Grafana 9.3 introduces significant improvements to its OAuth token management, enhancing security and user experience by ensuring users are authorized via OAuth identity providers like Azure AD, Okta, and Google. This update verifies that users possess valid access tokens for continued Grafana access, automatically using refresh tokens to renew expired access tokens and prevent login disruptions. Although this functionality is initially disabled by default to avoid unexpected logouts in existing setups, it can be enabled through specific configuration settings. The update aims to streamline user authentication while maintaining a secure environment, with detailed documentation available for configuration across various OAuth providers. Additionally, the release includes navigation updates and localization features, with further information and community discussions accessible through Grafana's platforms.