• downgrade GH release actions runs-on (#4477)
• fix python setup in release GH Action (#4476)
• refs #3080 - support array in additionalProperties annotation member (#4475)
• allow null values for extensions properties in openapi object (#4468)
• fixes #4458 - correct invocation of setSkipResolveAppPath (#4459)
• add support of visibility of properties not annotated with jsonview b… (#4391)