Updates

1. 1Open 설정 (Settings; 환경설정 in 1.0.x) from the ⚙ at the top right of the app, then pick 업데이트 (Updates) in the list on the left. The app is in Korean; the English in brackets is for reference.
2. 2Click 업데이트 확인 (Check for updates; 지금 확인 in 1.0.x).
3. 3When a new version is found, the release notes are shown and the download begins only when you press 다운로드 및 설치 (Download and install), your explicit approval.

The current published release is 1.1.1.

A perpetual licence grants a permanent right to use the software. When the included update window ends, the last version released within it keeps working indefinitely.

How the right is measured

The official release date of a version — not the day you check

Released inside the window

Downloadable at any time afterwards, and yours to keep

Released after the window

You are told about it, but it cannot be applied

Critical security fixes

Critical security fixes are provided regardless of your update period (until RichBinder itself reaches end of support).

The version you run today

Permanent right to use, whether or not the window has ended

The in-app updater runs a downloaded installer only when its SHA-256 hash matches the published manifest exactly. On any mismatch the file is treated as tampered with: it is deleted locally and the process stops. This blocks malware delivered through a compromised distribution server or a man-in-the-middle attack — a supply-chain attack.

The installer uses a self-signed certificate, so Windows shows an “unknown publisher” warning during installation. If the SHA-256 checksum on this page matches the file you downloaded, it is the official build.

Sent

The minimum needed to check compatibility (app version, Windows version)

Never sent — kept on your PC

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