Update 2017-04-21

3 files changed, 439 insertions, 1 deletions

diff --git a/index.json b/index.json
index f8244183c..5c84e45aa 100644
--- a/index.json
+++ b/index.json
@@ -9,7 +9,7 @@
         },
         {
             "name": "Minecraft",
-            "sha256": "1528d1e9e27cba94218de9a14cf6e86a531e236c43533848f980edc05f6354f3",
+            "sha256": "100048f498e8fe089942d8198f4c9d7c2b6333a5b66fed63b24dc078891748a2",
             "uid": "net.minecraft"
         },
         {
diff --git a/net.minecraft/17w16b.json b/net.minecraft/17w16b.json
new file mode 100644
index 000000000..89a53424d
--- /dev/null
+++ b/net.minecraft/17w16b.json
@@ -0,0 +1,429 @@
+{
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+        "id": "1.12",
+        "sha1": "ec1c7a424af44c2050c76dfbbc68ce1ddb6d13f3",
+        "size": 161191,
+        "totalSize": 124870528,
+        "url": "https://launchermeta.mojang.com/mc/assets/1.12/ec1c7a424af44c2050c76dfbbc68ce1ddb6d13f3/1.12.json"
+    },
+    "formatVersion": 0,
+    "libraries": [
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+            "downloads": {
+                "artifact": {
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+                    "size": 30973,
+                    "url": "https://libraries.minecraft.net/oshi-project/oshi-core/1.1/oshi-core-1.1.jar"
+                }
+            },
+            "name": "oshi-project:oshi-core:1.1"
+        },
+        {
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+                    "sha1": "5012450aee579c3118ff09461d5ce210e0cdc2a9",
+                    "size": 1137286,
+                    "url": "https://libraries.minecraft.net/net/java/dev/jna/jna/4.2.2/jna-4.2.2.jar"
+                }
+            },
+            "name": "net.java.dev.jna:jna:4.2.2"
+        },
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+                    "sha1": "e3f70017be8100d3d6923f50b3d2ee17714e9c13",
+                    "size": 913436,
+                    "url": "https://libraries.minecraft.net/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar"
+                }
+            },
+            "name": "net.java.dev.jna:platform:3.4.0"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "63d216a9311cca6be337c1e458e587f99d382b84",
+                    "size": 1634692,
+                    "url": "https://libraries.minecraft.net/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar"
+                }
+            },
+            "name": "com.ibm.icu:icu4j-core-mojang:51.2"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "cdd846cfc4e0f7eefafc02c0f5dce32b9303aa2a",
+                    "size": 78175,
+                    "url": "https://libraries.minecraft.net/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar"
+                }
+            },
+            "name": "net.sf.jopt-simple:jopt-simple:5.0.3"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "c73b5636faf089d9f00e8732a829577de25237ee",
+                    "size": 103871,
+                    "url": "https://libraries.minecraft.net/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar"
+                }
+            },
+            "name": "com.paulscode:codecjorbis:20101023"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "12f031cfe88fef5c1dd36c563c0a3a69bd7261da",
+                    "size": 5618,
+                    "url": "https://libraries.minecraft.net/com/paulscode/codecwav/20101023/codecwav-20101023.jar"
+                }
+            },
+            "name": "com.paulscode:codecwav:20101023"
+        },
+        {
+            "downloads": {
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+                    "sha1": "5c5e304366f75f9eaa2e8cca546a1fb6109348b3",
+                    "size": 21679,
+                    "url": "https://libraries.minecraft.net/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar"
+                }
+            },
+            "name": "com.paulscode:libraryjavasound:20101123"
+        },
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+                "artifact": {
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+                }
+            },
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+        },
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+                }
+            },
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+                }
+            },
+            "name": "com.google.guava:guava:21.0"
+        },
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+                "classifiers": {
+                    "tests": {
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+                        "url": "https://libraries.minecraft.net/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5-tests.jar"
+                    }
+                }
+            },
+            "name": "org.apache.commons:commons-lang3:3.5"
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+                    "url": "https://libraries.minecraft.net/commons-io/commons-io/2.5/commons-io-2.5.jar"
+                },
+                "classifiers": {
+                    "tests": {
+                        "sha1": "32b15369c83e9435ced8cd3fbe652dfba9c497ef",
+                        "size": 372821,
+                        "url": "https://libraries.minecraft.net/commons-io/commons-io/2.5/commons-io-2.5-tests.jar"
+                    }
+                }
+            },
+            "name": "commons-io:commons-io:2.5"
+        },
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+                    "size": 284184,
+                    "url": "https://libraries.minecraft.net/commons-codec/commons-codec/1.10/commons-codec-1.10.jar"
+                },
+                "classifiers": {
+                    "tests": {
+                        "sha1": "df86446f0fe79f15ce8048c0ed04d1a92fa8d265",
+                        "size": 256617,
+                        "url": "https://libraries.minecraft.net/commons-codec/commons-codec/1.10/commons-codec-1.10-tests.jar"
+                    }
+                }
+            },
+            "name": "commons-codec:commons-codec:1.10"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "c4ba5371a29ac9b2ad6129b1d39ea38750043eff",
+                    "size": 231952,
+                    "url": "https://libraries.minecraft.net/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar"
+                }
+            },
+            "name": "com.google.code.gson:gson:2.8.0"
+        },
+        {
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+                "artifact": {
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+                    "url": "https://libraries.minecraft.net/com/mojang/authlib/1.5.25/authlib-1.5.25.jar"
+                }
+            },
+            "name": "com.mojang:authlib:1.5.25"
+        },
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+                }
+            },
+            "name": "com.mojang:realms:1.10.8"
+        },
+        {
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+                "artifact": {
+                    "sha1": "a698750c16740fd5b3871425f4cb3bbaa87f529d",
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+                    "url": "https://libraries.minecraft.net/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar"
+                }
+            },
+            "name": "org.apache.commons:commons-compress:1.8.1"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "18f4247ff4572a074444572cee34647c43e7c9c7",
+                    "size": 589512,
+                    "url": "https://libraries.minecraft.net/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar"
+                }
+            },
+            "name": "org.apache.httpcomponents:httpclient:4.3.3"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "f6f66e966c70a83ffbdb6f17a0919eaf7c8aca7f",
+                    "size": 62050,
+                    "url": "https://libraries.minecraft.net/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar"
+                }
+            },
+            "name": "commons-logging:commons-logging:1.1.3"
+        },
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+                    "size": 282269,
+                    "url": "https://libraries.minecraft.net/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar"
+                }
+            },
+            "name": "org.apache.httpcomponents:httpcore:4.3.2"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "9835253257524c1be7ab50c057aa2d418fb72082",
+                    "size": 17655579,
+                    "url": "https://libraries.minecraft.net/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar"
+                }
+            },
+            "name": "it.unimi.dsi:fastutil:7.1.0"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "e801d13612e22cad62a3f4f3fe7fdbe6334a8e72",
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+                    "url": "https://libraries.minecraft.net/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar"
+                },
+                "classifiers": {
+                    "tests": {
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+                        "url": "https://libraries.minecraft.net/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1-tests.jar"
+                    }
+                }
+            },
+            "name": "org.apache.logging.log4j:log4j-api:2.8.1"
+        },
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+                    "url": "https://libraries.minecraft.net/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar"
+                },
+                "classifiers": {
+                    "tests": {
+                        "sha1": "ef19122d4ad5de8da81fafabd007403007c8a832",
+                        "size": 1412295,
+                        "url": "https://libraries.minecraft.net/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1-tests.jar"
+                    }
+                }
+            },
+            "name": "org.apache.logging.log4j:log4j-core:2.8.1"
+        },
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+                    "size": 10571,
+                    "url": "https://libraries.minecraft.net/com/mojang/text2speech/1.7/text2speech-1.7.jar"
+                },
+                "classifiers": {
+                    "natives-linux": {
+                        "sha1": "0c9632112f043908501128143acbffa8872628f2",
+                        "size": 7833,
+                        "url": "https://libraries.minecraft.net/com/mojang/text2speech/1.7/text2speech-1.7-natives-linux.jar"
+                    },
+                    "natives-windows": {
+                        "sha1": "2ecd3c3699449f18259917c8f3b1aed936db140a",
+                        "size": 9634,
+                        "url": "https://libraries.minecraft.net/com/mojang/text2speech/1.7/text2speech-1.7-natives-windows.jar"
+                    }
+                }
+            },
+            "name": "com.mojang:text2speech:1.7"
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "b4b88ab93c3a9abdb6b869269d30552709833f3d",
+                    "size": 10571,
+                    "url": "https://libraries.minecraft.net/com/mojang/text2speech/1.7/text2speech-1.7.jar"
+                },
+                "classifiers": {
+                    "natives-linux": {
+                        "sha1": "0c9632112f043908501128143acbffa8872628f2",
+                        "size": 7833,
+                        "url": "https://libraries.minecraft.net/com/mojang/text2speech/1.7/text2speech-1.7-natives-linux.jar"
+                    },
+                    "natives-windows": {
+                        "sha1": "2ecd3c3699449f18259917c8f3b1aed936db140a",
+                        "size": 9634,
+                        "url": "https://libraries.minecraft.net/com/mojang/text2speech/1.7/text2speech-1.7-natives-windows.jar"
+                    }
+                }
+            },
+            "extract": {
+                "exclude": [
+                    "META-INF/"
+                ]
+            },
+            "name": "com.mojang:text2speech:1.7",
+            "natives": {
+                "linux": "natives-linux",
+                "windows": "natives-windows"
+            }
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "6ef160c3133a78de015830860197602ca1c855d3",
+                    "size": 40502,
+                    "url": "https://libraries.minecraft.net/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar"
+                },
+                "classifiers": {
+                    "natives-osx": {
+                        "sha1": "08befab4894d55875f33c3d300f4f71e6e828f64",
+                        "size": 5629,
+                        "url": "https://libraries.minecraft.net/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0-natives-osx.jar"
+                    }
+                }
+            },
+            "extract": {
+                "exclude": [
+                    "META-INF/"
+                ]
+            },
+            "name": "ca.weblite:java-objc-bridge:1.0.0",
+            "natives": {
+                "osx": "natives-osx"
+            },
+            "rules": [
+                {
+                    "action": "allow",
+                    "os": {
+                        "name": "osx"
+                    }
+                }
+            ]
+        },
+        {
+            "downloads": {
+                "artifact": {
+                    "sha1": "6ef160c3133a78de015830860197602ca1c855d3",
+                    "size": 40502,
+                    "url": "https://libraries.minecraft.net/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar"
+                },
+                "classifiers": {
+                    "natives-osx": {
+                        "sha1": "08befab4894d55875f33c3d300f4f71e6e828f64",
+                        "size": 5629,
+                        "url": "https://libraries.minecraft.net/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0-natives-osx.jar"
+                    }
+                }
+            },
+            "name": "ca.weblite:java-objc-bridge:1.0.0",
+            "rules": [
+                {
+                    "action": "allow",
+                    "os": {
+                        "name": "osx"
+                    }
+                }
+            ]
+        }
+    ],
+    "mainClass": "net.minecraft.client.main.Main",
+    "mainJar": {
+        "downloads": {
+            "artifact": {
+                "sha1": "339b2099d66421af8f194e76074ebda5694abdb3",
+                "size": 10039579,
+                "url": "https://launcher.mojang.com/mc/game/17w16b/client/339b2099d66421af8f194e76074ebda5694abdb3/client.jar"
+            }
+        },
+        "name": "com.mojang:minecraft:17w16b:client"
+    },
+    "minecraftArguments": "--username ${auth_player_name} --version ${version_name} --gameDir ${game_directory} --assetsDir ${assets_root} --assetIndex ${assets_index_name} --uuid ${auth_uuid} --accessToken ${auth_access_token} --userType ${user_type} --versionType ${version_type}",
+    "name": "Minecraft",
+    "order": -2,
+    "releaseTime": "2017-04-21T12:02:59+00:00",
+    "requires": {
+        "org.lwjgl": "2.*"
+    },
+    "type": "snapshot",
+    "uid": "net.minecraft",
+    "version": "17w16b"
+}
\ No newline at end of file
diff --git a/net.minecraft/index.json b/net.minecraft/index.json
index e6366abf1..c482e2bf3 100644
--- a/net.minecraft/index.json
+++ b/net.minecraft/index.json
@@ -4,6 +4,15 @@
     "uid": "net.minecraft",
     "versions": [
         {
+            "releaseTime": "2017-04-21T12:02:59+00:00",
+            "requires": {
+                "org.lwjgl": "2.*"
+            },
+            "sha256": "53860392b5627733b630c68c868c544213ba341a31218207da4c833593b56b96",
+            "type": "snapshot",
+            "version": "17w16b"
+        },
+        {
             "releaseTime": "2017-04-20T13:58:35+00:00",
             "requires": {
                 "org.lwjgl": "2.*"