What's Changed

• Refactor compatibility utilities to use Try for method and class retrieval by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3446
• Refactor long chained if-else to use Attempt#failIf by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3447
• Migrate world config to store worlds using namespace key by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3449
• Add world key to output in /mv info command by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3451
• Move getCoordinateScale to WorldCompatibility by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3453
• Prevent instantiation of utility classes by adding private constructors by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3452
• Fix isIteratingOverLevels field not found by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3455
• Add support for looking up worlds with namespace key string by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3454
• Fix command typo in spawn adjustment logging message by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3457
• Bump mockbukkit to fix skipped tests by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3460
• Add support for potential worlds finding with new 26.1 dimensions format by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3456
• Add preCreatureSpawn event handler to optimize spawn checks by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3458
• Add support for creating world with bonus chest and force spawn by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3459
• Add support for custom destination with --remove-player flag by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3461
• Improve getCoordinateScale method checking by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3463
• Add support for setting world border time with ticks by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3462
• Fix unable to remove world config with legacy name as key by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3464
• Store generator settings used to ensure it persist during regen by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3465
• Notify users about the removal of the keep spawn in memory feature in Minecraft 1.21.9+ by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3466
• Make MultiverseCoreApi class final to prevent subclassing by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3467
• Retain bonus chest setting on regen world by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3468
• Add support for setting metadata key value for each world by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3469
• Fix world exist checking not looking up both name and key by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3470
• Remove use of jspecify annotation in favour of jetbrains by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3471
• Fix entity purging should ignore players by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3472
• Improve tab completion for namespaced keys and properties by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3475
• Add support for new dumps viewer with more debug info and better ui by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3473
• Fix crashes with regen and cloning world by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3479
• Add portal form disabled messages for end and nether portals by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3480
• V5.7 by @benwoo1110 in https://github.com/Multiverse/Multiverse-Core/pull/3450

Full Changelog: https://github.com/Multiverse/Multiverse-Core/compare/5.6.2...5.7.0-pre