Java Edition 1.20 Pre-release 7

Minecraft Wiki article. Categories: Java_Edition_versions, Java_Edition_1.20_pre-releases, Java_Edition_pre-releases_released_in_2023, Java_Edition_pre-releases, Pages_with_YouTube_videos

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This article is reproduced from Java Edition 1.20 Pre-release 7 on the Minecraft Wiki. Mirrored from revision 3291654. It is licensed CC BY-NC-SA 3.0 by the Minecraft Wiki contributors — not under the Codex’s CC BY-SA 4.0, and it may not be used commercially. Edits belong upstream, not here.

Minecraft 1.20 Pre-release 7

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1.20 Pre-release 7 (known as 1.20-pre7 in the launcher) is the seventh and final pre-release for Java Edition 1.20, released on May 29, 2023,^[1] which adds symbolic link validation, and fixes a bug.

Changes

General

Tag

Added bamboo_mosaic_slab to #slabs block and item tags.
Added bamboo_mosaic_stairs to #stairs block and item tags.

General

To improve safety, the game now detects symbolic links used inside world directory.
- If the target of a symbolic link is not on the user-configured allow-list, the game does not proceed with loading the world.
  - Note: world directory itself can still be linked.
- The list of allowed symbolic link targets is stored in file allowed_symlinks.txt in client or server top directory.
- The file consists of entries (one per line) with following formats allowed:
  - Lines starting with # are comments and are ignored.
  - [type]pattern, where type can be glob, regex or prefix.
    - prefix matches start of path with given pattern (so for /test paths /test, /test/, and /test/foo.txt would match).
    - regex matches regular expression against whole path.
    - glob uses OS-specific path matching mechanism (for example *.txt would usually match files with txt extension).
    - Note: paths use OS-specific separators.
  - pattern, which uses default prefix type.

Fixes

1 issue fixed

From released versions before 1.20

MC-257778 – Bamboo Mosaic Slabs and Stairs are not in the #slabs and #stairs block and item tags.

Videos

Video made by slicedlime:

References

↑ "Minecraft 1.20 Pre-Release 7" – Minecraft.net, May 29, 2023.