There is a new version of grsync announced.
v1.3.1
Grsync: Changes
Grsync Release history:
Version 1.3.1
Fixed Desktop file compatibility (thanks Voyageur)
Fixed nested functions with llvm (https://sourceforge.net/p/grsync/patches/9/) (thanks Ganael)
Modernized glade file (converted to gtk3 3.22 using Glade 3.38.2, thanks genodeftest)
Fixed rsync output not expanding vertically
Grsync-batch: added "Halt on failure" support
Moved default config directory from user home to .config
Some AC updates
Added Japanese translation (thanks Green)
Updated French translation (thanks Daria)
Updated Czech translation (thanks Petr)