> ## 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.

# September 16, 2025

> Gemini image generation, image editing, and cancelable text generation

This update brings Gemini-powered image generation, image editing capabilities, and the ability to cancel long-running text generations.

## Gemini Image Generation (Nano Banana)

Added **Gemini 2.5 Flash Image** (codenamed Nano Banana) for text-to-image generation. You can now create images using Google's Gemini models directly in your workflows.

## Image Editing

The image generation capabilities now include **image editing** support. Edit and modify existing images as part of your AI workflows.

## Cancelable Text Generation

You can now **cancel text generation** while it's in progress. This is especially useful for:

* Stopping long-running generations
* Testing and iterating faster
* Managing resource usage

## Long-Running Task Support

Redesigned the text generation pipeline to support **durable execution** beyond the previous 800-second limit. Complex, long-running AI tasks now complete reliably.

## Bug Fixes

* Fixed duplicate and delete dialog issues on apps list
* Fixed prompt references missing after connecting inputs
* Added validation for empty prompts before generation
* Improved error handling for GitHub Trigger configuration
* Fixed open redirect vulnerability in OAuth callback

***

*This release includes [v0.47.0](https://github.com/giselles-ai/giselle/releases/tag/v0.47.0) through [v0.47.5](https://github.com/giselles-ai/giselle/releases/tag/v0.47.5)*


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