Release 0.2.18

What's Changed

• chore(langgraph): Release 0.2.17 by @jacoblee93 in #621
• fix(checkpoint): don't throw on MemorySaver.put if no checkpoint_ns by @benjamincburns in #629
• fix(checkpoint-validation): cli fixes by @benjamincburns in #624
• feat(langgraph): Clean up traces by @jacoblee93 in #627
• fix: Return input in write method by @bracesproul in #626
• chore(langgraph): Release 0.2.18 by @jacoblee93 in #632

Full Changelog: 0.2.17...0.2.18

Release 0.2.17

What's Changed

• docs: Port Python conceptual doc changes by @jacoblee93 in #603
• docs: Port subgraph how-tos from Python by @jacoblee93 in #604
• docs: update image in multi-agent concepts by @vbarda in #605
• docs: Fix style and links by @jacoblee93 in #606
• feat(langgraph): Add base error class, improve error messages by @jacoblee93 in #601
• feat: Move error reference pages by @jacoblee93 in #607
• chore(langgraph): Release 0.2.16 by @jacoblee93 in #608
• fix(langgraph): Make subclassing ToolNode easier by @jacoblee93 in #610
• fix(checkpoint): add support for options.filter in MemorySaver.list by @benjamincburns in #583
• fix(checkpoint): don't throw in MemorySaver.list if thread not found by @benjamincburns in #584
• fix(checkpoint-mongodb): fix query filtering logic in list method by @benjamincburns in #580
• fix(checkpoint-postgres): fix WHERE clause generation on list by @benjamincburns in #578
• chore(checkpoint): Release 0.0.11 by @jacoblee93 in #611
• chore(checkpoint-mongodb): Release 0.0.4 by @jacoblee93 in #612
• chore(checkpoint-postgres): Release 0.0.2 by @jacoblee93 in #613
• Fix docstring for Checkpoint.v by @nfcampos in #615
• fix(checkpoint-sqlite): list method bug fixes by @benjamincburns in #582
• feat(checkpoint-validation): add custom checkpointer validation tool by @benjamincburns in #600
• chore(checkpoint-validation): Release 0.0.1 by @jacoblee93 in #616
• fix(checkpoint-validation): fix broken initial release by @benjamincburns in #618
• chore(checkpoint-validation): Release 0.0.2 by @jacoblee93 in #619
• feat(langgraph): add subgraph add node option to explicitly specify subgraphs by @dqbd in #620

Full Changelog: 0.2.15...0.2.17

Release 0.2.16

What's Changed

• docs: Port Python conceptual doc changes by @jacoblee93 in #603
• docs: Port subgraph how-tos from Python by @jacoblee93 in #604
• docs: update image in multi-agent concepts by @vbarda in #605
• docs: Fix style and links by @jacoblee93 in #606
• feat(langgraph): Add base error class, improve error messages by @jacoblee93 in #601
• feat: Move error reference pages by @jacoblee93 in #607

Full Changelog: 0.2.15...0.2.16

0.2.15

What's Changed

• chore(langgraph): Release 0.2.14 by @jacoblee93 in #575
• fix(debug): add config, parent_config to checkpoint debug events, add state to debug tasks by @dqbd in #579
• docs: Update tool runtime docs to show context variable example by @jacoblee93 in #585
• docs: Fix typo by @jacoblee93 in #586
• docs: Typo fixes by @jacoblee93 in #587
• feat(langgraph): Export CompiledStateGraph, remove unnecessary subgraph code by @jacoblee93 in #596
• chore(langgraph): Release 0.2.15 by @jacoblee93 in #597

Full Changelog: 0.2.14...0.2.15

Release 0.2.14

What's Changed

• chore(langgraph): Release 0.2.13 by @jacoblee93 in #568
• docs: Adds Postgres checkpointer docs by @jacoblee93 in #569
• Consolidate runtime val tools docs by @hinthornw in #556
• feat(langgraph): Allow option to prevent subgraphs inheriting checkpointer by @jacoblee93 in #570
• fix(langgraph): Fix broken export version by @jacoblee93 in #573
• feat(langgraph): Allow configurable typing in nodes and conditional edges by @jacoblee93 in #572

Full Changelog: 0.2.13...0.2.14

Release 0.2.13

What's Changed

• chore(langgraph): Release 0.2.12 by @jacoblee93 in #560
• Glossary by @hinthornw in #562
• Update memory conceptual docs by @hinthornw in #563
• feat(checkpoint-postgres): Postgres checkpointer by @l4b4r4b4b4 in #471
• chore(checkpoint-postgres): Release 0.0.1 by @jacoblee93 in #564
• fix(langgraph): Pass full state properties to conditional edges by @jacoblee93 in #566
• docs: Update Postgres checkpointer README by @jacoblee93 in #565
• feat(langgraph): Add type hints for configurable field if config schema is passed by @jacoblee93 in #567

New Contributors

• @l4b4r4b4b4 made their first contribution in #471

Full Changelog: 0.2.12...0.2.13

0.2.12

What's Changed

• add typescript example for agent simulation evaluation by @nnhuyhoang in #467
• Update langgraph_agentic_rag.ipynb by @leonvanzyl in #540
• Fix name of InMemoryStore by @hinthornw in #547
• feat(checkpointer): Adds exported checkpoint write error map by @jacoblee93 in #549
• Update cross-thread persistence doc by @hinthornw in #552
• Validate put namespaces by @hinthornw in #551
• build(deps-dev): bump rollup from 4.22.5 to 4.23.0 in the npm_and_yarn group across 1 directory by @dependabot in #553
• fix: return correct checkpointId in parentConfig in MemorySaver.getTuple by @benjamincburns in #555
• chore(checkpoint): Release 0.0.10 by @jacoblee93 in #557
• fix: Fix checkpointer race condition by @jacoblee93 in #559

New Contributors

• @nnhuyhoang made their first contribution in #467
• @leonvanzyl made their first contribution in #540
• @benjamincburns made their first contribution in #555

Full Changelog: 0.2.11...0.2.12

0.2.11

What's Changed

• Remove StateGraphArgs by @steren in #530
• fix(docs): Add missing concepts pages by @bracesproul in #539
• feat: Add xray support for drawing subgraphs by @jacoblee93 in #542
• chore(langgraph): Release 0.2.11 by @jacoblee93 in #544

New Contributors

• @steren made their first contribution in #530

Full Changelog: 0.2.10...0.2.11

0.2.10

What's Changed

• docs: Add compatibility info by @jacoblee93 in #523
• fix(langgraph): Update store api by @bracesproul in #518
• fix(langgraph): Drop unnecessary cast by @bracesproul in #524
• Release 0.2.10-rc.0 by @bracesproul in #525
• fix: Export MessagesAnnotation from web entrypoint by @jacoblee93 in #526
• chore(checkpoint): Release 0.0.8 by @jacoblee93 in #527
• chore(langgraph): Bump deps, rc version by @jacoblee93 in #528
• Add link to langchain in the overview by @Masstronaut in #488
• build(deps-dev): bump rollup from 4.14.3 to 4.22.4 in the npm_and_yarn group across 1 directory by @dependabot in #511
• Merge memory API updates to main by @bracesproul in #533
• fix: Fix callback manager propagation issues by @jacoblee93 in #537
• chore(langgraph): Release 0.2.10 by @jacoblee93 in #538

Full Changelog: 0.2.9...0.2.10

0.2.9

What's Changed

• fix(docs): typos by @stevologic in #502
• fix(docs): Drop announcement bar by @bracesproul in #507
• fix(checkpoint): Fix overzealous circular reference detection in checkpointers by @jacoblee93 in #508
• docs: Update comment in serialization method by @jacoblee93 in #509
• chore(checkpoint): Release 0.0.7 by @jacoblee93 in #510
• feat: Adds support for subgraph interrupts, streaming, update/get state, and send API by @jacoblee93 in #499
• fix: Fix message serialization in prebuilt reducer, add subgraph docs by @bracesproul in #516
• chore(langgraph): Release 0.2.9 by @jacoblee93 in #522

New Contributors

• @stevologic made their first contribution in #502

Full Changelog: 0.2.8...0.2.9