fix(deps): update dependency langgraph to ^0.5.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
langgraph	^0.3.0 -> ^0.5.0

---

Release Notes

langchain-ai/langgraph (langgraph)

v0.5.0

Compare Source

Changes since 0.4.10

• 0.5.0
• Add test for reducer exceptions
• feat: crons sorting sdk (#​5197)
• One more
• One more
• Fix update_state bugs
• Update
• Fix assertion
• Async test
• Use as_node=END instead
• Remove if/else
• Fix mypy
• Avoid creating new root checkpoint to preserve behaviour
• Fix format
• Remove dict
• Fix lint
• Fix test
• feat(langgraph): task masquerading with update state
• Add print_mode= arg to invoke/stream (#​5201)
• Map debug=True to print_mode=['values', 'updates']
• Add print_mode= arg to invoke/stream
• Remove unused branch in update_state
• Revert change to default value of checkpoint_during arg (#​5177)
• Revert change to default value of checkpoint_during arg
• Fix bug where Command(update=) could be ignored if there was a 2nd interrupt after it
• Reduce extraneous keys in checkpoint.metadata
• If FuturesDict callback has been GCed, don't call it
• langgraph 0.5.0rc1
• langgraph 0.5.0rc0
• Preparation for 0.5 release: langgraph-checkpoint (#​5124)
• Preparation for 0.5 release
• Add migration for pending_sends (#​5106)
• Lint
• Introduce "tasks" and "checkpoints" stream modes
• Add migration for pending_sends
• Restore compatibility with custom checkpointer classes created in prior versions
• Revert "Remove UntrackedValue channel"
• Revert "Remove MessageGraph (#​4875)"
• fix(langgraph): remove deprecated output usage in favor of output_schema (#​5095)
• refactor(langgraph): Remove PregelNode's inheritance from Runnable (#​5093)
• Remove support for node reading a single managed value
• PregelLoop: Simplify tick() method (#​5080)
• serialize/deserialize pandas with pickle fallback (#​5057)
• Remove code paths no longer needed
• Avoid saving checkpoints for subgraphs when checkpoint_during=False (#​5051)
• Remove gitmcp badge (#​5055)
• Update existing
• Add tests
• Avoid saving checkpoints for subgraphs when checkpoint_during=False
• Clean up things for Matt!
• Support numpy array serialization in JsonPlusSerializer (#​5035)
• Update ormsgpack (#​5034)
• deprecate input and output in favor of input_schema and output_schema (#​4983)
• using StateT as default for InputT
• lint: use pep 604 union syntax and pep 585 generic syntax (#​4963)
• docs: remove references to StateGraph(dict) (#​4964)
• rename retry -> retry_policy (#​4957)
• Fix step_timeout causing ParentCommand/GraphInterrupt exception to bubble up
• docs: fix a grammar issue in multiple files (#​4935)
• Make it possible to run test command without docker installed (#​4948)
• Fix async callback manager tag handling (#​4949)
• Pass tags when configuring async callback manager
• Allow same-name channels and nodes in StateGraph (#​4944)
• Make it possible to run test command without docker installed
• docs: fix ensure_config docstring
• Allow same-name channels and nodes in StateGraph
• Improve type checking on graph init and invoke/stream (#​4932)
• docs: fix a grammar issue in multiple files
• Fix makefile command file for dev server - pidfile was always empty
• Fix Command(graph=PARENT) when used together w checkpointer=True
• Remove unused deprecation decorator/warning (#​4917)
• Require state_schema in StateGraph.__init__ (#​4897)
• Remove add_conditional_edge(..., then=) (#​4893)
• Avoid repeated runtime calls to get_type_hints
• Remove MessageGraph (#​4875)
• Remove non-state Graph
• Remove UntrackedValue channel
• Remove UntrackedValue channel (#​4859)
• Flip default for checkpoint_during
• Remove Channel node builder
• Update managed value usage in local_read (#​4854)
• Modify stream mode messages and custom to respect subgraphs=False (#​4843)
• Remove Checkpoint.writes (#​4822)
• Remove Checkpoint.pending_sends (#​4820)
• Pregel: Add NodeBuilder class to replace Channel.subscribe_to (#​4819)
• Remove dict subclasses used for values/updates stream chunks (#​4816)
• Remove old checkpoint test fixtures (#​4814)
• Remove postgres shallow checkpointer (#​4813)
• Remove ChannelsManager, ManagedValues are now static classes and never instantiated (#​4812)
• Remove Context channel / managed value, Remove SharedValue (#​4857)
• Update managed value usage in local_read
• Format
• Remove Checkpoint.writes
• Remove Checkpoint.pending_sends
• Pregel: Add NodeBuilder class to replace Channel.subscribe_to
• Lint
• Remove old checkpoint test fixtures
• Remove postgres shallow checkpointer
• Remove ChannelsManager, ManagedValues are now static classes and never instantiated
• Remove Context channel / managed value, Remove SharedValue

v0.4.10

Compare Source

Changes since 0.4.9

• Revert change to default value of checkpoint_during arg (#​5177)
• Revert change to default value of checkpoint_during arg
• Fix bug where Command(update=) could be ignored if there was a 2nd interrupt after it
• Reduce extraneous keys in checkpoint.metadata
• If FuturesDict callback has been GCed, don't call it
• langgraph 0.5.0rc1
• langgraph 0.5.0rc0
• Preparation for 0.5 release: langgraph-checkpoint (#​5124)
• Preparation for 0.5 release
• Add migration for pending_sends (#​5106)
• Lint
• Introduce "tasks" and "checkpoints" stream modes
• Add migration for pending_sends
• Restore compatibility with custom checkpointer classes created in prior versions
• Revert "Remove UntrackedValue channel"
• Revert "Remove MessageGraph (#​4875)"
• fix(langgraph): remove deprecated output usage in favor of output_schema (#​5095)
• refactor(langgraph): Remove PregelNode's inheritance from Runnable (#​5093)
• Remove support for node reading a single managed value
• PregelLoop: Simplify tick() method (#​5080)
• serialize/deserialize pandas with pickle fallback (#​5057)
• Remove code paths no longer needed
• Avoid saving checkpoints for subgraphs when checkpoint_during=False (#​5051)
• Remove gitmcp badge (#​5055)
• Update existing
• Add tests
• Avoid saving checkpoints for subgraphs when checkpoint_during=False
• Clean up things for Matt!
• Support numpy array serialization in JsonPlusSerializer (#​5035)
• Update ormsgpack (#​5034)
• deprecate input and output in favor of input_schema and output_schema (#​4983)
• using StateT as default for InputT
• lint: use pep 604 union syntax and pep 585 generic syntax (#​4963)
• docs: remove references to StateGraph(dict) (#​4964)
• rename retry -> retry_policy (#​4957)
• Fix step_timeout causing ParentCommand/GraphInterrupt exception to bubble up
• docs: fix a grammar issue in multiple files (#​4935)
• Make it possible to run test command without docker installed (#​4948)
• Fix async callback manager tag handling (#​4949)
• Pass tags when configuring async callback manager
• Allow same-name channels and nodes in StateGraph (#​4944)
• Make it possible to run test command without docker installed
• docs: fix ensure_config docstring
• Allow same-name channels and nodes in StateGraph
• Improve type checking on graph init and invoke/stream (#​4932)
• docs: fix a grammar issue in multiple files
• Fix makefile command file for dev server - pidfile was always empty
• Fix Command(graph=PARENT) when used together w checkpointer=True
• Remove unused deprecation decorator/warning (#​4917)
• Require state_schema in StateGraph.__init__ (#​4897)
• Remove add_conditional_edge(..., then=) (#​4893)
• Avoid repeated runtime calls to get_type_hints
• Remove MessageGraph (#​4875)
• Remove non-state Graph
• Remove UntrackedValue channel
• Remove UntrackedValue channel (#​4859)
• Flip default for checkpoint_during
• Remove Channel node builder
• Update managed value usage in local_read (#​4854)
• Modify stream mode messages and custom to respect subgraphs=False (#​4843)
• Remove Checkpoint.writes (#​4822)
• Remove Checkpoint.pending_sends (#​4820)
• Pregel: Add NodeBuilder class to replace Channel.subscribe_to (#​4819)
• Remove dict subclasses used for values/updates stream chunks (#​4816)
• Remove old checkpoint test fixtures (#​4814)
• Remove postgres shallow checkpointer (#​4813)
• Remove ChannelsManager, ManagedValues are now static classes and never instantiated (#​4812)
• Remove Context channel / managed value, Remove SharedValue (#​4857)
• Update managed value usage in local_read
• Format
• Remove Checkpoint.writes
• Remove Checkpoint.pending_sends
• Pregel: Add NodeBuilder class to replace Channel.subscribe_to
• Lint
• Remove old checkpoint test fixtures
• Remove postgres shallow checkpointer
• Remove ChannelsManager, ManagedValues are now static classes and never instantiated
• Remove Context channel / managed value, Remove SharedValue

v0.4.9

Compare Source

Changes since 0.5.0rc1

• Revert change to default value of checkpoint_during arg (#​5177)
• Revert change to default value of checkpoint_during arg
• Fix bug where Command(update=) could be ignored if there was a 2nd interrupt after it
• Reduce extraneous keys in checkpoint.metadata
• If FuturesDict callback has been GCed, don't call it

v0.4.8

Compare Source

Changes since 0.4.7

• Remove unused deprecation decorator/warning (#​4917)
• Require state_schema in StateGraph.__init__ (#​4897)
• Remove add_conditional_edge(..., then=) (#​4893)
• Avoid repeated runtime calls to get_type_hints
• Remove MessageGraph (#​4875)
• Remove non-state Graph
• Remove UntrackedValue channel
• Remove UntrackedValue channel (#​4859)
• Flip default for checkpoint_during
• Remove Channel node builder
• Update managed value usage in local_read (#​4854)
• Modify stream mode messages and custom to respect subgraphs=False (#​4843)
• Remove Checkpoint.writes (#​4822)
• Remove Checkpoint.pending_sends (#​4820)
• Pregel: Add NodeBuilder class to replace Channel.subscribe_to (#​4819)
• Remove dict subclasses used for values/updates stream chunks (#​4816)
• Remove old checkpoint test fixtures (#​4814)
• Remove postgres shallow checkpointer (#​4813)
• Remove ChannelsManager, ManagedValues are now static classes and never instantiated (#​4812)
• Remove Context channel / managed value, Remove SharedValue (#​4857)
• Remove SchemaCoercionMapper
• Update managed value usage in local_read
• prebuilt: release 0.2.2 (#​4851)
• Format
• Remove Checkpoint.writes
• Remove Checkpoint.pending_sends
• Pregel: Add NodeBuilder class to replace Channel.subscribe_to
• Lint
• Remove old checkpoint test fixtures
• Remove postgres shallow checkpointer
• Remove ChannelsManager, ManagedValues are now static classes and never instantiated
• Remove Context channel / managed value, Remove SharedValue
• Merge branch 'main' into fix-examples-link-readme
• Update libs/langgraph/README.md
• Update libs/langgraph/README.md
• Merge branch 'main' into fix-examples-link-readme
• Merge branch 'main' into fix-examples-link-readme
• Merge branch 'main' into fix-examples-link-readme
• Merge branch 'langchain-ai:main' into fix-examples-link-readme
• fix link to examples page in readme.md

v0.4.7

Compare Source

Changes since 0.4.6

• 0.4.7
• Fix stream mode not respected in subgraphs
• Try to make test less flaky
• Add tests for stream_events when using imperative api

v0.4.6

Compare Source

Changes since 0.4.5

• 0.4.6
• Fix
• Lint
• Add sync test
• Fix
• Fix exception handling for imperative tasks
• prebuilt: release 0.2.1 (#​4801)
• prebuilt: release 0.2.0 (#​4793)
• Code review
• feat(langgraph): push_messages should directly write to the state
• feat(graph): add push_message method to push manually to messages / message-tuple stream (#​4722)
• Add message state test
• Apply same condition for stream_mode=values in suppress interrupt
• Remove redundant cast
• feat(graph): add push_message method to push manually to messages / message-tuple stream
• Last uv.lock?
• Only emit stream values chunks when the output channels have changed (#​4774)
• docs: fix example pregel reducer (#​4740)
• prebuilts hitl: fix branching logic + add structural snapshot tests (#​4767)
• docs: deferred nodes (#​4759)
• Remove local_write utility (#​4751)
• Print output for cached @​task functions (#​4750)
• Print output for cached @​task functions
• sqlite: Add test for search with list filters (#​4747)
• sqlite: update list_namespaces with max_depth (#​4746)
• Update lockfile
• docs: Clean up adjective use in readme (#​4734)
• SqliteStore (#​3608)
• ci: fix benchmark command (#​4729)
• docs: document tuples in streaming guides (#​4690)
• ci: migrate to uv! (#​4698)

v0.4.5

Compare Source

Changes since 0.4.4

• langgraph: release 0.4.5 (#​4709)
• Improve how we match cached writes for async imperative tasks (#​4691)
• Lint
• Improve how we match cached writes for async imperative tasks

v0.4.4

Compare Source

Changes since 0.4.3

• langgraph: release 0.4.4 (#​4704)
• update for consistency
• lint again
• use list
• lint + update
• update
• update
• update
• langgraph: fix drawing graph with root channel
• langgraph: fix graph drawing for self-loops
• Merge branch 'main' into clean
• [Proposal] add gitmcp badge for simple LLM-accessible documentation (#​4502)
• Change LG Cloud > Platform
• Fix invalid channels error message (#​4357)
• docs: remove unused annotation comments in readmes (#​4656)
• docs: General language cleanup (#​4649)
• [docs] LangGraph / LangGraph Platform docs updates (#​4479)
• Port checkpointer/store fixtures in langgraph-prebuilt to idiomatic pattern (#​4629)
• Extend all tests using InMemorySaver to use all available checkpointers (#​4627)
• Implement update_state for functional api (#​4626)
• More idiomatic sync/async checkpointer fixtures in pytest (#​4624)
• More idiomatic sync/async store fixtures in pytest (#​4617)
• Overload clear method to delete all when called without args
• Limit depth
• Extend all tests using InMemorySaver to use all available checkpointers
• Implement update_state for functional api
• Fix
• More idiomatic sync/async checkpointer fixtures in pytest
• Move to sep file
• More idiomatic sync/async store fixtures in pytest
• Lint
• Lint
• Move FileCache to sqlite package, add InMemoryCache
• Add clear cache methods
• Remove refresh
• Add namespace to cache keys
• Lint
• Lint
• Lint
• Lint
• Lint
• Lint
• Lint
• Finish implementation, add tests
• Lint
• Lint
• Accept default cache_policy for graph/entrypoint/pregel
• Fix
• Fix
• Output cached writes
• Lint
• Rename
• Fix type annotation
• Fixes
• Re-do with separate cache interface
• WIP
• Deferred Node (#​4269)
• Start dev server externally (#​4604)

v0.4.3

Compare Source

Changes since 0.4.2

• release: 0.4.3 (#​4592)
• langgraph: use tuples for streamed message events in RemoteGraph (#​4589)
• Fix remote streaming of subgraphs (#​4590)
• Add a limit to Pregel.draw (#​4575)

v0.4.2

Compare Source

Changes since 0.4.1

• 0.4.2 (#​4570)
• update
• langgraph: decouple name from assistant ID in RemoteGraph
• prebuilt: switch to executing parallel tool calls via Send by default (#​4438)
• fix for langgraph
• docstring fixes for libs/langgraph
• docs: update add_messages API ref (#​4495)
• update other tests

v0.4.1

Compare Source

langgraph 0.4.1

Summary of Changes

• Fixed an issue handling END in StateGraph edges to properly terminate graph execution #​4458
• Migrated codebase to exclusively use Pydantic V2, removing support for Pydantic V1 #​4448
• Added ability to merge UI message props using a new merge parameter #​4473
• Changed TAG_NOSTREAM from "langsmith:nostream" to "nostream", maintaining backwards compatibility #​4473
• Improved docstrings and documentation throughout the codebase #​4463
• Fixed UI message metadata handling in push_ui_message #​4467

Detailed Changes

langgraph.graph.state.StateGraph

• Fixed handling of the END constant in get_writes and _control_static functions, ensuring proper graph termination when returning to END #​4458

langgraph.graph.ui

• Added a new merge parameter to push_ui_message function, allowing incremental updates to UI messages #​4473
• Enhanced ui_message_reducer to support merging props from existing messages when the merge flag is set #​4473
• Fixed metadata handling in push_ui_message by removing old metadata merging which could cause unexpected behavior #​4467

langgraph.constants

• Changed TAG_NOSTREAM from "langsmith:nostream" to "nostream" #​4473
• Added TAG_NOSTREAM_ALT with the old value ("langsmith:nostream") for backward compatibility #​4473

langgraph.graph.schema_utils

• Removed support for Pydantic V1 models in SchemaCoercionMapper #​4448
• Simplified type adapters to work exclusively with Pydantic V2 #​4448

langgraph.utils.pydantic

• Completely rewritten to use only Pydantic V2 APIs #​4448
• Added proper caching for model creation with lru_cache for better performance #​4448
• Fixed handling of reserved names and field remapping to avoid collisions with Pydantic internals #​4448

langgraph.channels.base.BaseChannel

• Added docstring to clarify the purpose of this base class #​4463

v0.4.0

Compare Source

langgraph 0.4.0

Summary of Changes

• Added improved support for interrupt handling in streaming modes, with interrupts now properly propagated in "values" stream mode #​4374
• Enhanced interrupt resumption with namespace-specific resume values, allowing targeted resumption of specific interrupts #​4406
• Fixed branch handling to properly process END nodes in graph visualization and execution #​4409
• Fixed issue where empty Commands with resume maps would raise an error #​4444
• Updated Python compatibility to allow future Python versions while maintaining 3.9+ support #​4416

Detailed Changes

langgraph.types.Interrupt

• Added interrupt_id property that generates a unique ID for the interrupt based on its namespace #​4406
• Updated ID generation to use | as a separator between namespace elements for better uniqueness #​4406

langgraph.types.StreamMode

• Updated docstring to clarify that "values" mode emits all values including interrupts after each step #​4374

langgraph.types.StateSnapshot

• Added interrupts field to track interrupts that occurred in a step and are pending resolution #​4406
• Improved documentation for all fields in the class #​4406

langgraph.types.Command

• Enhanced resume parameter to support mapping interrupt IDs to resume values #​4406
• Improved documentation for the resume parameter #​4406

langgraph.pregel.Pregel

• Improved invoke and ainvoke methods to properly collect and handle interrupts in streamed output #​4374
• Enhanced interrupt emission to work in both "values" and "updates" stream modes #​4374
• Modified state snapshot preparation to collect interrupts from tasks #​4406

langgraph.graph.branch.Writer

• Updated signature to accept a boolean parameter indicating whether the operation is for static writes #​4409
• Fixed branch handling to properly process END nodes #​4409

langgraph.pregel.loop.PregelLoop

• Fixed Command handling to support empty Commands with resume maps #​4444
• Added support for namespace-based resumption through CONFIG_KEY_RESUME_MAP #​4406

langgraph.pregel.draw

• Improved graph visualization to correctly handle END nodes #​4409
• Added add_edge utility function to prevent duplicate edges in graph visualization #​4409

v0.3.34

langgraph 0.3.34

Summary of Changes

• Fixed handling of interrupts in nested graph execution by properly marking tasks with execution context information #​4389
• Improved sanitization of configuration values in remote graphs #​4389
• Fixed issues with cached properties when copying PregelNode objects #​4389

Detailed Changes

langgraph.pregel.algo.prepare_single_task

• Enhanced task path handling by appending a boolean flag (True/False) to indicate whether a call is being made #​4389
• When True, interrupts should not be returned from the task (responsibility lies with the parent)
• When False, interrupts should be returned from the task
• Updated all related code to use the full task path instead of truncated version

langgraph.pregel.loop.PregelLoop

• Added logic in _output_writes to check task path context before emitting interrupts #​4389
• For tasks with path[0] == PUSH and path[-1] is True (indicating a call context), interrupts are not emitted as they'll be handled by the parent

langgraph.pregel.read.PregelNode

• Fixed copy method to properly drop cached properties when copying nodes #​4389
• Specifically clears flat_writers, node, and input_cache_key cached properties to ensure proper initialization of the copied node

langgraph.pregel.remote.sanitize_config_value

• Added new utility function to recursively sanitize configuration values #​4389
• Ensures configuration values contain only primitive types (string, int, float, bool) or collections thereof
• Properly handles nested dictionaries, lists, and tuples

langgraph.pregel.remote.RemoteGraph

• Improved _sanitize_config method to use the new sanitize_config_value function #​4389
• Now properly sanitizes nested metadata and configurable values
• Maintains only valid configuration values that can be safely serialized

v0.3.32

Compare Source

langgraph 0.3.32

Summary of Changes

• Fixed SchemaCoercionMapper to properly handle Pydantic models with validators (#​4363)
• Improved branch handling with better entry processing and passthrough logic (#​4354)
• Refactored graph visualization with dedicated draw_graph functionality (#​4354)
• Added static analysis support for channel writes to improve conditional edges (#​4354)
• Improved message processing in StreamMessagesHandler for better efficiency (#​4379)
• Updated type annotations throughout the codebase for better compatibility with Python typing (#​4368)

Detailed Changes

langgraph.graph.schema_utils.SchemaCoercionMapper

• Fixed an issue with Pydantic models that have validators by detecting validator presence and using the appropriate coercion strategy (#​4363)
• For Pydantic v1 models with validators, now directly calls the model constructor
• For Pydantic v2 models with validators, now uses model_validate instead of model_construct

langgraph.graph.branch.Branch

• Improved write handling in branches with better passthrough logic (#​4354)
• Changed the writer interface to simplify integration with ChannelWrite
• Added functionality to detect when a PASSTHROUGH value is needed to maintain the input

langgraph.pregel.write.ChannelWrite

• Added get_static_writes method to support static analysis of what a writer might write (#​4354)
• Extended register_writer to accept static declarations for writers
• Added a static field to ChannelWriteTupleEntry to declare writes for static analysis
• Refactored write assembly into a separate _assemble_writes function for better code organization

langgraph.pregel.draw

• Added new dedicated module for graph visualization (#​4354)
• Implemented draw_graph function that simulates execution to discover edges
• Graph visualization now correctly handles subgraphs and conditional edges

langgraph.pregel.messages.StreamMessagesHandler

• Refactored message handling to use a new helper method _find_and_emit_messages (#​4379)
• Improved Command handling to properly process messages from Command updates

langgraph.channels.dynamic_barrier_value.DynamicBarrierValue

• Updated type annotations to use collections.abc.Set instead of set (#​4354)
• Improved type consistency throughout the class

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The artifact failure details are included below:

File name: poetry.lock

Updating dependencies
Resolving dependencies...


Because open-learning-ai-tutor (0.2.3) depends on langgraph (>=0.3.10,<0.4)
 and no versions of open-learning-ai-tutor match >0.2.3,<0.3.0, open-learning-ai-tutor (>=0.2.3,<0.3.0) requires langgraph (>=0.3.10,<0.4).
So, because learn-ai depends on both langgraph (^0.5.0) and open-learning-ai-tutor (^0.2.3), version solving failed.