Open WebUI v0.4.1 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: open-webui · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

✨ Features 2 🔧 Bug Fixes 3

⚡ Executive Summary (TL;DR)

Open WebUI v0.4.1. Source highlight: [0.4.1] - 2024-11-19

Visit Open WebUI Official Site ↗ Official Release Source ↗ All Open WebUI Releases 📡 Open WebUI RSS

Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

✨ New Features & Capabilities (2)

**📊 Enhanced Feedback System**: Introduced a detailed 1-10 rating scale for feedback alongside thumbs up/down, preparing for more precise model fine-tuning and improving feedback quality.
**ℹ️ Tool Descriptions on Hover**: Easily access tool descriptions by hovering over the message input, providing a smoother workflow with more context when utilizing tools.

🔧 Bug Fixes & Patches (3)

**🗑️ Graceful Handling of Deleted Users**: Resolved an issue where deleted users caused workspace items (models, knowledge, prompts, tools) to fail, ensuring reliable workspace loading.
**🔑 API Key Creation**: Fixed an issue preventing users from creating new API keys, restoring secure and seamless API management.
**🔗 HTTPS Proxy Fix**: Corrected HTTPS proxy issues affecting the '/api/v1/models/' endpoint, ensuring smoother, uninterrupted model management.

📄 View Raw Release Notes (Original Developer Log)

## [0.4.1] - 2024-11-19 ### Added - **📊 Enhanced Feedback System**: Introduced a detailed 1-10 rating scale for feedback alongside thumbs up/down, preparing for more precise model fine-tuning and improving feedback quality. - **ℹ️ Tool Descriptions on Hover**: Easily access tool descriptions by hovering over the message input, providing a smoother workflow with more context when utilizing tools. ### Fixed - **🗑️ Graceful Handling of Deleted Users**: Resolved an issue where deleted users caused workspace items (models, knowledge, prompts, tools) to fail, ensuring reliable workspace loading. - **🔑 API Key Creation**: Fixed an issue preventing users from creating new API keys, restoring secure and seamless API management. - **🔗 HTTPS Proxy Fix**: Corrected HTTPS proxy issues affecting the '/api/v1/models/' endpoint, ensuring smoother, uninterrupted model management.

← Older Version Open WebUI v0.4.0 Newer Version → Open WebUI v0.4.2