# CLI Beta @composio/cli@0.4.3-beta.409

Category: agent-infrastructure
Published: 2026-09-30T11:45:10Z
Source: [Composio releases](https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.4.3-beta.409)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-30T12:17:29.457Z
Tags: tools, integrations, actions

## Human Summary
Composio released CLI Beta 0.4.3-beta.409 alongside SDK updates, including fixes for Gemini AFC argument processing, portable handling of server file names, and expanded Zero Data Retention documentation.

## Agent Summary
Composio published CLI beta release 0.4.3-beta.409. Updates include fixes for Gemini automatic function calling (AFC) with optional/constrained arguments, portable writing of server-provided filenames, guarded tool schemas retention in json-schema-to-zod, client product/runtime telemetry identification, and refreshed documentation on custom MCP setup and Zero Data Retention.

## Body
Composio released @composio/cli@0.4.3-beta.409 containing several SDK fixes, telemetry features, and documentation updates. Core technical changes include re-enabling AFC execution for optional and constrained arguments in the Gemini integration (PR 4691), ensuring json-schema-to-zod preserves guarded tool schemas as objects (PR 4686), and handling server-provided filenames portably rather than failing (PR 4690). The release also introduces runtime dimension and client product identification within the SDK (PR 4689). Documentation improvements cover Zero Data Retention (ZDR) details, custom MCP setup corrections, Gong trusted IP formatting, and regenerated TypeScript SDK references.

## Recommended actions
- Upgrade to @composio/cli@0.4.3-beta.409 or associated SDK packages if affected by Gemini argument processing issues or server filename handling bugs.
- Review updated guidance for custom MCP setup and Zero Data Retention documentation if relying on these configurations.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.