# Dify 1.0.1 — Release & Upgrade Intelligence
- **Product:** Dify (https://dify.ai)
- **Version:** 1.0.1
- **Released:** Mar 11, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dify/updates/1.0.1/

## Executive Summary (TL;DR)
Dify 1.0.1. Source highlight: 🎉 Welcome to v1.0.1! 🎉

## New Features
- **New Translations**: German translations for README & CONTRIBUTING, thanks to @Walpurga03, and Bangla README added by @warhammer327.
- add german translation of README & CONTRIBUTING
- Feat: web app dark mode
- feat: Add caching mechanism for plugin model schemas
- add bangla (bengali) readme translation and link to all other readme
- feat: Add caching mechanism for latest plugin version retrieval

## Bug Fixes
- **Cache Mechanics for Plugin Models**: Reducing redundancy through improved caching, championed by @Yeuoly in #14968 and #14898.
- **Connectors & Workflows**: Improved data source handling: Fixed iteration logs, edges in copied nodes, and one-step run operations with updates in #14855 by @iamjoel, #12692 by @ihaichao, and #14724 by @zxhlyh.
- **Visual & UX Refinements**: Interface upgrades across the board with zoom handling, dataset selection revamps, and fullscreen toggles improved by @WTW0313, @marsDes, and others.
- **Stability & Reliability**:  Tackled pesky bugs—be it with document extracts, chat components, or execution metadata—to make your experience smooth. Solutions from @hjlarry, @jiangbo721, and more.
- fix: add collapse icon for fullscreen toggle in segment detail compon…
- fix: the edges between the nodes inside the copied iteration node are…