This is a SECURITY UPDATE and you are urged to please update as soon as possible.
This release contains about 90 bug fixes, most of them found by
Anthropics OSS-Scanner. Almost all of the bugs are security related,
some critical. There is also an important bug fix for H.460.18 between
neighbors.
Additionally, you should disable unused features in GnuGk to reduce
your attack surface. For example, only enable H.460.17, H.460.23,
H.460.24 and H.460.26 or T.120 if you really use them (which 99% of
users don't).
To help avoid regressions with this large number of fixes, a test
harness has been added to test some common call scenarios, but i
certainly doesn't cover all functionality, so please make sure you do
at least a quick test of the functionality you use after upgrading.