Changes since langchain==1.0.3
fix: don't trace conditional edges and no todos in input state (#33842)
release: langchain v1.0.4 (#33839)
fix: only increment thread count on successful executions (#33837)
fix: more robust tool call limit middleware (#33817)
feat(langchain): add model-profiles as optional dependency (#33794)
chore: use model IDs, latest anthropic models (#33747)
fix(langchain): use system_prompt in integration tests (#33748)