v0.0.4
Summary
Breaking rename — no deprecated aliases.
SubchainPolicy→SubagentPolicysubchain_policy→subagent_policy__subchain_stack__→__subagent_stack__reduce_subchain_stack→reduce_subagent_stack
Docs renamed: concepts/subagent-policy.mdx.
Checkpoint note: persisted state dicts with __subchain_stack__ do not auto-migrate.
Compatibility
langgraph-hierarchies 0.0.4 ↔ langgraph 1.2.6
Install
pip install langgraph-hierarchies==0.0.4