Version 121

New:

• Block models with double sided faces will be detected and removed, Add doublesided faces will disable this #214
• The preview chunk loading will now be paused when exporting #221

Changes:

• You can now select and add multiple resource packs at once #215 #217 Thanks @Tiefseetauchner
• File browsers now show hidden files by default #218 Thanks @Tiefseetauchner

Bugfixes:

• Fix double faces on powder_snow #211
• Fix error when drag-dropping resource packs on linux
• Fix possible crash when generating models
• Fix scale and offset settings not saving
• The bell in Bell blocks will now be exported with the block rather than separately as entities #202

Version 120

New:

• Added back basic support for exporting worlds from versions of minecraft older than 1.13
• Command line options for setting a block export blacklist or whitelist
• Option for changing which object definition is used in the obj file for better compatibility with new blender obj importer #195
• Debug tool to print the details of a block in the preview map (Alt + click)
• Added Glow Item Frames #204

Changes:

• Improved panning experience in the map when zoomed in #203
• Internal change for biomes to use String ids instead of Integers

Bugfixes:

• Fix error with paintings in newer minecraft versions #206

Version 119

New:

• Added 1.19 blocks to config.
• Rewritten command line parser, few new options available, mostly backwards compatible.
• New ore option in blocks.conf, allows specifying which blocks are ore and what block to change them to when Convert Ores is enabled.

Changes:

• Big optimisations, up to 2x export speed and faster loading.
• Improved function for block randomisations.

Bugfixes:

• Fix error if conf folder can't be read. #194

Version 118

New:

• In the .conf you can now specify Mesh models to randomly pick from a list of meshes with the jmc_random and jmc_weight tags. More info
• Mesh models can now be set to allow optimisation with the jmc_optimize tag. More info
• Added Reload configs button to settings menu, reloads all .conf files and resource packs.
• Export option to allow randomly picking block variations rather than always using the first variation ie. grass block rotations
• Keep Chunks preview option, keeps all loaded chunks even when they go outside the preview window

Changes:

• Reduced memory usage when exporting
• Speed up export
• About page now shows the git commit id

Bugfixes:

• Fix unusal texture formats failing to export #186
• Fix sometimes freezing when there are errors reading resource packs
• Fix optimisation errors; vertex position check #187, only optimise rectangular quads.
• blockselection.dat will no longer popup error if it is not found
• Fix missing bell on bell block
• Liquid blocks now respect the per block option #190
• Empty chunks now have correct height in preview #192
• Fix some waterlogged blocks not showing water (small_dripleaf)

Version 117

New:

• Armour stands support player heads
• Player heads export the second overlay layer
• Option to enable occlusion when exporting object per block #183

Changes:

• Block configs load faster
• Error exception popup more readable
• Each entitiy is now a separate object when exporting per block

Bugfixes:

• Fix crash if resource pack list too long
• Fix Armour Stand boots not exporting
• Fix Armour Stands sometimes exporting the wrong armor
• Correctly export seperate objects when both per chunk and per material is enabled #183
• Fix export options not saving state correctly when greyed out by other options

Version 116

New:

• Can now create additional blocks-*.conf files for defining and sharing mod block definitions. #178

Bugfixes:

• Command line will now try to find minecraft jar if resource pack not specified.
• Updated command line help text. #179
• Fixed Slime entity model.
• Changed vertices to use doubles rather than floats, reduces errors when exporting at large coordinates. #180
• Strip trailing 0s from obj, reduces output file size.
• Some log texts will now only be output once rather than at every occurance. Stops log window filling up at certain errors.

Version 115 - 1.18 & extended world height support

New:

• Support for 1.18 worlds
• Support for extended height 1.17 worlds

Bugfixes:

• Remove now unused grass_path block #173
• Better support for layered resource packs #175
• Banners can now export with pattern textures of differing resolutions
• obj and mtl file now written with UTF-8 encoding #174
• Chunk sections filled with only one block are now read correctly

Version 114

Changes:

• When exporting separate texture alpha, that will be used in .mtl file

BugFixes:

• Fixed snow occlusion #167
• Fixed entities exporting outside selected region #170
• Fixed reading obj files with no usemtl #171
• Fixed banner half vertical right texture #172
• Fixed banner texture blending
• Fixed item frame maps failing to export after changing resource pack
• Reduced memory usage

Version 113 - 1.17 and resource pack/mod model support

New:

• Added 1.17 blocks
• Almost all models now use the json models from resource packs
• Models from mods can now be loaded
• Resource pack list, same as minecraft, higher entries override lower ones.

Changes:

• Texture exporting now happens when exporting the world
• Textures export in to directories mirroring resource packs
• Single texture export removed
• Export progress bar shows stage messages

Bugfixes:

• Fix memory meters displaying incorrect values
• Better support for player head textures #162
• Fix map panning with modifier key if select is the same button
• Fixed entity export #165

Images

Some quick renders of the incredible Witchcraft and Wizardry Adventure map using their resource pack. Geometry straight from jmc2obj into blender, just setup basic lighting.

Version 112

Changes:

• New option to export single faces (grass, etc...) as 2 opposite faces for programs that always do backface culling (unity). #155
• Fix the chain model
• Player heads now download and use the appropriate player textures #156

Bugfixes:

• Hopefully fixed the issue where the load button would remain greyed out after failing to read default.mtl #127