v0.1.0-rc.9 (superseded by rc.10)

RC9 strengthens Store-installed hardware validation and makes USB failures actionable on the 320×170 interface.

Highlights:

• Localized USB permission and device-busy states across all ten languages
• Replug/close-other-SDR recovery guidance instead of a generic device error
• P0 schema v2 checks the installed ARM64 app, librtlsdr0, plugdev membership, the distro udev rule, accessible USB High-Speed, framebuffer, keyboard, and ALSA
• 60 locale screenshots and eight deterministic receiver/failure states
• Complete Simplified Chinese README, also included in the Debian package
• Transient local and CI build paths removed from the device binary
• No app-owned udev rule, maintainer script, root service, network requirement, or cloud dependency

Validation:

• Desktop CI: https://github.com/k1412/cardputerzero-sdr/actions/runs/31732104702
• ARM64/package/Store-policy CI: https://github.com/k1412/cardputerzero-sdr/actions/runs/31732104804
• Debian 13 ARM64 dependency-install simulation passed
• CI payload matched the independently built local payload file-for-file

SHA-256:
1c8c5464b06fd2d47f368df2556fc8c4c9e8308d8240ceb9d36ecf608ea67dae cardputerzero-sdr_0.1.0-3_arm64.deb

This remains a prerelease. Physical Cardputer Zero P0 validation is still required before Store submission.