The issues have been reported and managed at https://github.com/vivo-project/VIVO/issues/. There is more than 2,000 open and closed issues organized into groups by assigning labels – issues that address a common concept such as ontology. We regularly review the open JIRA issues to see if work is underway, or if the issue continues to be relevant given other work on the project. We may ask people who open issues to clarify their issues. We may ask people if their issue can be closed.
Since October 2021
JIRA, a development management tool, has been used by VIVO and Vitro since October 2021- https://vivo-project.atlassian.net/jira/software/c/projects/VIVO/issues/.