# Dify 1.11.2 — Release & Upgrade Intelligence
- **Product:** Dify (https://dify.ai)
- **Version:** 1.11.2
- **Released:** Dec 25, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dify/updates/1.11.2/

## Executive Summary (TL;DR)
Dify 1.11.2. Source highlight: 🌟 What’s New in v1.11.2 🌟

## New Features
- **InterSystems IRIS Vector Database**: We've added support for this database to bolster data handling capabilities. Big ups to @TomoOkuyama! (#29480)
- **Aliyun SLS Integration**: Workflow execution logging can now leverage Aliyun's Simple Log Service, courtesy of @adongfan. (#28986)
- **Tunisian Arabic Support**: We've expanded our language support with Tunisian Arabic. Shukran @nourzakhama2003! (#29306)
- **Comprehensive Test Coverage**: A slew of Jest tests have been added to various components, such as the ConfirmModal, AppCard, CustomizeModal, and more. Thanks to everyone involved, especially @lyzno1! These enhance our confidence in releasing robust changes. (#29627, #29667, etc.)
- **Pipeline Setting Tests**: Automated testing has been added to ensure any future changes to pipeline settings won't break your optimizations. (#29478)
- chore: add test case for download components

## Improvements
- **Amplitude Tracking**: Enhanced user behavior tracking across the platform for deeper insights, thanks to @CodingOnStar. (#29662)
- **Responsive Chat Wrapper**: We've optimized the chat interface for better usability across all device types. Props to @hangboss1761. (#29687)
- **Refactor Marathon**: We've massively refactored our API and web controllers to make future updates easier and more performant. Big thanks to @asukaminato0721 for spearheading this. (#29894, #29888, etc.)
- **Jest and Webpack Optimizations**: Improved Jest caching, configuration, and migration to Vitest/ESM in the web components for quicker, more reliable tests. Hats off to @lyzno1 and @hyoban. (#29881, #29974)
- perf: commit once
- test: enhance workflow-log component tests with comprehensive coverage

## Bug Fixes
- **Unified Translation**: Fixed various translation-related issues across multiple languages for a more coherent global experience. Thanks, @ZeroZ-lab! (#29759)
- **Security Enhancements**: We've patched an XSS vulnerability with the Mermaid Graph and tackled SSRF and CSV injection issues. Kudos to @zyssyz123 and @laipz8200. (#29811, #29462)
- **Upload Fixes**: If file uploads are disabled, they'll now be consistently so across the board. Big thanks to @iamjoel. (#29681)
- **API Key Validation**: Ensures API keys in HTTPRequest nodes are never empty, thanks to @AziizBg. (#29950)
- **Miscellaneous Fixes**: A whole host of tweaks ranging from workflow past version data synchronization to adjustment of padding for better alignment. Massive thanks to all who squashed these bugs! (#30139, #29999)
- fix: bump wandb to 0.23.1 urllib3 to 2.6.0