Light passes through slabs and stairs
When you cover something with slabs light passes through. Like when you make your house's roof or something similar. Or when you are doing the roof of a zombie farm, and that makes that zombies can't spawn.
Linked Issues
is duplicated by7
- Unresolved
pedrofm1605
- 19
- 11
- Confirmed
- 801526
- Multiple
- Xbox one and in Windows 10 in pc
- block
Created Issue:
Light passes through slabs
When you cover something with slabs light passes through. Like when you make your house's roof or something similar. Or when you are doing the roof of a zombie farm, and that makes that zombies can't spawn.
- Unresolved
- Open
- Unconfirmed
- Multiple
- Xbox one and in Windows 10 in pc
- 1.19.0
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Light passes through slabs, stairs and other blocks
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Light passes through slabs, stairs and other blocksLight passes through slabs and stairs
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is duplicated by
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We're tracking this issue in MCPE-157451, so this ticket is being resolved and linked as a duplicate.
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Thank you for your report!
We're tracking this issue in MCPE-157451, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
– I am a bot. This action was performed automatically! The ticket was resolved by one of our moderators, and I left this message to give more information to you.
Duplicate of MCPE-157451
Thank you for your report!
We're tracking this issue in MCPE-157451, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
– I am a bot. This action was performed automatically! The ticket was resolved by one of our moderators, and I left this message to give more information to you.
We're tracking this issue at MCPE-157451, so I will resolve and link this ticket as a duplicate.
Thank you for your report!
We're tracking this issue in MCPE-157451, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
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– I am a bot. This action was performed automatically! The ticket was resolved by one of our moderators, and I left this message to give more information to you.
Light has always passed through stairs. We're tracking this issue at MCPE-157451, so I will resolve and link this ticket as a duplicate.
Thank you for your report!
We're tracking this issue in MCPE-157451, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
– I am a bot. This action was performed automatically! The ticket was resolved by one of our moderators, and I left this message to give more information to you.

Is it a bug tho? You have to place full block for light to not pass. Slabs, stairs can't block lights.
This creates some funky visual glitches when building with slabs. I would love to see this get fixed.
By “funky visual glitches”, are you referring to MCPE-54410 and
MCPE-48366? Those are not caused by this issue.Confirmed in 1.21.60.21