# Dify 0.15.3 — Release & Upgrade Intelligence
- **Product:** Dify (https://dify.ai)
- **Version:** 0.15.3
- **Released:** Feb 07, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dify/updates/0.15.3/

## Executive Summary (TL;DR)
Dify 0.15.3. Source highlight: ✨ What’s New in v0.15.3? ✨

## New Features
- **Gemini 2.0 Series**: Introducing the latest models in the Gemini 2.0 series, such as Gemini 2.0 Flash 001 and Gemini 2.0 Pro Exp. These models deliver exceptional performance and efficiency, perfect for high-precision, fast-processing tasks.
- feat: add pg vector index
- feat: add giteeAI risk control identification.
- Feat/prompt editor dark theme
- feat: add glm-4-air-0111
- chore: add Japanese translation: model_providers/bedrock

## Improvements
- **Firecrawl Upgrade**: Updated to the v1 API by @ftonato, providing improved performance and more refined results.
- **GLM-4-AIR-0111 Support**: Dive into advanced natural language processing tasks more effectively with this addition by @Jhvcc.
- chore: refactor the OpenAICompatible and improve thinking display
- chore:improve thinking display for llm from xinference and ollama pro…

## Bug Fixes
- **Agent Thinking Content Display**: Visualize agent thinking paths with DeepSeek’s R1 model, providing better understanding and debugging capabilities, courtesy of @hjlarry.
- **SSRF Proxy File Descriptor Leak Fix**: Eliminated file descriptor leaks to enhance performance in concurrent environments, thanks to @ZuzooVn.
- **Page Crash on String Variable Property Access**: Resolved issues where improper string handling could cause unintentional crashes, fixed by @iamjoel.
- fix: tools translate search
- fix: get property of string type variable caused page crash
- fix: wrong zh_Hans translation: Ohio