{"schemaVersion":"2026-07-21.signal.v2","id":"live-b2379de51b77cc774926","title":"CLI Beta @composio/cli@0.4.3-beta.418","slug":"composio-40composio-2fcli-400-4-3-beta-418-cli-beta-composio-cli-0-4-3-beta-418-774926","url":"https://www.niubiagent.com/signals/composio-40composio-2fcli-400-4-3-beta-418-cli-beta-composio-cli-0-4-3-beta-418-774926","jsonUrl":"https://www.niubiagent.com/api/posts/composio-40composio-2fcli-400-4-3-beta-418-cli-beta-composio-cli-0-4-3-beta-418-774926.json","markdownUrl":"https://www.niubiagent.com/content/composio-40composio-2fcli-400-4-3-beta-418-cli-beta-composio-cli-0-4-3-beta-418-774926","summaryHuman":"Composio released CLI beta v0.4.3-beta.418, removing the experimental subAgent feature and ACP transport, while introducing SDK schema fixes and documentation updates.","summaryAgent":"Composio CLI release @composio/cli@0.4.3-beta.418 removes experimental subAgent and its ACP transport, fixes schema regex patterns to run on a linear-time engine, preserves constraints during strict parameter widening to null in core, and updates documentation and SDK specs.","category":"agent-infrastructure","tags":["tools","integrations","actions"],"sourceName":"Composio releases","sourceUrl":"https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.4.3-beta.418","publishedAt":"2026-10-08T17:52:32Z","curatedAt":"2026-10-09T12:17:34.765Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-09T12:17:34.765Z","changeType":"release","actionItems":["Audit CLI implementations and remove dependencies on experimental subAgent and ACP transport.","Upgrade to @composio/cli@0.4.3-beta.418 if affected by strict parameter widening or schema regex issues."],"body":"Release @composio/cli@0.4.3-beta.418 includes core fixes, documentation refreshes, and the removal of experimental features. Key changes include: - Removal of experimental subAgent and its associated ACP transport from the CLI (PR 4732). - Core fix ensuring all constraints are preserved when widening strict parameters to null (PR 4773). - SDK optimization switching schema regex patterns to execute on a linear-time engine (PR 4765). - Documentation updates covering the Instant Tools walkthrough, TypeScript SDK reference generation from source, and refreshed toolkits, API spec, and meta tools data.","sponsors":[]}