# Dify 0.3.34 — Release & Upgrade Intelligence
- **Product:** Dify (https://dify.ai)
- **Version:** 0.3.34
- **Released:** Dec 19, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dify/updates/0.3.34/

## Executive Summary (TL;DR)
Dify 0.3.34. Source highlight: Annotation Reply, see details: Link

## New Features
- Annotation Reply, see details: Link
- Dify Knowledge supports `unstructured.io` as the file extraction solution.
- Azure OpenAI add `gpt-4-1106-preview`、`gpt-4-vision-preview` models support.
- SaaS services now support replacing the logo of WebApp after subscribing.
- feat: Annotation management
- feat: annotation management frontend

## Bug Fixes
- fix: default types
- fix: prompt null parse var error
- fix: server component use translate errorts lint error
- fix only full text search in app issue
- fix: qa regex
- fix: check rerank document is not empty