Download

Roster for Windows.

One MSI. Installs to %LocalAppData%\Programs\Roster by default; no admin rights required.

Latest release

Releases are published on GitHub. Pick the latest Roster-Setup-x64.msi from the assets list.

SmartScreen will warn you on first launch. Roster ships unsigned by design. Click More info → Run anyway. The Trust page explains why.

Verify what you downloaded

The MSI is not Authenticode-signed. Every release publishes a SHA-256 hash in the release notes so you can verify the bits before installing.

From PowerShell:

Get-FileHash Roster-Setup-x64.msi -Algorithm SHA256

Compare against the value in the GitHub release notes. If they match, the file is byte-for-byte what we published. If they don't, do not install, and please open an issue.

System requirements

Windows 10 22H2 or later, or Windows 11.
x64 only.
~45 MB installed.
No admin rights required for the base install.

Update channel

Roster updates itself from GitHub Releases. The auto-updater (Velopack) polls hourly. New release packages are Ed25519-signed by the maintainer; the app refuses anything whose signature doesn't verify against a key baked in at build time. Updates download in the background and apply on next launch.

To freeze on a known-good build while the substrate (Roblox client, Windows) is in flux, toggle Settings → Updates → Pinned.

Before you add accounts: use each Roblox account through Roster or through another app/browser, not both. Roblox rotates the .ROBLOSECURITY cookie whenever any session uses it, so signing in elsewhere can invalidate the cookie Roster holds.