Skip to content

Releases: Igazine/kkbb

Release list

KKBB v1.0.0

Choose a tag to compare

@github-actions github-actions released this 19 Sep 06:27

KKBB — Native Virtual MIDI Keyboard for macOS (Apple Silicon)

Release Artifacts:

  • KKBB-v1.0.0-macOS-arm64.zip: macOS application bundle for Apple Silicon (M1/M2/M3/M4).
  • KKBB-v1.0.0-macOS-arm64.zip.sha256: SHA-256 checksum for download verification.

🚀 Installation & First Launch (Gatekeeper)

Because KKBB is an independent open-source project and is ad-hoc code signed without Apple Developer ID notarization, macOS Gatekeeper will show a verification warning on first launch. You can allow it easily using either method below:

Option A: Finder (GUI)

  1. Download and unzip KKBB-v1.0.0-macOS-arm64.zip.
  2. Move KKBB.app to your /Applications folder.
  3. Right-click (or Control-click) KKBB.app and choose Open.
  4. When the security prompt appears ("Apple could not verify the developer..."), click Open.
    (On macOS Sequoia 15+: If the direct prompt does not appear, open System Settings > Privacy & Security, scroll down to Security, and click Open Anyway).

Option B: Terminal (One-Liner)

To instantly remove the macOS download quarantine flag and allow regular double-clicking:

xattr -cr /Applications/KKBB.app

Full Changelog: https://github.com/Igazine/kkbb/commits/v1.0.0