• Void Client ¹⁾

• Windows 10 (21H2)
• Git
• Void

• 2026/03/29: WIP

• https://learn.microsoft.com/en-us/java/openjdk/overview

• https://aka.ms/download-jdk/microsoft-jdk-17-windows-x64.msi
• Last tested: microsoft-jdk-17.0.18-windows-x64.msi

• All secondary features manually-marked unavailable

• https://adoptium.net/temurin
• https://learn.microsoft.com/en-us/java/openjdk/download#openjdk-8
• 32-bit ²⁾

MKDIR "%UserProfile%\Projects\Void-Client\ext" & DEL /Q "%Temp%\OpenJDK8U-jre_x86-32_windows_hotspot.zip" & RMDIR /S /Q "%UserProfile%\Projects\Void-Client\ext\jre-8" && MKDIR "%UserProfile%\Projects\Void-Client\ext\jre-8" && "%SystemRoot%\System32\curl.exe" --output "%Temp%\OpenJDK8U-jre_x86-32_windows_hotspot.zip" --location "https://api.adoptium.net/v3/binary/latest/8/ga/windows/x32/jre/hotspot/normal/eclipse" --progress-bar && "%SystemRoot%\System32\tar.exe" -xvf "%Temp%\OpenJDK8U-jre_x86-32_windows_hotspot.zip" --strip-components="1" -C "%UserProfile%\Projects\Void-Client\ext\jre-8" "jdk8u*/*" && DEL /Q "%Temp%\OpenJDK8U-jre_x86-32_windows_hotspot.zip" & "%UserProfile%\Projects\Void-Client\ext\jre-8\bin\java.exe" -version

• https://github.com/GregHib/void-client/commits/main/

"%ProgramFiles%\Git\bin\git.exe" clone --branch "main" --depth "1" --recurse-submodules "https://github.com/GregHib/void-client.git" "%UserProfile%\Projects\Void-Client\src"

CD "%UserProfile%\Projects\Void-Client\src" & SET "JAVA_HOME=%ProgramFiles%\Microsoft\jdk-17.0.18.8-hotspot" && "%UserProfile%\Projects\Void-Client\src\gradlew.bat" "clean" --no-daemon && SET "JAVA_HOME="

CD "%UserProfile%\Projects\Void-Client\src" & SET "JAVA_HOME=%ProgramFiles%\Microsoft\jdk-17.0.18.8-hotspot" && "%UserProfile%\Projects\Void-Client\src\gradlew.bat" "classes" --warning-mode "none" --no-daemon && SET "JAVA_HOME="

MKDIR "%UserProfile%\Projects\Void-Client\scripts"

"%SystemRoot%\explorer.exe" "%UserProfile%\Projects\Void-Client\scripts"

"%SystemRoot%\System32\notepad.exe" "%UserProfile%\Projects\Void-Client\scripts\client-start.bat"

@echo off

CD "%Temp%"

START "" "%UserProfile%\Projects\Void-Client\ext\jre-8\bin\javaw.exe" -cp "%UserProfile%\Projects\Void-Client\src\libs\clientlibs.jar";"%UserProfile%\Projects\Void-Client\src\client\resources";"%UserProfile%\Projects\Void-Client\src\client\build\classes\java\main" "Loader" --address "127.0.0.1"

:: End

"%UserProfile%\Projects\Void-Client\scripts\client-start.bat"

"%SystemRoot%\System32\notepad.exe" "%UserProfile%\Projects\Void-Client\scripts\client-update.bat"

@echo off

TITLE Void Client Updater
CD "%Temp%"

"%ProgramFiles%\Git\bin\git.exe" -C "%UserProfile%\Projects\Void-Client\src" reset --hard "origin/main"
"%ProgramFiles%\Git\bin\git.exe" -C "%UserProfile%\Projects\Void-Client\src" pull origin "main" --rebase

CD "%UserProfile%\Projects\Void-Client\src"

SET "JAVA_HOME=%ProgramFiles%\Microsoft\jdk-17.0.18.8-hotspot"

"%UserProfile%\Projects\Void-Client\src\gradlew.bat" "clean" --no-daemon
"%UserProfile%\Projects\Void-Client\src\gradlew.bat" "classes" --no-daemon

SET "JAVA_HOME="

RMDIR /S /Q "%SystemRoot%\.jagex_cache_32"

CD "%Temp%"
"%SystemRoot%\System32\timeout.exe" /T "2"
"%SystemRoot%\System32\msg.exe" %USERNAME% /TIME:"2" "Void Client update complete"

:: End

"%UserProfile%\Projects\Void-Client\scripts\client-update.bat"

• Convert source icon-256.png to icon-256.ico
• Expects GIMP
• Ctrl-Shift-E (Export As)
• 32 bpp, 8-bit alpha, no palette
• [x] Compressed (PNG)

MKDIR "%UserProfile%\Projects\Void-Client\ext"

"%LocalAppData%\Programs\GIMP 3\bin\gimp-3.exe" "%UserProfile%\Projects\Void-Client\src\client\resources\icon-256.png"

..\..\..\ext\icon-256.ico

"%UserProfile%\Projects\Void-Client\scripts\client-start.bat"

Void

"%UserProfile%\Projects\Void-Client\ext\icon-256.ico"

MKDIR "%AppData%\Microsoft\Windows\Start Menu\Programs\Void" & "%SystemRoot%\explorer.exe" "%AppData%\Microsoft\Windows\Start Menu\Programs\Void"

"%UserProfile%\Projects\Void-Client\scripts\client-start.bat"

Void (localhost)

"%UserProfile%\Projects\Void-Client\ext\icon-256.ico"

"%UserProfile%\Projects\Void-Client\scripts\client-update.bat"

Client Updater

"https://wiki.realmofespionage.xyz/games;windows;void_runescape_634"

Install Notes (Client)