Add 3GPP TS 29.389 V15.1.0 (2019-09) Add AVPs: - V2X-Authorization-Data, Grouped, code 4700, section 6.3.2 - V2X-Permission-in-VPLMN, Unsigned32, code 4701, section 6.3.3 - V2X-Application-Server, Grouped, code 4702, section 6.3.4 Fix: All AVPs were missing M and V; assume MUST for both.

The digested changelog can be found under:
 contrib/debian/changelog
 
You can also find the exhaustive list of change using mercurial history, 
or at the following URL: http://www.freediameter.net/hg/freeDiameter/shortlog