diff --git a/README.md b/README.md
index 055d01c..ce8bdcd 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Use right mouse button to open a context menu, then click **edit**.
 + `%GAME_DIR%` - user game files. Resourcepacks, saves, screenshots, etc.
 + `%ASSETS_DIR%` - game libraries directory. Don't modify anything there, unless you know what are you doing.
 + `%NATIVES_DIR%` - native game libraries directory, which are used to launch game on Windows.
-[Download](https://github.com/IIIypuk/minecraft-launcher/raw/master/natives/1.11.2.7z) and unpack this to the `versions\1.11.2`, which is located nearby to the Minecraft client.
+[Download](https://github.com/IIIypuk/minecraft-launcher/raw/master/natives/1.12.2.zip) and unpack this to the `versions\`, which is located nearby to the Minecraft client.
 + `%PLAYER%` - player name (shown above the head), by default it's **Steve**.
 + `%WIDTH%` - window width.
 + `%HEIGHT%` - window height.
@@ -46,7 +46,7 @@ Use right mouse button to open a context menu, then click **edit**.
 + `%GAME_DIR%` - директория с файлами пользователя. Ресурс-паки, сохранения, скриншоты и др.
 + `%ASSETS_DIR%` - директория с библиотеками. Изменять только если Вы понимаете что желаете.
 + `%NATIVES_DIR%` - директория с библиотеками, которые требуеются для запуск игры под Windows.
-[Скачиваем](https://github.com/IIIypuk/minecraft-launcher/raw/master/natives/1.11.2.7z) их и распаковываем в директорию `versions\1.11.2`, которая находится в директории с клиентом Minecraft.
+[Скачиваем](https://github.com/IIIypuk/minecraft-launcher/raw/master/natives/1.12.2.zip) их и распаковываем в директорию `versions\`, которая находится в директории с клиентом Minecraft.
 + `%PLAYER%` - имя игрока. По умолчанию **Steve**.
 + `%WIDTH%` - ширина окна в оконном режиме.
 + `%HEIGHT%` - высота окна в оконном режиме.
diff --git a/linux/mc_start.sh b/linux/mc_start.sh
new file mode 100644
index 0000000..042e78f
--- /dev/null
+++ b/linux/mc_start.sh
@@ -0,0 +1,28 @@
+# A minecraft root directory
+MC_DIR=~/.minecraft
+
+# Game location
+GAME_DIR=$MC_DIR/profile
+
+# Assets location
+ASSETS_DIR=$MC_DIR/assets
+
+# Version to use
+VERSION=1.11.2
+
+# Native libs location
+NATIVES_DIR=$MC_DIR/versions/$VERSION/$VERSION-natives
+
+# Player name
+PLAYER=Steve
+
+# Window properties
+WIDTH=800
+HEIGHT=640
+
+# JVM args
+JVM_ARGS="-Xmx1G -Xms512M"
+
+cd $MC_DIR
+
+java $JVM_ARGS -Djava.library.path=%NATIVES_DIR% -cp $MC_DIR/libraries/com/mojang/netty/1.6/netty-1.6.jar;$MC_DIR/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar;$MC_DIR/libraries/net/java/dev/jna/jna/3.4.0/jna-3.4.0.jar;$MC_DIR/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar;$MC_DIR/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar;$MC_DIR/libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar;$MC_DIR/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar;$MC_DIR/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar;$MC_DIR/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar;$MC_DIR/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar;$MC_DIR/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar;$MC_DIR/libraries/io/netty/netty-all/4.0.23.Final/netty-all-4.0.23.Final.jar;$MC_DIR/libraries/com/google/guava/guava/17.0/guava-17.0.jar;$MC_DIR/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar;$MC_DIR/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar;$MC_DIR/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar;$MC_DIR/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar;$MC_DIR/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar;$MC_DIR/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar;$MC_DIR/libraries/com/mojang/authlib/1.5.24/authlib-1.5.24.jar;$MC_DIR/libraries/com/mojang/realms/1.10.8/realms-1.10.8.jar;$MC_DIR/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar;$MC_DIR/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar;$MC_DIR/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar;$MC_DIR/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar;$MC_DIR/libraries/it/unimi/dsi/fastutil/7.0.12_mojang/fastutil-7.0.12_mojang.jar;$MC_DIR/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar;$MC_DIR/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar;$MC_DIR/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar;$MC_DIR/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar;$MC_DIR/versions/%VERSION%/%VERSION%.jar net.minecraft.client.main.Main --username $PLAYER --version $VERSION --accessToken 0 --userProperties {} --gameDir $GAME_DIR --assetsDir $ASSETS_DIR --assetIndex $ASSETS_INDEX --width $WIDTH --height $HEIGHT
diff --git a/natives/1.11.2.7z b/natives/1.11.2.7z
deleted file mode 100644
index c6b19d1..0000000
Binary files a/natives/1.11.2.7z and /dev/null differ
diff --git a/natives/1.12.2.zip b/natives/1.12.2.zip
new file mode 100644
index 0000000..a86ef92
Binary files /dev/null and b/natives/1.12.2.zip differ
diff --git a/mc_start.bat b/windows/mc_start.bat
similarity index 97%
rename from mc_start.bat
rename to windows/mc_start.bat
index b810a38..9410ee8 100644
--- a/mc_start.bat
+++ b/windows/mc_start.bat
@@ -1,37 +1,37 @@
-@echo off
-title Minecraft Launcher
-
-:: main directory of the game
-set MC_DIR=%APPDATA%\.minecraft
-
-:: Are stored here...
-:: saves/, resourcepacks/ and screenshots/ dirs
-:: and options.txt and servers.dat files
-set GAME_DIR=%MC_DIR%\profile
-
-:: libraries and resource dir (requires no changes)
-set ASSETS_DIR=%MC_DIR%\assets
-
-set ASSETS_INDEX=1.11
-
-:: version minecraft (from versions/ dir)
-set VERSION=1.11.2
-
-:: get archive from natives/ dir
-set NATIVES_DIR=%MC_DIR%\versions\%VERSION%\%VERSION%-natives
-
-:: player nickname (the over head)
-set PLAYER=Steve
-
-:: resolution
-set WIDTH=800
-set HEIGHT=640
-
-:: RAM
-set RAM="-Xmx1G"
-
-:: running minecraft
-%SystemDrive%
-cd %MC_DIR%
-
-java %RAM% -Djava.library.path=%NATIVES_DIR% -cp %MC_DIR%\libraries\com\mojang\netty\1.6\netty-1.6.jar;%MC_DIR%\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;%MC_DIR%\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;%MC_DIR%\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;%MC_DIR%\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;%MC_DIR%\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;%MC_DIR%\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;%MC_DIR%\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;%MC_DIR%\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;%MC_DIR%\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;%MC_DIR%\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;%MC_DIR%\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;%MC_DIR%\libraries\com\google\guava\guava\17.0\guava-17.0.jar;%MC_DIR%\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;%MC_DIR%\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;%MC_DIR%\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;%MC_DIR%\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;%MC_DIR%\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;%MC_DIR%\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;%MC_DIR%\libraries\com\mojang\authlib\1.5.24\authlib-1.5.24.jar;%MC_DIR%\libraries\com\mojang\realms\1.10.8\realms-1.10.8.jar;%MC_DIR%\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;%MC_DIR%\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;%MC_DIR%\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;%MC_DIR%\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;%MC_DIR%\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;%MC_DIR%\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;%MC_DIR%\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;%MC_DIR%\versions\%VERSION%\%VERSION%.jar net.minecraft.client.main.Main --username %PLAYER% --version %VERSION% --accessToken 0 --userProperties {} --gameDir %GAME_DIR% --assetsDir %ASSETS_DIR% --assetIndex %ASSETS_INDEX% --width %WIDTH% --height %HEIGHT%
+@echo off
+title Minecraft Launcher
+
+:: main directory of the game
+set MC_DIR=%APPDATA%\.minecraft
+
+:: Are stored here...
+:: saves/, resourcepacks/ and screenshots/ dirs
+:: and options.txt and servers.dat files
+set GAME_DIR=%MC_DIR%\profile
+
+:: libraries and resource dir (requires no changes)
+set ASSETS_DIR=%MC_DIR%\assets
+
+set ASSETS_INDEX=1.11
+
+:: version minecraft (from versions/ dir)
+set VERSION=1.11.2
+
+:: get archive from natives/ dir
+set NATIVES_DIR=%MC_DIR%\versions\%VERSION%\%VERSION%-natives
+
+:: player nickname (the over head)
+set PLAYER=Steve
+
+:: resolution
+set WIDTH=800
+set HEIGHT=640
+
+:: Java Virtual Machine parameters (RAM, etc)
+set JVM="-Xmx1G -Xms512M"
+
+:: running minecraft
+%SystemDrive%
+cd %MC_DIR%
+
+java %RAM% -Djava.library.path=%NATIVES_DIR% -cp %MC_DIR%\libraries\com\mojang\netty\1.6\netty-1.6.jar;%MC_DIR%\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;%MC_DIR%\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;%MC_DIR%\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;%MC_DIR%\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;%MC_DIR%\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;%MC_DIR%\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;%MC_DIR%\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;%MC_DIR%\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;%MC_DIR%\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;%MC_DIR%\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;%MC_DIR%\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;%MC_DIR%\libraries\com\google\guava\guava\17.0\guava-17.0.jar;%MC_DIR%\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;%MC_DIR%\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;%MC_DIR%\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;%MC_DIR%\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;%MC_DIR%\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;%MC_DIR%\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;%MC_DIR%\libraries\com\mojang\authlib\1.5.24\authlib-1.5.24.jar;%MC_DIR%\libraries\com\mojang\realms\1.10.8\realms-1.10.8.jar;%MC_DIR%\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;%MC_DIR%\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;%MC_DIR%\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;%MC_DIR%\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;%MC_DIR%\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;%MC_DIR%\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;%MC_DIR%\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;%MC_DIR%\versions\%VERSION%\%VERSION%.jar net.minecraft.client.main.Main --username %PLAYER% --version %VERSION% --accessToken 0 --userProperties {} --gameDir %GAME_DIR% --assetsDir %ASSETS_DIR% --assetIndex %ASSETS_INDEX% --width %WIDTH% --height %HEIGHT%