linuxcnc package in Ubuntu

linuxcnc-doc-de: motion controller for CNC machines and robots (German documentation)
linuxcnc-doc-en: motion controller for CNC machines and robots (English documentation)
linuxcnc-doc-es: motion controller for CNC machines and robots (Spanish documentation)
linuxcnc-doc-fr: motion controller for CNC machines and robots (French documentation)
linuxcnc-doc-zh-cn: motion controller for CNC machines and robots (Chinese
linuxcnc-uspace: motion controller for CNC machines and robots
linuxcnc-uspace-dbgsym: debug symbols for linuxcnc-uspace
linuxcnc-uspace-dev: PC based motion controller for real-time Linux

This package has 2 new bugs and 0 open questions.

Package information

Maintainer:
Ubuntu Developers
Urgency:*
Medium Urgency
Architectures:*
any all
Latest upload:
1:2.9.4-2ubuntu4

*actual publishing details may vary in this distribution, these are just the package defaults.

Upstream connections

Launchpad doesn’t know which project and series this package belongs to. Links from distribution packages to upstream project let distribution and upstream maintainers share bugs, patches, and translations efficiently.

Is one of these projects the upstream for this source package?
Stonking Stingray (active development)
1:2.9.4-2ubuntu4 release (universe)
The Resolute Raccoon (current stable release)
1:2.9.4-2ubuntu4 release (universe)