# Dify 0.9.2 — Release & Upgrade Intelligence
- **Product:** Dify (https://dify.ai)
- **Version:** 0.9.2
- **Released:** Oct 14, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dify/updates/0.9.2/

## Executive Summary (TL;DR)
Dify 0.9.2. Source highlight: ✨ What’s New in v0.9.2? ✨

## New Features
- **Model Additions and Enhancements:** Added models `qwen2.5-72b` and `llama3.2` for OpenRouter by @hwzhuhao in #8956. Also, `O1-mini`, `O1-preview`, and `LlamaGuard` models have joined the lineup thanks to contributions from @charli117 and @crazywoola.
- **Workflow System Parameters:** Now, you can access `sys.app_id`, `sys.workflow_id`, and `sys.workflow_run_id` in your workflow system variables for more dynamic workflows, courtesy of @ZhouhaoJiang in #9108.
- **Image Generation Enhancements:** The StepFun image generation tool got a boost, enabling richer and broader capabilities, spearheaded by @hwzhuhao in #8954.
- **Tools Update:** Discord Incoming Webhook now lets you send messages directly, created by @yaoice. Props to @hwzhuhao for adding tags for Vanna tools too.
- **Vector Provider:** Meet the new kid on the block, Volcengine VikingDB, integrated into the system and ready to expand your vector capabilities, brought to you by @yaoice in #9287.
- **CSP Support:** Content Security Policy (CSP) is now supported, adding an extra layer of security to your operations, thanks to @douxc.

## Improvements
- **Richer Time Tool Functions:** Now you can convert and retrieve timestamps with the Time Tool, unlocking more precise temporal operations courtesy of @hwzhuhao.
- **Non-Root User for Web Container:** Security gets a bump with the use of a non-root user in the web container, hats off to @s2oBCN for that.
- **Prompt Editor Optimization:** Clearer and more efficient prompt editing with reset capabilities, devised by @HiChen404.
- **Customizeable Chatbot Embed:** Change the size to fit your needs with default values set for your convenience—well done, @alterxyz for this addition.
- improve: Refresh updated_at field of DataSourceOauthBinding model

## Bug Fixes
- **Responsive Front-end Updates:** With rerank model verification and error logs only in debug mode, your interface just became more practical and informative. Thanks, @YIXIAO0 and @hwzhuhao.
- **API and Logs:** Chat API now reliably retrieves conversation history (thanks @xuzuodong), and fixes have been applied to API proxy updates and missing model information in LLM spans.
- **Tool Descriptions:** Essential descriptions are back where they belong—visible and complete, thanks to @crazywoola.
- **External Knowledge and Retrievals:** Addressing issues in agent retrieval and entry allows external knowledge operation to run smoother, thanks to @JohnJyong.
- **Miscellaneous Fixes:** Including max-token adjustments in OpenRouter by @infinitnet, correct session history fetching, stopping notification errors, and many more have tightened up the system, courtesy of multiple contributors.
- fix: chat API is not bringing the conversation/session history