[MC-189753] Mushroom Island having mob spawning.

There's a glitch going on the generation of "Mushroom Islands"

The biome (Mushroom_Field and Mushroom_Field_Shore) are known for the fact that no mobs can spawn on it but sometimes when those biome are generated in the game near the shore another biome (mostly ocean) can override the mushroom's one and put patches of others biomes on the mushroom ones therefore creating some spawn area for mobs on a place where no mob should spawn. if you look at the screenshot i added to this ticket you can see the "patches" of grass_block being created on the mushroom_field/_shore allowing mob to spawn on it.

Linked issues

duplicates 1

MC-93271 Mushroom island ocean overlapping other biomes causing mobs to spawn on mushroom islands Open

Attachments

Minecraft 1.16 Pre-release 5 - Singleplayer 2020-06-15 12-37-44.mp4

Comments

numeritos 2020-06-14T23:48:14Z

This report is invalid.

Please use English when you report any bug.

Butrint 2020-06-15T00:11:00Z

I translated it to english does it work that way or do I've to recreate a ticket?
Thanks for letting me know that tickets has to be written in english.

4P5 2020-06-15T01:25:10Z

You seem to be on a server in the screenshots, is this running spigot or similar?

wobst.michael 2020-06-15T09:08:10Z

This issue has been closed as invalid.

Your game, launcher or server is modified.
If you can reproduce the issue in a vanilla environment, please recreate the issue.

Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.
Any plugin issues need to be addressed to the creator of the plugin or resource pack.
If you have problems on large servers, such as The Hive and Hypixel, please contact them first as they run modified server software.

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Butrint 2020-06-15T10:27:50Z

You closed it but here it is in 1.16 pre-release 5 vanilla i added more screenshots. same biome same issue.

Butrint 2020-06-15T12:55:53Z

I also added a MP4 file showing mobs spawning.

Arisa Bot 2020-06-15T13:08:17Z

Thank you for your report!
We're tracking this issue in MC-93271, 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.

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