Cavegen Patch for Minetest 0.4.14
https://forum.minetest.net/viewtopic.php?f=7&t=16059
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I reworked the mgv7 cave generator for Minetest 0.4.14, including the addition of the following parameters in map_meta.txt:

  * mgv7_spflags = [nocaverns|caverns], [notunnels|tunnels]
    Flags specifying which v7 cave generator to use; requires that "caves" be enabled in mg_flags

  * mgv7_cave_depth_min = [value]
    Integer specifying the lower boundary for generated tunnels (formerly caves_bedrock_level)

  * mgv7_cave_depth_max = [value]
    Integer specifying the upper boundary for generated tunnels (formerly caves_surface_level)

Simply copy the files from this archive into your "minetest-0.4.14/src" directory. Then recompile for the changes to take effect.

Enjoy your new customized caves!

~SorceryKid
