WirePN 0.3.0 — Release notes

Profiles

Clear import errors: missing fields, empty config, duplicate profile name.
Import .conf from disk (file picker).
Export a saved profile to .conf (private key decrypted in the main process).

Prominent error banner when tunnel status is error.
Tunnel stats: RX/TX bytes, last handshake time, session duration via WireGuard UAPI get, refreshed about every 2s while connected.
UAPI get fix: stop reading when errno= appears (wireguard-go keeps the IPC socket open), so stats are not lost to timeouts.
Ping to server: ICMP to the Endpoint host (PowerShell Test-Connection), three probes, UI shows average RTT.
Last handshake time uses the system locale (date/time style), not only the app UI language.

Diagnostics: WirePN / Electron / Node / OS versions, user data path, Copy support info for bug reports.
More reliable diagnostics: health is still fetched if another IPC call fails; “Loading…” while waiting; hint if the main process is an old build without version fields.

Maximum window size is capped to the designed layout; fullscreen is disabled so the UI is not stretched to full screen.

GitHub Actions — CI: on push/PR to main — typecheck, lint, test, electron-vite build.
GitHub Actions — Release: on v* tags — NSIS build and upload of WirePN Setup 0.3.0.exe and .blockmap (unsigned by default: CSC_IDENTITY_AUTO_DISCOVERY=false).
RELEASING.md — how to bump version, tag, and what gets published.
ESLint (flat eslint.config.mjs) for local checks and CI.
Extra unit tests (ping stdout parsing, UAPI helpers, Wintun error mapping).

No data migration required — run the new installer over the previous install; profiles and settings stay in the app user data folder.