Bonus chest loot and location is not consistent per seed
If enabled, the bonus chest spawns somewhere close to the world spawn. Recreating the world with the same seed will randomly generate the bonus chest in different locations, and with different loot.
Examples of chest locations:


And loot:


The bonus chest location and loot should be consistent per seed, like all other generated structures and their chest loot.
This issue has been present from at least version 1.14 (or earlier), but for example 1.8 still had consistent bonus chests.
Created Issue:
Bonus chest loot and location is not consistent per seed
If enabled, the bonus chest spawns somewhere close to the world spawn. Recreating the world with the same seed will randomly generate the bonus chest in different locations, and with different loot.
Examples of chest locations:
And loot:
The bonus chest location and loot should be consistent per seed, like all other generated structures and their chest loot.
This issue has been present from at least version 1.14 (or earlier), but for example 1.8 still had consistent bonus chests.
Windows 10, Java 1.8.0_241
Windows 10, Java 1.8.0_241
relates to
relates to
is duplicated by
This issue is already tracked in MC-215061
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We're tracking this issue in MC-215061, so this ticket is being resolved and linked as a duplicate.
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Affects 21w20a
Affects 21w42a
Relates to
MC-238073