Agno v3.0.6
Agno releases published Agno v3.0.6. Changelog New Features Stateless MCP serving. MCPConfig(stateless=True) serves /mcp without session tracking, so any replica can answer any request and a multi-instance deployment needs no session affinity. Costs server-initiated notifications and SSE resumability, so it stays off by default. See cookbook .…
Why this signal matters
Agno releases published Agno v3.0.6. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Changelog New Features Stateless MCP serving. MCPConfig(stateless=True) serves /mcp without session tracking, so any replica can answer any request and a multi-instance deployment needs no session affinity. Costs server-initiated notifications and SSE resumability, so it stays off by default. See cookbook . MCPTools(protocol mode=...) selects which MCP protocol era to negotiate. Defaults to "legacy" , preserving today's session-based behaviour; "auto" negotiates the newest era both sides support (sessionless from 2026-07-28 ). Existing servers are unaffected — a modern server still accepts the legacy handshake. Internally, MCP clients are now built on fastmcp.Client . See cookbook . AgentOS MCP Server Card at GET /mcp/server-card , listing the served tools and carrying a configurable name, version and instructions. .zip and .eml file uploads in AgentOS. See cookbook .…
Actionable summary
Treat Agno v3.0.6 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.
- Agent usefulness
- 82/100
- Confidence
- 96%
- Canonical data
- JSON + Markdown
What builders should check
- Review the official Agno releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.