With the following route-map in 1.3.6:-
set policy route-map bgp-local-no-export rule 10 action 'permit' set policy route-map bgp-local-no-export rule 10 set community 'no-export'
and then migrating to 1.4.0-epa2, the route-map becomes:-
set policy route-map bgp-local-no-export rule 10 action 'permit' set policy route-map bgp-local-no-export rule 10 set
The community name has been lost.
The expected config should probably be:-
set policy route-map bgp-local-no-export rule 10 action 'permit' set policy route-map bgp-local-no-export rule 10 set community replace 'no-export'
The same misbehaviour occurred on 1.4.0-epa1, and was rather difficult to spot in a large config without running "diff" between the old and new.