1.15.18

What's Changed

Features

• Promote conversational flows to stable
• Record a created deployment with the given UUID
• Enhance conversational flow documentation and APIs
• Let a declaration name the router's response format
• Let a chat flow declare its own state shape
• Accept crew-style LLM config in a conversational declaration
• Report project creation with the minted ID
• Record whether a run had inputs, without recording the inputs
• Backfill project ID from every user-invoked project command

Bug Fixes

• Preserve tool results when the final answer is empty
• Map default Claude Sonnet 4.6 to its 1M context window
• Raise Anthropic default max_tokens for large tool calls
• Render message content parts as text, not as a Python repr
• Keep message roles when Agent.kickoff gets a conversation
• Skip interception hooks on crewai-internal flows
• Record task failures as failures, not successes
• Emit the flow lifecycle on a suppressed resume
• Open the conversational TUI for a declarative chat flow
• Record crew_memory as a string, not a bool
• Always emit project_id so absent and empty stay distinct

Documentation

• Clarify Arize Phoenix observability docs

Contributors

@Vidit-Ostwal, @arizedatngo, @joaomdmoura, @lorenzejay, @lucasgomide