Keep in mind that using hacked clients on multiplayer servers often results in a permanent ban. Always check the server rules before using it online.
15.3 specifically for Minecraft version . While that specific release candidate version is older, you can typically find it through official Wurst channels. Please be careful when downloading Minecraft clients, as using third-party mirrors can sometimes be risky. Where to find it safely: Download Wurst v7.15.3 MC1.17.1-rc2File: Wurst-...
The safest place to download any version is directly from the Wurst Client Download Page . You can browse their "All Downloads" or "Versions" section to find specific legacy builds like v7.15.3. Keep in mind that using hacked clients on
There is a community-maintained mirror on SourceForge, though the official site is always the preferred choice for the latest security updates. Important Notes: While that specific release candidate version is older,
You can also check the Wurst7 GitHub Releases to find historical versions and their source code.