Issues

• [BUG] ClassPathSkillLoader excludes resources whose names start with scripts

  bug
  langchain4j/langchain4j#6567 · Filter by author GoldArowana opened on Oct 2, 2026

• Jackson 2 codecs: read "" as null for enums, as the Jackson 3 opt-in does

  langchain4j/langchain4j#6565 · Filter by author dliubarskyi opened on Oct 1, 2026

• [BUG] Bulk state updates leave deferred response readers blocked

  langchain4j/langchain4j#6562 · Filter by author quifox opened on Oct 1, 2026

• [BUG] Cancelling async retrieval does not cancel the in-flight query embedding

  langchain4j/langchain4j#6553 · Filter by author quifox opened on Sep 30, 2026

• [BUG] ChatModel.chatAsync(String) does not propagate cancellation to the underlying request

  langchain4j/langchain4j#6552 · Filter by author quifox opened on Sep 30, 2026

• MemCode-backed long-term user memory example for LangChain4j

  langchain4j/langchain4j#6542 · Filter by author vivekgupta-memcode opened on Sep 29, 2026

• Consider getting rid of Capability/supportedCapabilities()

  enhancement
  langchain4j/langchain4j#6541 · Filter by author dliubarskyi opened on Sep 29, 2026 · 2.0.0
  1

  

• [BUG] Metadata's supported-types set contains unreachable primitive classes, which leak into the user-facing validation error

  langchain4j/langchain4j#6537 · Filter by author lxcxjxhx opened on Sep 28, 2026

• [FEATURE] Update Apache Tika to version 4.0

  enhancement
  langchain4j/langchain4j#6532 · Filter by author philippn opened on Sep 28, 2026

• [BUG] HierarchicalDocumentSplitter throws or emits an empty segment on a whitespace-only buffer

  langchain4j/langchain4j#6525 · Filter by author Ayomipo18 opened on Sep 27, 2026
  1

• [FEATURE] ReRankingContentAggregator: add minResults to guarantee a minimum number of results when minScore filters out everything

  enhancement
  langchain4j/langchain4j#6522 · Filter by author riferrei opened on Sep 26, 2026

• [BUG] HierarchicalDocumentSplitter emits empty segments for whitespace-only buffers

  langchain4j/langchain4j#6520 · Filter by author Ayomipo18 opened on Sep 26, 2026

• WatsonxChatModel: thinking() returns null with openai/gpt-oss-120b

  langchain4j/langchain4j#6511 · Filter by author peulvast opened on Sep 25, 2026

• [BUG] AnthropicMapper.toAnthropicTools() applies cache_control to multiple tools when ToolSpecifications are equal

  bug
  langchain4j/langchain4j#6509 · Filter by author vinod-iyer opened on Sep 25, 2026

• [BUG] BedrockStreamingChatModel cuts off streams that run longer than 60 seconds by default (seen with GPT-6 Sol/Luna/Astra)

  langchain4j/langchain4j#6500 · Filter by author kimnamu opened on Sep 24, 2026

• [BUG] QdrantEmbeddingStore loses the interrupt status when a blocking call is interrupted

  langchain4j/langchain4j#6491 · Filter by author anjeongkyun opened on Sep 23, 2026

• OpenAI: onPartialResponse is invoked before onPartialThinking when a streaming chunk contains both content and reasoning_content

  langchain4j/langchain4j#6489 · Filter by author rekursiv opened on Sep 22, 2026

• [BUG] WorkersAiEmbeddingModel swallows InterruptedException and loses interrupt status

  bug
  langchain4j/langchain4j#6482 · Filter by author huoyu48 opened on Sep 22, 2026

• [BUG] QdrantEmbeddingStore loses the interrupt status when a call is interrupted

  bug
  langchain4j/langchain4j#6481 · Filter by author xinqi123321 opened on Sep 22, 2026
  2

• [QUESTION] codegraph / work directory support für MCP

  langchain4j/langchain4j#6475 · Filter by author sterlp opened on Sep 20, 2026

• [BUG] AiServices.verifyModerationIfNeeded swallows the thread's interrupt status

  langchain4j/langchain4j#6473 · Filter by author alxkm opened on Sep 20, 2026

• [FEATURE] Complete the OTel GenAI metric coverage in langchain4j-micrometer-metrics

  enhancement
  langchain4j/langchain4j#6471 · Filter by author Snow7-G opened on Sep 20, 2026
  1

• [BUG] DockerMcpTransport loses the interrupt status when the container start is interrupted

  langchain4j/langchain4j#6466 · Filter by author uhhgxg opened on Sep 19, 2026

• [FEATURE] summarizedContext cannot be used with a streaming chat model

  langchain4j/langchain4j#6455 · Filter by author ShubhJ46 opened on Sep 17, 2026

• Oracle JSONIndexBuilder produces locale-dependent index names

  langchain4j/langchain4j#6453 · Filter by author Hugo-DDT opened on Sep 17, 2026