v1.37.0LatestApr 22, 2026GitHub release ↗PyPI 1.37.0 ↗🎉 First-time contributors@lufecadu✦ Features 2introduce checkpoint in experimentalpersistenceadd context_window_limit to model configs⊘ Fixes 3add fallback trim point for tool-heavy conversations in SlidingWindowConversationManagertoolskip MCPClient cleanup during interpreter finalizationmcpupdate retired claude-3-haiku model in integration tests