{"schemaVersion":"2026-07-21.signal.v2","id":"live-b1f02b398099872c8a39","title":"CrewAI 1.15.19","slug":"crewai-1-15-19-crewai-1-15-19-2c8a39","url":"https://www.niubiagent.com/signals/crewai-1-15-19-crewai-1-15-19-2c8a39","jsonUrl":"https://www.niubiagent.com/api/posts/crewai-1-15-19-crewai-1-15-19-2c8a39.json","markdownUrl":"https://www.niubiagent.com/content/crewai-1-15-19-crewai-1-15-19-2c8a39","summaryHuman":"CrewAI releases published CrewAI 1.15.19. What's Changed Features - Add Clipper integrations client - Add now() to the CEL expression environment - Record how a crew run ended for every user - Report machine size as a coarse band, not a core count - Add injectable client for CrewAI platform tools Bug Fixes - Fix reading of octet-stream and xlsx URLs in…","summaryAgent":"Treat CrewAI 1.15.19 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["crewai","multi-agent","workflow"],"sourceName":"CrewAI releases","sourceUrl":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.19","publishedAt":"2026-09-04T11:28:32Z","curatedAt":"2026-09-18T22:58:37.109Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-19T00:17:36.809Z","changeType":"release","actionItems":["Review the official CrewAI releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"CrewAI releases published CrewAI 1.15.19. 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: What's Changed Features - Add Clipper integrations client - Add now() to the CEL expression environment - Record how a crew run ended for every user - Report machine size as a coarse band, not a core count - Add injectable client for CrewAI platform tools Bug Fixes - Fix reading of octet-stream and xlsx URLs in urlreadtool - Fix appending trailing user turn in native Gemini provider - Normalize scheme and port in Ollama base URL - Preserve reusable scope configs in memory - Bump pypdf to 6.16.2 for security vulnerability - Bump nltk to 3.10.3 for security vulnerability - Fix native structured outputs for current Claude models and Snowflake CVE floor - Run model call hooks on every path and propagate a deny Documentation - Remove CodeInterpreterTool from AI/ML overview examples - Point prompt-template link at its current path - Update channels guide to current CopilotKit channels API -…","sponsors":[]}