Welcome to the DBtune release notes page. This is where we share all the new features, improvements, and updates we've made to help you get the most out of your databases.

v3.5.3, March 12, 2026

• Patroni HA tuning: Introducing the first agentic AI tuning solution for highly-available Postgres Patroni clusters. Optimize self-hosted high availability without compromising uptime, slashing infrastructure costs and latency. Read more below.
• AWS Quick Launch: Deploy the DBtune agent for your RDS and Aurora instances with CloudFormation by automating EC2 provisioning, IAM configuration, etc. It is the click-click method that you have all asked for and it runs in three minutes! Learn more here.
• Agent health checks: Get real-time feedback on your agent’s status with targeted debugging guides to resolve agent misconfiguration issues.
• Tuning summary report: Compare your recommended configurations against your baseline with expanded performance indicators, providing the deep transparency needed to validate every optimization.

v3.5.3, February 12, 2026

• Human-in-the-loop: Our latest feature provides manual approval control, ensuring production safety, compliance, and expert oversight for every AI-driven database configuration change. Read more.
• CNPG integration: Bringing AI-driven performance optimization to the Kubernetes operator for PostgreSQL. Read more.
• Query tuning insights: See the individual speedups for each query.
• UX upgrades: Real-time progress tracking, simplified database creation page, enhanced error alerts, and more.

v3.1.5, January 20, 2026

• Patroni cluster support: DBtune now supports PostgreSQL clusters managed by Patroni. Tune your high-availability setups with confidence.
• Interactive demo mode: Explore DBtune's capabilities with our new demo feature—see how tuning works before connecting your own database.
• Enhanced tuning visibility: Real-time tuning session progress shows exactly where you are in the optimization process.
• Improved database management: Delete tuning sessions you no longer need, and remove databases that never connected to keep your dashboard clean.
• Agent troubleshooting: New agent status checks with platform-specific troubleshooting guides help you quickly diagnose and resolve connectivity issues.
• Outdated fingerprint alerts: Get notified when your workload fingerprint may be outdated, ensuring your tuning recommendations stay relevant.

v3.0.9, December 17, 2025

• AWS Marketplace: DBtune is now available on AWS Marketplace! No matter where your PostgreSQL instances live—Aurora, RDS, or EC2—you can now access the DBtune AI agent directly into AWS. See the blog.