v2.7.0

Added

• Added support for Minecraft versions up to 1.21.10

  Added new block types and changed spawn point data structure of
  Minecraft 1.21.9.

Changed

• Improved keyboard support in viewer

  The map element is now focused on load initially, so keyboard navigation and
  zooming works.

  The map does not lose focus anymore when sign popups open. The Escape key now
  closes sign popups and refocuses the map.

• Be more lenient to accept save files generated by third-party editing tools
  (contributed by @scd31)

  Chunks without biome data and block IDs without the usual "minecraft:" prefix
  are accepted now.

Operating system	Filename
(all)	MinedMap-2.7.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.7.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.7.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.7.0-x86_64-unknown-linux-gnu.zip

v2.6.0

Added

• Added support for Minecraft 1.21.5 to 1.21.7

  Added new block types and handling for changed sign text storage format.

Operating system	Filename
(all)	MinedMap-2.6.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.6.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.6.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.6.0-x86_64-unknown-linux-gnu.zip

v2.5.0

Added

• Added experimental watch mode

  Passing --watch will cause MinedMap to run continuously instead of exiting
  after map generation, regenerating tiles whenever they change.

  --watch-delay can be used to configure the delay between detecting a change
  and runing the map generation, also limiting how often the regeneration
  happens. This defaults to 30s; significantly smaller values probably don't
  make sense because Minecraft writes out changes in batches anyways.

  Finally, --jobs-initial can be used to configure the number of parallel
  generation threads for the initial cycle separately from the value used for
  subsequent cycles after a change is detected (-j/--jobs). Subsequent
  cycles usually need to regenerate only a small number of tiles, so setting
  --jobs to a smaller value than --jobs-initial may be advantageous.

• Added jemalloc support to fix performace on musl targets

  The global allocator can be switched to jemalloc by enabling the jemalloc
  cargo feature now. This is not the default because it is not always faster
  than the default system allocator; in particular, the glibc allocator has
  slightly better performance in multithreaded mode. In addition, jemalloc
  uses a bit more memory.

  In addition, the jemalloc-auto feature has been introduced, which is enabled
  by default and sets the global allocator to jemalloc on platforms where it is
  clearly advantageous. For now, this is only done on musl-based targets, as
  musl's default allocator is very slow in multithreaded operation (which was
  making higher thread counts like -j8 basically useless due to 7-8x
  slowdowns). With the new default, performance on musl is basically identical
  to glibc.

  Note that some platforms like msvc are unsupported by jemalloc, and trying
  to enable the jemalloc feature on these platforms may break the MinedMap
  build or cause issues at runtime.

• Docker images can be downloaded from the GitHub Container registry

  Two images are provided, one for the tile renderer and one with the viewer
  and a web server. A docker-compose.yml example can be found in the
  repository as a starting point.

Changed

• Unknown biome types (from not yet supported or modded versions of Minecraft)
  will now use plains biome colors as a fallback instead of resulting in water,
  grass and foliage blocks to be rendered as transparent pixels

• Switched from zlib-ng to zlib-rs

  This should have no noticable effect on the usage of MinedMap, but avoids
  an external build dependency on CMake.

• Small (1-block) seagrass is now visible on the map

  1-block seagrass in 1-block deep water would previously result in the ground
  to be shown instead of water, as MinedMap currently doesn't handle the
  "waterlogged" block status. As 1-block seagrass is relatively big compared to
  other "small" plants, just considering it opaque seems like a good enough
  solution that avoids having to implement advanced block status flags.

• Use Bincode 2 for storage of intermediate data

  The update from Bincode 1 to 2 slightly reduces the size of the processed
  directory used for intermediate data. At least Rust 1.85 is now required to
  build MinedMap.

Operating system	Filename
(all)	MinedMap-2.5.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.5.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.5.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.5.0-x86_64-unknown-linux-gnu.zip

v2.4.0

Added

• Added support for rendering tiles in WebP format using the --image-format option

Operating system	Filename
(all)	MinedMap-2.4.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.4.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.4.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.4.0-x86_64-unknown-linux-gnu.zip

v2.3.1

Fixed

• Fix text colors for signs modified using dye
• Fix text colors specified using #rrggbb CSS syntax in JSON text

Only named colors specified via JSON text were working as intended.

The mapping of color names to values is now handled by the generator. Both the generator and the
viewer must be updated for sign text colors to work.

Operating system	Filename
(all)	MinedMap-2.3.1-viewer.zip
Windows (x86 64bit)	MinedMap-2.3.1-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.3.1-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.3.1-x86_64-unknown-linux-gnu.zip

v2.3.0

Added

• Added support for Minecraft 1.21.4 block types
• Added support for Minecraft 1.21.4 Pale Garden biome
• viewer: added images for pale oak signs

Operating system	Filename
(all)	MinedMap-2.3.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.3.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.3.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.3.0-x86_64-unknown-linux-gnu.zip

v2.2.0

Added

• Added support for Minecraft 1.21 block types

Operating system	Filename
(all)	MinedMap-2.2.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.2.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.2.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.2.0-x86_64-unknown-linux-gnu.zip

v2.1.1

Fixed

• Fix crash due to incorrect counting in info message

  The calculation of the number of skipped regions could underflow when more invalid than valid
  regions were encountered.

• Ignore empty region files instead of treating them as invalid

  Minecraft generates empty region files in some cases. Just ignore them instead of printing an
  error message every time.

Operating system	Filename
(all)	MinedMap-2.1.1-viewer.zip
Windows (x86 64bit)	MinedMap-2.1.1-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.1.1-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.1.1-x86_64-unknown-linux-gnu.zip

v2.1.0

Added

• Added sign layer

  This feature is disabled by default. Use the --sign-prefix and --sign-filter options to
  configure which signs to show on the map. --sign-transform allows to modify the displayed
  sign text.

Changed

• Without --verbose, only a single warning is printed at the end of
  processing for unknown block/biome types, rather than once for every
  section where such a block/biome is encountered.

Operating system	Filename
(all)	MinedMap-2.1.0-viewer.zip
Windows (x86 64bit)	MinedMap-2.1.0-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.1.0-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.1.0-x86_64-unknown-linux-gnu.zip

v2.0.2

Updated

• Added support for Minecraft 1.20.3+

  Minecraft 1.20.3 renamed the grass block type to short_grass.

• Updated Leaflet to 1.9.4

• Updated attribution URL to https://github.com/neocturne/MinedMap

Operating system	Filename
(all)	MinedMap-2.0.2-viewer.zip
Windows (x86 64bit)	MinedMap-2.0.2-x86_64-pc-windows-msvc.zip
Windows (x86 32bit)	MinedMap-2.0.2-i686-pc-windows-msvc.zip
Linux (x86 64bit)	MinedMap-2.0.2-x86_64-unknown-linux-gnu.zip