When using `with_structured_output()`, occasionally the return value becomes `None` unexpectedly. This happens even with function calling that normally succeeds, where the Gemini API sometimes returns...
resolves #5704 This is necessary for use cases where we need to evaluate outputs that include both Markdown text for users and multiple structured data from an Agent. Markdown rendering (top)...
**Describe the bug** JSON Prettify option does not work when Markdown rendering is enabled simultaneously in the WebUI settings. When both "Render Markdown content" and "Prettify JSON outputs" options...
resolves: #5501 I confirmed that the following config, which previously did not work, now works with this fix. https://gist.github.com/pokutuna/071b4812933e79022a058d1af5de6320 - `$ GEMINI_API_...
**Describe the bug** When using Google Gemini Test providers (both Google AI Studio and Vertex AI), specific evaluation assertions fail with a 400 Bad Request error. The affected assertions are thos...
**Describe the bug** The Vertex AI provider ignores explicitly configured `projectId` values and `VERTEX_PROJECT_ID` environment variables, always using the project ID from Application Default Creden...
resolves: https://github.com/langfuse/langfuse/issues/8978 Added early return in `Langfuse.__init__()` when tracing_enabled=False to skip authentication checks entirely. Only committed the specific ...
### Describe the bug When setting `LANGFUSE_TRACING_ENABLED=false` to disable Langfuse tracing in the Python SDK, authentication warning messages are still displayed even though tracing is explicitly...
## TLDR Fixes incorrect positioning of citation markers in WebSearchTool when responses contain multibyte characters by properly handling byte positions from the Gemini API instead of treating them...
### What happened? The WebSearchTool inserts citation markers (e.g., `[1]`, `[2]`) at incorrect positions when the search response contains multibyte characters such as Japanese text. The Grounding A...
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Thank you for creating this interesting tool. I tried to use it but found some small issues. I think we can fix them easily. ## Problem I tried to use this tool and met protocol version errors. ...
## Description When using the `list_cosine_similarity` function with `@duckdb/node-api` version `1.2.2-alpha.19`, the application crashes with a segmentation fault. The same code works correctly with...
## Context Resolves #2571 This PR fixes the main action buttons (like "Start New Task", "Resume Task", "Terminate", and other buttons) that did not show a visual focus outline when navigated to usin...
### App Version 3.11.14 ### API Provider OpenRouter ### Model Used N/A ### Actual vs. Expected Behavior **Actual Behavior:** When using the keyboard (pressing Tab or Shift+Tab) to navigate the ...
## Problem When using `toJsonSchema` with `intersect` of objects, it generates a JSON Schema that cannot be satisfied due to conflicting `additionalProperties: false` constraints. I understand tha...
Please fill in this template. - [x] Use a meaningful title for the pull request. Include the name of the package modified. - [ ] Test the change in your own code. (Compile and run.) - [ ] [Add or...
**Describe the bug** When same handler is used for both a shortcut and button click, pressing Ctrl+Enter unexpectedly triggers a ClickEvent instead of TextareaShortcutEvent. This is confusing becaus...
Fixes #6501 I have fixed this issue similarly to #5286. The approach is the same, but we need to use components that work in the Browser environment instead of Node. I previously fixed the sam...
### Checked other resources - [X] I added a very descriptive title to this issue. - [X] I searched the LangChain.js documentation with the integrated search. - [X] I used the GitHub search to find a ...