langchain-aws==1.4.0

What's Changed

• docs: enhance README with LangSmith and usage links by Naomi Pentrel (@npentrel) in #906
• feat(aws): add native structured outputs support for Bedrock Converse API by Nicholas Gigliotti (@ndgigliotti) in #884
• fix(aws): Preserve metadata from ChatSagemakerEndpoint streaming by Michael Chin (@michaelnchin) in #893
• chore: update models in llms-full.txt by Mason Daugherty (@mdrxy) in #910
• fix(aws): preserve cache_control in system prompts for ChatBedrock by Hakan Taşköprü (@Haknt) in #838
• feat(aws): add prompt caching middleware for Bedrock by Hakan Taşköprü (@Haknt) in #839
• fix(aws): correct Cohere embedding batch size calculation by Rowan Walshe (@rowan-walshe) in #907
• docs(aws): clarify ChatBedrock Anthropic max_tokens default by Carlos Andres Rodriguez Trigueros (@carlosan1708) in #911
• chore: bump the actions-dependencies group with 2 updates by Dependabot (@dependabot)[bot] in #912
• release(aws): 1.4.0 by Michael Chin (@michaelnchin) in #914

New Contributors

• Naomi Pentrel (@npentrel) made their first contribution in #906
• Nicholas Gigliotti (@ndgigliotti) made their first contribution in #884
• Hakan Taşköprü (@Haknt) made their first contribution in #838
• Rowan Walshe (@rowan-walshe) made their first contribution in #907
• Carlos Andres Rodriguez Trigueros (@carlosan1708) made their first contribution in #911

Full Changelog: langgraph-checkpoint-aws==1.0.6...langchain-aws==1.4.0

langgraph-checkpoint-aws==1.0.6

What's Changed

• fix(langgraph-checkpoint-aws): Update to work with parallelized integration tests by Michael Chin (@michaelnchin) in #899
• fix(langgraph-checkpoint-aws): shorten session_id when checkpoint_ns is set to satisfy AWS 100-char limit by jameel-hussain in #895
• release(langgraph-checkpoint-aws): 1.0.6 by Michael Chin (@michaelnchin) in #903

New Contributors

• jameel-hussain made their first contribution in #895

Full Changelog: langgraph-checkpoint-aws==1.0.5...langgraph-checkpoint-aws==1.0.6

langchain-aws==1.3.1

What's Changed

• fix(aws): handle video blocks in _format_data_content_block by SMemon (@sharyar) in #898
• feat(aws): Support strict parameter in ChatBedrockConverse bind_tools by Michael Chin (@michaelnchin) in #882
• fix(aws): Preserve input format of ChatBedrockConverse additional_model_request_fields keys by Michael Chin (@michaelnchin) in #886
• release(aws): 1.3.1 by Michael Chin (@michaelnchin) in #902

New Contributors

• SMemon (@sharyar) made their first contribution in #898

Full Changelog: langchain-aws==1.3.0...langchain-aws==1.3.1

langchain-aws==1.3.0

What's Changed

• chore: update model IDs by Mason Daugherty (@mdrxy) in #890
• feat(aws): add ChatAnthropicBedrock by ccurme (@ccurme) in #891
• fix(aws): Handle thinking + forced tools gracefully in ChatBedrock with_structured_output by Michael Chin (@michaelnchin) in #862
• fix(aws): convert string tool_use input to dict in _lc_content_to_bedrock by Michael Chin (@michaelnchin) in #880
• fix(aws): Bedrock Cohere uses query embedding for documents instead of document embedding by Farouk Boukil (@f4roukb) in #881
• release(aws): 1.3.0 by ccurme (@ccurme) in #894

Full Changelog: langchain-aws==1.2.5...langchain-aws==1.3.0

langgraph-checkpoint-aws==1.0.5

What's Changed

• feat(langgraph-checkpoint-aws): add DynamoDB store by 5enxia (@5enxia) in #764
• fix(langgraph-checkpoint-aws): update checkpoint key formatting in tests for consistency by 5enxia (@5enxia) in #874
• fix(langgraph-checkpoint-aws): Fix thread ID matching in ValkeySaver delete_thread by Michael Chin (@michaelnchin) in #877
• fix(langgraph-checkpoint-aws): Update AgentCoreMemorySaver to patch tool_calls when no Langchain interrupts have been detected by Esteban Ceron (@estebance) in #848
• chore: update langgraph-checkpoint requirement from <4.0.0,>=3.0.0 to >=3.0.0,<5.0.0 in /libs/langgraph-checkpoint-aws in the production-dependencies group across 1 directory by Dependabot (@dependabot)[bot] in #865
• chore: bump the uv group across 2 directories with 1 update by Dependabot (@dependabot)[bot] in #878
• release(langgraph-checkpoint-aws): 1.0.5 by Michael Chin (@michaelnchin) in #887

New Contributors

• 5enxia (@5enxia) made their first contribution in #874
• Esteban Ceron (@estebance) made their first contribution in #848

Full Changelog: langgraph-checkpoint-aws==1.0.4...langgraph-checkpoint-aws==1.0.5

langchain-aws==1.2.5

What's Changed

• fix(aws): unwrap non_standard content blocks by Mason Daugherty (@mdrxy) in #875
• feat(aws): infer region, allow snake case in guardrail configs by Jacob Lee (@jacoblee93) in #876
• release(aws): 1.2.5 by Mason Daugherty (@mdrxy) in #879

New Contributors

• Jacob Lee (@jacoblee93) made their first contribution in #876

Full Changelog: langchain-aws==1.2.4...langchain-aws==1.2.5

langchain-aws==1.2.4

What's Changed

• feat(aws): Add API key parameter to Bedrock chat models by Michael Chin (@michaelnchin) in #849
• fix(aws): strip extra fields from text blocks in tool_result content by Mason Daugherty (@mdrxy) in #870
• release(aws): 1.2.4 by Mason Daugherty (@mdrxy) in #871

Full Changelog: langchain-aws==1.2.3...langchain-aws==1.2.4

langchain-aws==1.2.3

What's Changed

• chore(aws): bump deps by ccurme (@ccurme) in #855
• fix(aws): Ensure OpenAI tool format for ChatBedrockConverse bind_tools by Michael Chin (@michaelnchin) in #854
• chore(aws): relax numpy pip requirements by Mark Molinaro (@markjm) in #859
• fix(aws): explicitly close streaming responses to prevent resource warnings by midodimori (@midodimori) in #858
• chore: add explicit workflow permissions by John Kennedy (@jkennedyvz) in #860
• chore: dependabot by John Kennedy (@jkennedyvz) in #863
• chore: bump aws-actions/configure-aws-credentials from 5 to 6 in the actions-dependencies group by Dependabot (@dependabot)[bot] in #864
• chore: bump the development-dependencies group across 1 directory with 2 updates by Dependabot (@dependabot)[bot] in #866
• feat(aws): Support Separate Embeddings for Querying and Document Indexing for AmazonS3Vectors by Farouk Boukil (@f4roukb) in #857
• release(aws): 1.2.3 by Michael Chin (@michaelnchin) in #868

New Contributors

• Mark Molinaro (@markjm) made their first contribution in #859
• midodimori (@midodimori) made their first contribution in #858
• John Kennedy (@jkennedyvz) made their first contribution in #860
• Farouk Boukil (@f4roukb) made their first contribution in #857

Full Changelog: langchain-aws==1.2.2...langchain-aws==1.2.3

langchain-aws==1.2.2

What's Changed

• feat(aws): Be aware of "au" region prefix in Bedrock model_id by Tommaso Gargiani (@tgargiani) in #840
• fix(aws): Ensure correct case of reasoningContent key in LC->Bedrock conversion by Michael Chin (@michaelnchin) in #851
• release(aws): 1.2.2 by Michael Chin (@michaelnchin) in #852

New Contributors

• Tommaso Gargiani (@tgargiani) made their first contribution in #840

Full Changelog: langgraph-checkpoint-aws==1.0.4...langchain-aws==1.2.2

langgraph-checkpoint-aws==1.0.4

What's Changed

• fix: rename _integration_test to integration_test.yml by Mason Daugherty (@mdrxy) in #845
• fix(langgraph-checkpoint-aws): Update AgentCoreMemorySaver to patch instead of remove dangling tool_calls by Michael Chin (@michaelnchin) in #842
  • Note: This is a possibly breaking change, as interrupted tool calls are now always preserved instead of trimmed from the message history. Please refer to the PR description for examples.
• release(langgraph-checkpoint-aws): 1.0.4 by Michael Chin (@michaelnchin) in #846

Full Changelog: langgraph-checkpoint-aws==1.0.3...langgraph-checkpoint-aws==1.0.4