actual result: The wings appear as a bare skeleton frame — all feather layers are missing.
-
(For comparison) Quit the game, remove Sodium from the mods folder (keeping all other mods), and repeat steps 2–5.
-
Expected result: Without Sodium, the exact same wings render fully with all feathers intact.
Log File
latest.log
Crash Report
crash-2026-07-03_15.31.35-client.txt
Bug Description
Hello!
I found a rendering issue that appears to be specific to Sodium on Fabric.
Environment:
Issue:
When Sodium is installed, Avian Wings from Fantastic Wings render without feathers. Only the skeletal wing model is displayed.
Without Sodium, the wings render correctly with full feather geometry.
Troubleshooting performed:
Comparison:
I tested the exact same version of Fantastic Wings on NeoForge using Embeddium.
Results:
✔ NeoForge + Embeddium → Wings render correctly
✘ Fabric + Sodium → Feather geometry missing
This makes me think the issue is specific to Sodium's Fabric renderer, since Embeddium does not exhibit the same behavior.
Reproduction Steps
Reproduction Steps:
Launch Minecraft 1.20.1 with these mods installed:
Create or load a single-player world (Creative mode recommended).
Open the Creative inventory and search for "Angel Wings Bottle" and add the item that does not have "Splash" or "Lingering" in its name to your inventory.
(Alternatively, you can use the command:
/wings give @p angel_wings)Drink the potion (skip this step if you used the command).
Press F5 to switch to third-person view and observe the equipped wings on your character.
Actual result: The wings appear as a bare skeleton frame — all feather layers are missing.
(For comparison) Quit the game, remove Sodium from the mods folder (keeping all other mods), and repeat steps 2–5.
Expected result: Without Sodium, the exact same wings render fully with all feathers intact.
Log File
latest.log
Crash Report
crash-2026-07-03_15.31.35-client.txt