This release introduces JSON output and ISO 8601 time format.
for GNU\Linux
utmp-cli: ELF 64-bit LSB pie executable, x86-64
utmp-cli-arm32: ELF 32-bit LSB executable, ARM
for MS Windows
utmp-cli-w64.exe: PE32+ executable (console) x86-64
utmp-cli.exe: PE32 executable (console) Intel 80386