Bump langgraph from 0.2.62 to 0.2.69

[dependabot]

Bumps langgraph from 0.2.62 to 0.2.69.

Release notes

Sourced from langgraph's releases.

0.2.69

Changes since 0.2.68

• langgraph: release 0.2.69 (#3256)
• Lint
• Guard and cache calls to find_subgraph_pregel
• docs: update README to include built w/ langgraph (#3254)
• When using Command.PARENT also pass existing subgraph state to parent graph (#3134)
• langgraph: add get_stream_writer() (#3251)
• docs: small README update (#3244)
• docs: update README (#3242)
• langgraph: expose tags in the metadata for streamed message chunks (#3238)
• docs: update streaming docstring for Pregel and expose in api ref (#3229)
• Do not inject args in RunnableCallable if arg already exists (#3185)

0.2.68

Changes since 0.2.67

• langgraph: release 0.2.68 (#3224)
• functional api: remove generator support (#3220)
• langgraph: more unittests for functional API (#3221)
• langgraph: actually fix flaky test (#3219)
• langgraph: use 'prompt' param for model input preprocessing in create_react_agent (#3173)
• langgraph: fix flaky test (#3218)
• langgraph: handle task naming for reused class methods (#3216)
• Fix type hints for entrypoint decorator (#3198)
• langgraph: handle more callable types in tasks (#3203)
• langgraph: add names for tasks (#3202)
• Improve typings for task, it now returns a mixed sync/async future protocol (#3186)
• Remove implementation of get_graph for @​entrypoint

create_react_agent changes

• state_modifier in create_react_agent has been renamed to prompt (both parameters are supported in a backwards-compatible manner):

create_react_agent(model, tools, prompt="You are a helpful assistant")

0.2.67

Changes since 0.2.66

• langgraph: release 0.2.67 (#3182)
• langgraph: update docstrings/api ref for functional api (#3176)
• langgraph: handle node return annotations with unions (#3170)
• langgraph: add support for BaseModel updates to Command (#2747)
• Make scratchpad counters thread-safe (#3158)
• Add entrypoint.final to decouple return value from save value (#3135)
• langgraph: allow async state modifier in create_react_agent (#3161)
• Remove write to RETURN channel for entrypoint func
• Disable recursing on runnables for task/entrypoint decorated funcs

... (truncated)

Commits

• 4b3e07b langgraph: release 0.2.69 (#3256)
• 6ba61cc Guard and cache calls to find_subgraph_pregel (#3255)
• 5a79210 Lint
• 4a60eaf Guard and cache calls to find_subgraph_pregel
• cf7c3e7 docs: update README to include built w/ langgraph (#3254)
• 141b53e docs: add reference file for config (#3253)
• 37e8e00 When using Command.PARENT also pass existing subgraph state to parent graph (...
• a0ec901 langgraph: add get_stream_writer() (#3251)
• 80cef60 docs: concepts update (#3248)
• 46cba76 docs: small README update (#3244)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #74.