The 0.4.0 Windows binary was cross-built (x86_64-pc-windows-gnu, build-std static) and verified in the libvirt Windows 11 VM: the raw exe launches/renders the full v0.4.0 UI and runs stably, and the compiled installer was test-installed end-to-end (Program Files exe sha256 1a211eb6…, Start-menu shortcut, firewall rule, launch from the installed location) before publishing to the v0.4.0 release. - peerspeak.iss: MyAppVersion 0.3.0 -> 0.4.0 (installer output is peerspeak-0.4.0-setup.exe) - INSTALL.md / README.md: update the 0.3.0 filename/version references Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>