Issues

• ChatBedrock usage_metadata input_tokens leaves out cache reads and writes, unlike ChatBedrockConverse since 1.4.6

  langchain-ai/langchain-aws#1355 · Filter by author chrikrah opened on Oct 5, 2026
  1

• ChatBedrockConverse json_schema structured output silently returns empty dicts for dict[str, X] fields

  bug
  Bug

  langchain-ai/langchain-aws#1309 · Filter by author mr0b0t0 opened on Sep 23, 2026
  1

• OpenSearch backend for langgraph-checkpoint-aws: seeking direction before implementation

  enhancement
  Feature

  langchain-ai/langchain-aws#1305 · Filter by author ashwini-jais93 opened on Sep 22, 2026

• Docs: production-safe OpenSearch vectorstore configuration guide

  enhancement
  Feature

  langchain-ai/langchain-aws#1252 · Filter by author mrutunjay-kinagi opened on Sep 1, 2026

• ChatAnthropicBedrock forwards unsupported 'advanced-tool-use-2025-11-20' beta, breaking native tool search on Bedrock

  bug
  Bug

  langchain-ai/langchain-aws#1226 · Filter by author adam-postera opened on Aug 22, 2026
  3

  

• Native Bedrock Batch Inference Support (Converse API Format)

  enhancement
  Feature

  langchain-ai/langchain-aws#1116 · Filter by author islamelkadi opened on Jun 22, 2026

• Provide a way to use ValkeySaver without depending on boto3

  enhancement
  Feature

  langchain-ai/langchain-aws#1022 · Filter by author chrisbouchard opened on May 4, 2026

• Add flush_writes=False option to skip intermediate writes during flush

  checkpointerenhancement
  Feature

  langchain-ai/langchain-aws#1015 · Filter by author GengisAWS opened on Apr 23, 2026
  2

• Support: S3 Backend for Deep Agents

  enhancement
  Feature

  langchain-ai/langchain-aws#915 · Filter by author 5enxia opened on Mar 7, 2026
  3

• Stuck on Using Bedrock Invoke API to generate response

  bug
  Bug

  langchain-ai/langchain-aws#812 · Filter by author justmekaren opened on Dec 19, 2025
  2

• DynamoDB aput_writes runs many writes sequentially

  bugdynamodb
  Bug

  langchain-ai/langchain-aws#766 · Filter by author ltoniazzi opened on Nov 19, 2025
  1

• AgentCoreMemorySaver: Exception when using get_state(subgraphs=True) with nested graphs

  bedrock agentcorebugcheckpointer
  langchain-ai/langchain-aws#733 · Filter by author cristianocca opened on Oct 29, 2025
  1

• Bug: AgentCoreMemoryStore _handle_put not using op.key

  bedrock agentcorebug
  langchain-ai/langchain-aws#708 · Filter by author ltoniazzi opened on Oct 20, 2025
  5

• Frequent "list index out of range" validation errors.

  langchain-ai/langchain-aws#695 · Filter by author peterkarman1 opened on Oct 15, 2025
  1

• ChatBedrockConverse Max Recursion Dept exceeded on LangGraph Deployment

  langchain-ai/langchain-aws#673 · Filter by author rashid301 opened on Oct 2, 2025
  4

• Async client aioboto3 support on the ChatBedrockConverse and BedrockEmbeddings

  enhancement
  langchain-ai/langchain-aws#663 · Filter by author mohammadaffaneh opened on Sep 29, 2025
  6

• ChatBedrockConverse does not emit on_chat_model_stream events in LangGraph astream_events()

  bug
  langchain-ai/langchain-aws#763 · Filter by author jabrPromtior opened on Sep 18, 2025
  4

• _format_tools() calls convert_to_openai_tool() under the hood

  langchain-ai/langchain-aws#641 · Filter by author awg66 opened on Sep 17, 2025

• tool_node: Add support for AWS Bedrock "document" content type

  bug
  langchain-ai/langchain-aws#613 · Filter by author itogaston opened on Aug 28, 2025
  3

  

• Structured Output with gpt-oss-20b

  answeredbedrockgpt
  langchain-ai/langchain-aws#571 · Filter by author facundofleitas opened on Aug 6, 2025
  19

• SageMakerEndpoint does not support bind_tools

  enhancementsagemaker endpoints
  langchain-ai/langchain-aws#617 · Filter by author xinyu-dev opened on Jul 10, 2025

• Structured output with history results in error about missing tool_result block

  langchain-ai/langchain-aws#505 · Filter by author sschulze opened on Jun 4, 2025

• DynamoDBChatMessageHistory does not handle GSI keys.

  dynamodb
  langchain-ai/langchain-aws#485 · Filter by author mlnrt opened on May 21, 2025

• Sagemaker endpoint LLM doesn't report token usage

  answered
  langchain-ai/langchain-aws#480 · Filter by author hourliert opened on May 13, 2025
  4

• BedrockAgentsRunnable invocation generates "TypeError: Object of type datetime is not JSON serializable" when enabling the traces

  enhancement
  langchain-ai/langchain-aws#467 · Filter by author ystarikovich opened on May 5, 2025
  1