The engine the Manager and Client run toolboxes on — one tarball per version, the same on every system.
You probably do not need these
All versions
Server v1.26.0 · current
all systems · 558 KB · sha256 1675ab697d45…
Server v1.25.3
all systems · 554 KB · sha256 2e623f43eb0c…
Server v1.25.2
all systems · 552 KB · sha256 4e910ddf4547…
Server v1.25.1
all systems · 552 KB · sha256 8dc9db78ca85…
Server v1.18.0
all systems · 410 KB · sha256 d94ef54c4a39…
Server v1.16.0
all systems · 320 KB · sha256 e9c628d279de…
Server v1.15.0
all systems · 325 KB · sha256 15f718b89f77…
Server v1.14.0
all systems · 324 KB · sha256 ddae53c43dbe…
Server v1.13.0
all systems · 323 KB · sha256 1f8e9166240b…
Server v1.12.0
all systems · 320 KB · sha256 29f88b42247f…
Server v1.1.2
all systems · 218 KB · sha256 f3642ad7e446…
Server v1.1.1
all systems · 218 KB · sha256 00fd58cf94dd…
Server v1.1.0
all systems · 216 KB · sha256 9aa2f3dbe5da…
Server v1.0.0
all systems · 192 KB · sha256 d366d2e98637…