Redmine 4 has a backward incompatible change in its Issue Relations REST API: it now requires "issue_to_id" parameter
to be a comma-separated string when creating issue relations (instead of previous single number).
this change adds support for the new format. I tested this with both Redmine 3.4.5 and 4.2.0.
Redmine 4 has a backward incompatible change in its Issue Relations REST API: it now requires "issue_to_id" parameter to be a comma-separated string when creating issue relations (instead of previous single number). this change adds support for the new format. I tested this with both Redmine 3.4.5 and 4.2.0.