Replit has launched Intelligent Model Routing for all users, which automatically selects the best AI model for each task as it evolves. The system balances quality, speed, and cost behind the scenes, removing the need for users to manually choose a model.

Replit launched Comprehensive Audit Logs covering 50+ events including agent activity, deployments, identity, and secrets management, with native streaming to SIEM systems. This introduces enterprise-grade observability specifically around agent actions within organizational workspaces. The update is part of a broader enterprise admin suite also including a new Admin API and Workspace Settings.

Replit's Databricks integration now supports a User-to-Machine (U2M) connector, enabling per-user data access governance via Databricks Unity Catalog permissions without separate builds or permission workarounds. This unlocks enterprise applications handling sensitive data where different users must see only their individually authorized data. The integration is also now open for public preview sign-up, expanding beyond its initial limited release.

Replit Agent now supports Agent Customization, which includes Custom Instructions and Skills. Custom Instructions are always-on guidelines automatically injected into the agent's context for every project and session. This allows teams to define conventions like TypeScript strict mode, secret handling policies, or design standards once and have the agent apply them consistently across all projects.

Replit introduced the SEO Agent, a new tool that scans apps and fixes discoverability issues for web and AI search. Replit Agent's defaults were upgraded so new apps automatically ship with semantic HTML elements, accessibility features, pre-populated meta tags, Open Graph previews, and robots.txt/sitemap.xml files. These changes are accessible via a new Growth dashboard for monitoring traffic.

Agent 4 was launched by Replit, representing a significant new version of the Replit Agent. It supports a unified project experience on an Infinite Canvas, allowing builders to create landing pages, web apps, and mobile-native versions all within one project. The launch was celebrated with a behind-the-scenes stream featuring the Replit team.

Full autonomous agent launched. Build complete apps from natural language. Runs and deploys automatically.

Replit launches AI coding assistant. Code completion and explanation in the browser IDE.