01 / Release authority
Release evidence—not page copy—unlocks the stable build.
Launch platforms
Apple Silicon on macOS 15+ and Windows 11 x64. Same-OS and mixed-OS devices use the same peer connection model.
Input and clipboard
One RC must pass bidirectional crossing, clicks, mixed input, IME, disconnect release, clipboard, and file-transfer tests.
Stability
The final candidate needs five working days without replacing the binary or relying on a workaround that is absent from the product.
Installer trust
macOS needs Developer ID signing, notarization, and stapling; Windows needs a trusted-publisher MSIX and App Installer.
02 / Stable downloads
Stable installers are not public yet.
macOS
Apple Silicon · macOS 15+
Stable release: Not released
Installer: Unavailable
Size: Unavailable
SHA-256: Unavailable
Signature: Release gate not passed
Windows
Windows 11 · x64
Stable release: Not released
Installer: Unavailable
Size: Unavailable
SHA-256: Unavailable
Signature: Release gate not passed
Checking the official Stable release record. Downloads remain locked until verification succeeds.
This page creates cpf.muiao.com same-origin links only. Check version, filename, SHA-256, and operating-system trust details before installation.
Installers may be downloaded anonymously; downloading does not create an account or start a trial. One 14-day, card-free trial begins only after the first device is activated with a verified account.
03 / Systems and permissions
First launch explains each required permission.
macOS
Accessibility and local network
These permissions capture or inject input and discover paired peers on the LAN. Denial or revocation must release all input safely.
Windows
Firewall and package identity
First connection may require local-network access. The stable package freezes publisher, version, update URI, and uninstall behavior.
04 / Known limitations
These boundaries will not be marketed as supported features.
- Scrolling: a Mac mouse on Windows may have a brief delay when a second scroll starts after stopping.
- Exclusive input: games such as League of Legends that use exclusive or raw input are outside the 1.0 scope.
- Files: clipboard file sync is supported; native cross-screen drag and Explorer/Finder send actions are planned later.
- Secure desktop: Windows UAC, secure-desktop control, and automatic unlock are outside the 1.0 scope.
- Platforms: Linux, Intel Mac, and Windows ARM are not launch targets.
05 / Trial and account
Account, device, and purchase evidence remain separate.
14-day trial
Starts after first activation
No payment card is required. Downloading without activation does not consume the trial. Trial and paid use share the same signed installer.
Device management
Review and revoke devices online
A signed-in peer may offer account authorization to a paired device, which must confirm. Each physically activated device counts separately.
Manage account06 / Feedback and security
Reproduce ordinary bugs publicly. Report security issues privately.
Include OS version, CrossFlow version, direction, input hardware, and minimal steps for compatibility reports and bugs. Never submit secrets, LAN addresses, or private clipboard data.
Open feedbackUse GitHub private vulnerability reporting for security, privacy, or abuse-enabling issues—do not open a public issue. See the support center for help.
07 / Changelog
Stable entries come only from a published release manifest.
- Current: the stable channel and trusted download page exist; release gates still lock every installer.
- Next entry: only after the Stable manifest, signing evidence, and stored objects verify together.