Well, probably not too old or too buggy but there is one annoying bug that really bothers me.
I have created a few uml diagrams that all work fine with the most recent version of plantuml (12th of januar?). Unfortunately in asciidoctor-diagram there is still the version from November last year. This version gives me a syntax error when processing my sequence diagrams for "incoming" and "outgoing" messages, syntax [-> or [<-.
Maybe it's this one:
https://forum.plantuml.net/10612/sequence-diagram-shortcut-deact-incoming-outgoing-messagesBest regards
Ralf