New

Update notifications — Konjugate now checks GitHub Releases on startup and lets you know when a newer version is available, with a link to the release page. It only notifies once your platform's installer (DMG / EXE / AppImage) is actually attached to the release, so you're never sent to a page with nothing to download yet.

Windows support

This release closes out a long-running string of Windows-specific packaging and build issues:

Fixed host-architecture detection when running under a 32-bit make on 64-bit Windows (was silently mis-detecting the CPU architecture via PROCESSOR_ARCHITECTURE, now correctly checks PROCESSOR_ARCHITEW6432 first).
Fixed the Windows installer failing to build (Error while loading icon... can't open file) — the NSIS script was resolving the icon, license, and source paths relative to the wrong directory.
Windows file operations in the build (clean, icon copying, etc.) no longer depend on cmake being globally on PATH — a common source of "cmake not found" build failures on machines where CMake is only bundled with Visual Studio.
C++ providers (custom relationship/source-term code) now auto-detect the MSVC include/lib paths from your Visual Studio and Windows SDK install, instead of requiring a manually configured environment — compiling providers on Windows should now work out of the box.
Fixed compiler diagnostics (errors/warnings) not being captured correctly when validating or building C++ providers on Windows.
Clearer error message when no C++ compiler can be found, with guidance on installing one or setting the toolchain path in Provider Toolchains.

macOS and Linux: C++ provider compiler auto-detection now falls back through clang++ → g++ → c++ instead of only trying clang++.
Model graph copy/paste now goes through a proper IPC channel instead of direct renderer access to the system clipboard.
Packaged builds no longer risk exceeding the 4.2GB Electron asar archive size limit by accidentally bundling previous build output (out/) into the app itself.