Tested security keys
Which keys KeyMelier was tested with by hand, on which system, and what worked. 4 of 18 combinations have a result; Not tested means nobody has reported it yet – it does not mean it fails. Every FIDO2 key should be detected; what a specific key can do is shown in the app under What this key can do.
Report your key (a short form, without serial numbers or account names) · How to test and the rules
| Operating system | KeyMelier | Key model | Firmware | Detection | Read functions | Cancel & reconnect | Result | Date, notes |
|---|---|---|---|---|---|---|---|---|
| Windows (version not recorded) | 1.5.0 | not recorded | not recorded | Passed | Not tested | Not tested | Passed (installation and start only) | 2026-09-27 – reported by the project owner: Windows build installed with the installer and working. No details about key or functions recorded. |
| macOS + Windows (versions not recorded) | 1.6.0 | – | – | – | – | – | Passed (sync between two computers) | 2026-09-27 – reported by the project owner: sync Mac ↔ Windows set up and working. Not a key test. |
| macOS (version not recorded) | development state 1.3.1 | YubiKey with FIDO 2.0 (shown as "YubiKey OTP+FIDO+CCID") | not recorded | Passed | Passkey search: Passed (70 sites asked, 4 with passkeys) | Not tested | Passed (search) | 2026-09 – diagnostic run during development (local log). App version not exactly known; a hint only. |
| macOS 14/15 | 1.7.0 or newer | YubiKey 5 (FW 5.7) | – | Not tested | Not tested | Not tested | Not tested | – |
| macOS 14/15 | 1.7.0 or newer | YubiKey 5 (FW 5.1/5.2, FIDO 2.0) | – | Not tested | Not tested | Not tested | Not tested | Passkeys by search only |
| macOS 14/15 | 1.7.0 or newer | YubiKey Bio | – | Not tested | Not tested | Not tested | Not tested | Check fingerprint instead of PIN |
| macOS 14/15 | 1.7.0 or newer | Token2 (PIN+ / FIDO2.1) | – | Not tested | Not tested | Not tested | Not tested | – |
| macOS 14/15 | 1.7.0 or newer | Feitian (ePass/BioPass) | – | Not tested | Not tested | Not tested | Not tested | – |
| Windows 11 | 1.7.0 or newer | YubiKey 5 (FW 5.7) | – | Not tested | Not tested | Not tested | Not tested | App starts with administrator rights |
| Windows 11 | 1.7.0 or newer | YubiKey 5 (FW 5.1/5.2, FIDO 2.0) | – | Not tested | Not tested | Not tested | Not tested | – |
| Windows 11 | 1.7.0 or newer | Token2 (PIN+ / FIDO2.1) | – | Not tested | Not tested | Not tested | Not tested | – |
| Windows 10 | 1.7.0 or newer | any FIDO2 key | – | Not tested | Not tested | Not tested | Not tested | – |
| Containers: Ubuntu 24.04/26.04, Debian 13, Fedora 43, openSUSE Leap 16.0 (x86_64 + aarch64), Arch Linux (x86_64); Xvfb, no USB | 1.8.0 candidate | – | – | – | – | – | Passed (AppImage starts, self-test 46 checks, 11 of 11 combinations) | 2026-09-27 – automated start test on native CI runners (Build run 36342999686, CI job linux-compat), without a key, USB, Wayland or a real desktop. Not a hardware result. |
| Ubuntu 24.04 (GNOME, Wayland) | 1.8.0 or newer | YubiKey 5 (FW 5.7) | – | Not tested | Not tested | Not tested | Not tested | AppImage; check access without the udev rules (systemd) |
| Ubuntu 24.04 (GNOME, Wayland) | 1.8.0 or newer | Token2 (PIN+ / FIDO2.1) | – | Not tested | Not tested | Not tested | Not tested | Authenticator/OpenPGP/PIV need pcscd |
| Fedora (KDE Plasma) | 1.8.0 or newer | any FIDO2 key | – | Not tested | Not tested | Not tested | Not tested | Sync with KWallet (Secret Service) |
| Debian 12 / older distribution | 1.8.0 or newer | any FIDO2 key | – | Not tested | Not tested | Not tested | Not tested | Does the AppImage start at all (built on Ubuntu 24.04)? Udev rules from the AppImage |
| Raspberry Pi OS 64-bit (aarch64) | 1.8.0 or newer | any FIDO2 key | – | Not tested | Not tested | Not tested | Not tested | ARM64 AppImage |
Results are only listed when their origin is known; automated tests (see TESTING.md) do not count as hardware results.