During November 2025, this developer focused on backend improvements in the owncloud/ocis repository, addressing a key limitation in group creation functionality. By removing the hardcoded reliance on the 'groupOfNames' LDAP objectClass and implementing support for configurable objectClasses, the developer enhanced the flexibility and scalability of the graph module. This change allows deployments to accommodate diverse directory schemas, improving compatibility across different environments. The work was carried out using Go and backend development best practices, resulting in a more maintainable codebase. The update resolved a bug, ensuring group creation now respects the LDAP configuration specified by each deployment.