nsf package in Ubuntu

nsf: Next Scripting Framework (NSF): Object orientation for Tcl - shared library
nsf-dbgsym: debug symbols for package nsf
nsf-dev: Next Scripting Framework (NSF): Object orientation for Tcl - development files
nsf-shells: Next Scripting Framework (NSF): Object orientation for Tcl - shells

This package has 0 new bugs and 0 open questions.

Package information

Maintainer:
Tcl/Tk Debian Packagers
Urgency:*
Low Urgency
Architectures:*
any all
Latest upload:
2.1.0-4

*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?
The Artful Aardvark (active development)
2.1.0-4 release (universe) 2017-05-01
The Zesty Zapus (current stable release)
2.1.0-3ubuntu1 release (universe) 2017-02-15
The Yakkety Yak (supported)
2.0.0-2 release (universe) 2016-04-22
The Xenial Xerus (supported)
2.0.0-2 release (universe) 2015-10-22