← All releases

1. v1.15.0

   Nov 4, 2025

   GitHub release ↗PyPI 1.15.0 ↗

   🎉 First-time contributors@leotac

   ✦ Features 4

   • add multiagent session/repository management.multiagent
   • Add stream_asyncmultiagent
   • Enable multiagent session persistent in Graph/Swarmmultiagent
   • add SystemContentBlock support for provider-agnostic cachingmodel

   ⊘ Fixes 4

   • (bug): Drop reasoningContent from request
   • Dont initialize an agent on swarm initmultiagent
   • Allow none structured output context in tool executorsstructured-output
   • Fix broken converstaion with orphaned toolUse

   ⋯ Other 3

   • Fix #1077: properly redact toolResult blocks to avoid corrupting the conversation
   • linting
   • Fix input/output message not redacted when guardrails_trace="enabled_full"

← Olderv1.14.0Newer →v1.16.0