KDiff3 1.10.2 has been released. It can be found at https://download.kde.org/stable/kdiff3/kdiff3-1.10.2.tar.xz.mirrorlist This tarball includes translations. The windows MacOS updates have also been released
https://download.kde.org/stable/kdiff3/kdiff3-1.10.2-windows-x86_64.exe.mirrorlist https://download.kde.org/stable/kdiff3/kdiff3-1.10.2-macos-x86_64.dmg.mirrorlist https://download.kde.org/stable/kdiff3/kdiff3-1.10.2-windows-x86_64-sideload.appx.mirrorlist