You can use leads to attach mobs to the new wall types introduced in the Drop 2 of 2026 experiment. This is clearly not intended, as this behavior was explicitly removed from all other walls back in 1.21.100 for parity with Java Edition.
Attachments
Comments 6
Hi!
Thank you for your report!
However, this issue has been temporarily closed as Awaiting Response
Could you please provide more details or/and media files. As we have no repro of this issue.
Also, just a reminder, to make your bug report as effective as possible, please try and include the following steps to reproduce the problem:
Steps to Reproduce:
Observed Results:
(Briefly describe what happens)
Expected Results:
(Briefly describe what should happen)
If your ticket does not look like this example, then it's likely to be closed as Incomplete.
This ticket will automatically reopen when you reply. Thanks!
Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki
I have provided a video of me reproducing this bug. While the video is in Creative mode to better showcase the issue, I am also able to reproduce the issue in Survival mode.
Steps to reproduce:
Open any world with the “Drop 2 of 2026” experiment enabled.
Obtain the following: a lead, any variant of sulfur or cinnabar wall, and any leashable mob
Use the lead on the leashable mob
Attempt to attach the leash to the sulfur or cinnabar wall
Observed result:
The leash is successfully attached to the wall.
Expected result:
The leash is not attached to the wall, as this functionality was removed from other walls in 1.21.100.
Still affects the 26.30.20 Preview, though for hopefully obvious reasons the Drop 2 of 2026 experiment no longer needs to be enabled to experience the issue.
There is also this issue, where the leash knots can’t adapt to the size of the walls here. This was completely documented in MCPE-187041 , however, instead of leash knots getting bigger to adapt to walls, like this bug report stated Mojang made a breaking change to gameplay in 1.21.100 where leashing to walls was removed completely, including old survival worlds, causing all mobs and boats to unleash to previously leashed walls. I did not want the fix to go like this…
Can confirm
Steps to reproduce
Create a new world with Drop 2 Experimental enabled
Take any mob spawn eggs that can leash, Leads and Sulfur or cinnabar walls in any variants
Place a 1 Sulfur or cinnabar walls, summon a mobs and leash then attach to Sulfur or cinnabar walls to observe
Observed result: The Sulfur/Cinnabar walls can be attach leads
Expected behavior: Sulfur/Cinnabar walls cannot be attach leads like other walls