We just released Gradio 6.16.0! 🎉 🔧 Configurable heartbeat: Set GRADIO_HEARTBEAT_INTERVAL as an env var to control session heartbeat frequency 🌐 Friendlier MCP endpoint: Browser visits now show a helpful landing page 🔒 Security fixes: Patched path traversal in gr.FileExplorer, an open-redirect bypass in OAuth, and SSRF in Image/Gallery/Audio post-processing 🐛 Also includes: Dataframe/Tabs browser freeze fix, i18n runtime language switching fix, SSR proxy startup fix, and gr.Dropdown() improvements