[C++17 support?]

Are there plans to add C++17 support in the future? Notably SemanticMerge doesn't seem to support nested namespace definitions.

[SemanticMerge for Linux?]

I managed to get it working through Wine. Something like this:

# Upgrade wine (https://wiki.winehq.org/Ubuntu)
cd "${HOME}/Downloads"
wget -qO - https://dl.winehq.org/wine-builds/winehq.key | sudo apt-key add
sudo apt-add-repository "deb https://dl.winehq.org/wine-builds/ubuntu/ $(lsb_release -sc) main"
sudo apt update
sudo apt install --install-recommends winehq-stable

# Download Winetricks
wget https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks
chmod +x winetricks

# Install .NET 4.6
WINEARCH=win32 ./winetricks dlls dotnet46

# Install the JRE
# First, download the Windows offline java installer from https://java.com/en/download/manual.jsp

# JRE seems to only install under WinXP
WINEARCH=win32 ./winetricks winxp
WINEARCH=win32 wine jre-8u231-windows-i586.exe /s

# But other stuff only works under Win7, so switch back
WINEARCH=win32 ./winetricks win7

# Install SemanticMerge - download from https://users.semanticmerge.com/Download
WINEARCH=win32 wine SemanticMerge-2.0.149.0-installer.exe

# Run it!
wine "C:\users\$USER\Local Settings\Application Data\semanticmerge\semanticmergetool.exe"

# Once it's open, in the settings make sure to set the JRE path.
# It should be something like "c:\Program Files\Java\jre1.8.0_231\bin"

[SemanticMerge for Linux?]

It looks like https://www.semanticmerge.com/linux hasn't been updated in a long time. If you follow the directions there for Ubuntu, it turns out that the certificates to sign the apt repos have expired. Is Linux still a supported platform for SemanticMerge?