langchain-aws==0.2.31

What's Changed

• feat: Add AmazonS3Vectors by @chai3 in #551
• Fix: Bedrock Application Inference ARN breaks Claude Sonnet tools usage by @0x-fang in #561
• Fix: Bedrock Application Inference Profile (AIP) is not streaming response with ChatBedrockConverse by @0x-fang in #568
• infra: Minimal permissions for workflow jobs by @michaelnchin in #565
• Add llms.txt file for enhanced AI coding tool support by @ravediamond in #564
• Add llms-full.txt file for enhanced AI coding tool support by @ravediamond in #570
• build(deps): bump actions/download-artifact from 4 to 5 in the actions-dependencies group by @dependabot[bot] in #577
• Fix: fix the streaming issue for nova models by @0x-fang in #580
• Support OpenAI gpt-oss models on ChatBedrock by @michaelnchin in #581
• fix: Multimodal type conversion to Converse API format by @michaelnchin in #579
• update pytest-cov to include integration tests by @BumaldaOverTheWater94 in #583
• build(deps): bump actions/checkout from 4 to 5 in the actions-dependencies group by @dependabot[bot] in #584

New Contributors

• @chai3 made their first contribution in #551

Full Changelog: langchain-aws==0.2.30...langchain-aws==0.2.31

langgraph-checkpoint-aws==0.1.1

What's Changed

• patch: bump urllib3 from 2.3.0 to 2.5.0 by @michaelnchin in #523
• Add UserAgent header to boto3 client by @BumaldaOverTheWater94 in #558
• Fix compatibility with LangGraph >=0.5.x by @michaelnchin in #578

Full Changelog: langgraph-checkpoint-aws==0.1.0...langgraph-checkpoint-aws==0.1.1

langchain-aws==0.2.30

What's Changed

• Update toolkit samples to reference Bedrock AgentCore by @michaelnchin in #549
• Fixed Issue #552 - Parameterized Query Support in NDB by @bechbd in #553
• Add UserAgent header to boto3 client by @BumaldaOverTheWater94 in #558
• Add Support for GuardRailConverseContentBlock by @BumaldaOverTheWater94 in #557
• Support prompt caching on system messages by @aminah-ankoush in #556

New Contributors

• @bechbd made their first contribution in #553
• @BumaldaOverTheWater94 made their first contribution in #558
• @aminah-ankoush made their first contribution in #556

Full Changelog: langchain-aws==0.2.29...langchain-aws==0.2.30

langchain-aws==0.2.29

What's Changed

• Add citation support #537 by @itogaston in #542
• Browser and code interpreter toolkits by @3coins in #543

New Contributors

• @itogaston made their first contribution in #542

Full Changelog: langchain-aws==0.2.28...langchain-aws==0.2.29

langchain-aws==0.2.28

What's Changed

• Fix the last commit as it was not removing the stream parameter. by @aagarwal-amit in #527
• Fix acronym casing for PyPI by @nateprewitt in #529
• Update base.py on redis-py index definition path by @macsir in #531
• feat: add nova-premier model to streaming-compatible models by @MatheusAbdias in #534
• support api key authentication for Bedrock API by @0x-fang in #536

New Contributors

• @nateprewitt made their first contribution in #529
• @macsir made their first contribution in #531
• @MatheusAbdias made their first contribution in #534
• @0x-fang made their first contribution in #536

Full Changelog: langchain-aws==0.2.27...langchain-aws==0.2.28

langchain-aws==0.2.27

What's Changed

• Change to be able to pass stream param during ainvoke by @aagarwal-amit in #513
• add provider input arg to BedrockEmbeddings class by @julienfoenet in #522
• patch: bump urllib3 from 2.3.0 to 2.5.0 by @michaelnchin in #523
• aws[patch]: support tool_choice for claude-4 by @baskaryan in #525
• aws: release 0.2.27 by @ccurme in #526

New Contributors

• @aagarwal-amit made their first contribution in #513
• @julienfoenet made their first contribution in #522

Full Changelog: langchain-aws==0.2.26...langchain-aws==0.2.27

langchain-aws==0.2.26

What's Changed

• aws[patch]: (Converse) support camel case tool call args by @ccurme in #516
• bug: Ensure anthropic AIMessages with tool_calls work if their content is not a str by @msukmanowsky in #511
• aws: release 0.2.26 by @ccurme in #520

New Contributors

• @msukmanowsky made their first contribution in #511

Full Changelog: langchain-aws==0.2.25...langchain-aws==0.2.26

langchain-aws==0.2.25

What's Changed

• Update ChatBedrock to handle OpenAI format images in ToolMessage by @rong-xyz in #495
• Add guardrails support to AmazonKnowledgeBasesRetriever by @michaelnchin in #487
• Add Writer model support to ChatBedrock by @michaelnchin in #478
• Update ChatBedrock for Llama 4 model support by @michaelnchin in #475
• fix(bedrock): hoist cachePoint blocks out of ToolMessage content to comply with Bedrock API by @kuzuha in #503
• fix(bedrock): Interleave Image Content in ChatPromptAdapter by @EllangoK in #504
• Bump requests from 2.32.3 to 2.32.4 in /libs/aws in the pip group across 1 directory by @dependabot in #506
• Bump requests from 2.32.3 to 2.32.4 in /libs/langgraph-checkpoint-aws in the pip group across 1 directory by @dependabot in #507
• Extra ChatBedrock unit tests for tool block ordering by @michaelnchin in #509

New Contributors

• @rong-xyz made their first contribution in #495
• @kuzuha made their first contribution in #503
• @EllangoK made their first contribution in #504

Full Changelog: langchain-aws==0.2.24...langchain-aws==0.2.25

langchain-aws==0.2.24

What's Changed

• Correctly handle empty input in ChatBedrock's Anthropic prompt adapter by @rotemruso in #477
• rerank: preserve Document-fields by @georg-wind in #482
• Remove Python upper bound for langchain-aws by @michaelnchin in #481
• Add Claude 4.0 models streaming support for ChatBedrockConverse by @lchkeepit in #490
• aws[patch]: fix tool calling and structured output for Claude 4 / ChatBedrock by @ccurme in #496
• aws: release 0.2.24 by @ccurme in #497

New Contributors

• @rotemruso made their first contribution in #477
• @georg-wind made their first contribution in #482
• @lchkeepit made their first contribution in #490

Full Changelog: langchain-aws==0.2.23...langchain-aws==0.2.24

langchain-aws==0.2.23

What's Changed

• Added streaming support for writer palmyra models by @edvinhallvaxhiu in #466
• Bump h11 from 0.14.0 to 0.16.0 in /libs/aws in the pip group across 1 directory by @dependabot in #462
• Bump h11 from 0.14.0 to 0.16.0 in /libs/langgraph-checkpoint-aws in the pip group across 1 directory by @dependabot in #468
• aws[patch]: (ChatBedrockConverse) add response metadata in streaming case by @ccurme in #473
• aws: release 0.2.23 by @ccurme in #474

New Contributors

• @edvinhallvaxhiu made their first contribution in #466

Full Changelog: langchain-aws==0.2.22...langchain-aws==0.2.23