Obfuscation map

Obfuscation maps are Proguard mappings from old (original) names to new (obfuscated) names for classes and class members that have been renamed. They have been exported in the client.json for every snapshot since 19w36a, and the client.json for 1.14.4 has been updated slightly after 19w36a's release to include obfuscation maps as well.

Usage

The obfuscation maps can be used to remap obfuscated stack traces (as in crash reports) to readable stack traces.

Dinnerbone and Adrian Östergård have suggested that the obfuscation maps may make modding easier. Searge has implied that the obfuscation maps can replace certain third-party programs such as the Mod Coder Pack.

Third party usages

The obfuscation maps include enough information to deobfuscate Minecraft for decompilation. Third-party programs may exist for this purpose.

According to the License, such decompiled source code is restricted to internal and reference use.

License

Every obfuscation map file starts with a line indicating the license of the maps.

# (c) 2019 Microsoft Corporation.  All rights reserved.  This information is provided "as-is" and you bear the risk of using it. This information does not provide you with any legal rights to any intellectual property in any Microsoft product. You may copy and use this information for your internal, reference purposes. Microsoft makes no warranties, express or implied, with respect to the information provided here.

History

September 3, 2019					Dinnerbone mentions "a small surprise for modders!" for 19w36a.
Java Edition
1.15 {{Extension DPL}}<ul><li>[[Nether Sprouts|Nether Sprouts]]<br/>{{Block |title=Nether Sprouts |image=Nether Sprouts.png |image2=Nether Sprouts (texture) JE2 BE2.png |transparent=Yes |tool=shears |light=No |renewable=Yes |stackable=Yes (64) |flammable=No |lavasusceptible=Yes }} '''Nether sprouts''' are a non-solid fungi block that generate in [[warped forest]]s. == Obtaining == === Natural generation === Nether sprouts generate in [[warped forest]] biomes. === Breaking === Nether sprouts can be mined instantly with any item. The block also breaks if the block below is removed, or if [[water]] flows into its space. The block only drops if broken with [[shear]]s. === Post-generation === Applying [[bone meal]] to warped [[nylium]] creates nether sprouts on that block and surrounding nylium, along with both types of [[roots]] and [[fungi]]. == Usage == [[File:RootsSproutsPlaceBlock.png|thumb|All of the blocks that nether sprouts can be placed on.]] Nether sprouts can be planted on the same blocks that [[fungus|fungi]] and [[roots]] can be placed on: [[nylium]], [[soul soil]], [[Grass Block|grass]], [[podzol]], [[mycelium]], [[Moss Block|moss]], [[dirt]], [[coarse dirt]], [[rooted dirt]], and [[farmland]]. However, they cannot be planted in [[flower pot]]s. === Composting === Placing nether sprouts into a [[composter]] has a 50% chance of raising the compost level by 1. == Sounds == {{Sound table/Block/Nether sprouts}} == Data values == === ID === {{edition|java}}: {{ID table |edition=java |generatetranslationkeys=y |showforms=y |displayname=Nether Sprouts |spritetype=block |nameid=nether_sprouts |foot=1}} {{edition|bedrock}}: {{ID table |edition=bedrock |firstcolumnname=Nether Sprouts |shownumericids=y |showforms=y |generatetranslationkeys=y |displayname=Block |spritename=nether-sprouts |spritetype=block |nameid=nether_sprouts |id=493 |form=block |itemform=item.nether_sprouts}} {{ID table |displayname=Item |spritename=nether-sprouts |spritetype=item |nameid=nether_sprouts |id=621 |form=item |translationkey=tile.nether_sprouts.name |foot=1}} == History == {{History|java}} {{History||1.16|snap=20w06a|[[File:Nether Sprouts JE1 BE1.png|24px]] [[File:Nether Sprouts (texture) JE1 BE1.png|24px]] Added nether sprouts.}} {{History|||snap=20w10a|[[File:Nether Sprouts JE2 BE2.png|24px]] [[File:Nether Sprouts (texture) JE2 BE2.png|24px]] The textures of the nether sprouts have now been changed.}} {{History|||snap=20w15a|Nether sprouts can now be [[composter|composted]].}} {{History|||snap=20w19a|Nether sprouts now only [[drops|drop]] if [[breaking|broken]] with [[shears]].}} {{History|||snap=20w21a|[[File:Nether Sprouts (item) JE3 BE2.png|24px]] The [[inventory]] texture of the nether sprouts have now been changed. |The [[block]] [[model]] of nether sprouts is now centered of the block rather than positioned randomly.}} {{History||1.19.3|snap=22w44a|Nether sprouts now make sounds when being walked on.<ref>{{bug|MC-171621|||Fixed}}</ref>}} {{History|bedrock}} {{History||1.16.0|snap=beta 1.16.0.51|[[File:Nether Sprouts JE1 BE1.png|24px]] [[File:Nether Sprouts (texture) JE1 BE1.png|24px]] Added nether sprouts.}} {{History|||snap=beta 1.16.0.57|Nether sprouts can now be [[composter|composted]].}} {{History|||snap=beta 1.16.0.59|[[File:Nether Sprouts JE2 BE2.png|24px]] [[File:Nether Sprouts (item) JE3 BE2.png|24px]] The textures of the nether sprouts have now been changed. |[[File:Nether Sprouts Glitched BE.png|32px]] Nether sprouts now appear with a glitched texture when [[breaking|broken]] in [[survival]] mode or when picking the [[block]] in [[creative]] mode. The [[item]] received is also nameless.<ref>{{bug|MCPE-74339}}</ref>}} {{History|||snap=beta 1.16.0.63|Nether sprouts now give the [[player]] the correct item when broken in survival mode or when picking the block in creative mode.}} {{History|foot}} == Issues == {{issue list}} == Trivia == * Unlike other warped "plants", nether sprouts don't have a crimson equivalent. This is also the case with [[nether wart]], which lacks a warped equivalent. == References == {{Reflist}} {{Blocks|vegetation}} {{Items}} [[Category:Nether blocks]] [[Category:Fungi]] [[Category:Natural blocks]] [[Category:Non-solid blocks]] [[de:Nethersprossen]] [[de:Nethersprossen]] [[es:Rastrojo del Nether]] [[fr:Germes du Nether]] [[ja:ネザースプラウト]] [[pl:Netherowe kiełki]] [[pt:Brotos do Nether]] [[ru:Адские ростки]] [[zh:下界苗]]</li><li>[[:Category:Dyes|Category:Dyes]]<br/>These are items that can be used to dye sheep, wool blocks, or combined to make other dyes. [[Category:Items]] [[es:Categoría:Tintes]] [[fr:Catégorie:Teinture]] [[hu:Kategória:Festékek]] [[zh:Category:染料]]</li></ul>		19w36a			Downloads to client and server obfuscation maps are now included in client.json.
September 4, 2019					Dinnerbone releases obfuscation mappings for 1.14.4 as well.