> ## Documentation Index
> Fetch the complete documentation index at: https://giselle.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# May 23, 2025

> Query Node for RAG, Web Page Node, Claude 4 support, and GitHub PR comment triggers

This update introduces the Query Node for RAG capabilities, Web Page Node for fetching web content, Claude 4 model support, and expanded GitHub integration with PR comment triggers.

## Query Node

New **Query Node** with full RAG (Retrieval-Augmented Generation) capabilities. Connect your vector stores and let AI retrieve relevant context before generating responses.

## Web Page Node

Added **Web Page Node** to fetch and process web content directly in your workflows. Extract text from web pages and use it as input for AI generation.

## Claude 4 Support

Added support for the **Claude 4** model series from Anthropic, bringing the latest Claude capabilities to your workflows.

## GitHub PR Comment Triggers & Actions

* **Pull request comment triggers**: Start workflows when comments are added to pull requests
* **Pull request comment action**: Post comments to pull requests from your workflows
* **GitHub Discussion support**: Get discussion content with the new getDiscussion function

## Workflow Cancellation

New **workflow cancellation** support with toast feedback. Stop running workflows when needed with clear visual confirmation.

## Execution Insights

Enhanced text generation panel now displays **execution time and token usage**, helping you monitor and optimize your workflows.

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*This release includes [v0.36.0](https://github.com/giselles-ai/giselle/releases/tag/v0.36.0) through [v0.39.0](https://github.com/giselles-ai/giselle/releases/tag/v0.39.0)*


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