Search results

NPE in StreamingChatGenerator.mergeResponses when streaming tool-call-only responses

Status: Open.

#388 In langgraph4j/langgraph4j;

· Lucas-Yu-Chen opened on Apr 23, 2026

Parallel Tool Calls fail when using a Bedrock Converse Model

wait feedback

Status: Open.

#387 In langgraph4j/langgraph4j;

· Jexxcellent opened on Apr 21, 2026

prepare release 1.9.0

Status: Open.

Feature

#386 In langgraph4j/langgraph4j;

· bsorrentino opened on Apr 19, 2026

·  

1.9.0

Primary key violation when using checkpoints with LangGraph Studio due to reused thread_id

Status: Open.

#321 In langgraph4j/langgraph4j;

· Eainde opened on Jan 22, 2026

FEAT: add hook support also for simple edge

wontfixThis will not be worked onThis will not be worked on

Status: Open.

Feature

#320 In langgraph4j/langgraph4j;

· bsorrentino opened on Jan 22, 2026

Consider Input/Output Key Filtering for StateGraph

under evaluationEvaluate add issue to the backlogEvaluate add issue to the backlog

wait feedback

Status: Open.

Feature

#306 In langgraph4j/langgraph4j;

· mohammadwali opened on Jan 4, 2026

Function call failed when using locally deployed DS v3

discussion

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#275 In langgraph4j/langgraph4j;

· WwWxQxQ opened on Nov 7, 2025

FEAT: Enhance Checkpoint with creation date

Status: Open.

Feature

#234 In langgraph4j/langgraph4j;

· bsorrentino opened on Sep 10, 2025

[FEATURE] Enhance StateSnapshot with parentConfig

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#157 In langgraph4j/langgraph4j;

· mohammadwali opened on Jun 6, 2025

FEAT: Allows to specify transient attribute for state

Status: Open.

Feature

#147 In langgraph4j/langgraph4j;

· bsorrentino opened on May 23, 2025

Does the A2A protocol support langgraph4j

questionFurther information is requestedFurther information is requested

use case proposalnew use case implementation proposalnew use case implementation proposal

Status: Open.

#141 In langgraph4j/langgraph4j;

· smileyboy2019 opened on May 18, 2025

Are there plans to unify the code style?

questionFurther information is requestedFurther information is requested

Status: Open.

#127 In langgraph4j/langgraph4j;

· lambochen opened on May 11, 2025