✨ What’s New in v0.8.3? ✨

Hey everyone! We’re thrilled to announce the release of version 0.8.3, and it brings something truly game-changing:

🚀 Major Feature Highlight

• Qwen 2.5 Series Models: The highlight of this release is the integration of the Qwen 2.5 Series models, seamlessly synced with Aliyun Bailian, brought to you by @soulteary in #8538. This major update significantly expands our model offerings, providing enhanced capabilities and greater flexibility for your projects. Whether you're working with AI-driven workflows or model-intensive tasks, the Qwen 2.5 Series offers unmatched performance and versatility.

🛠️ Additional Features & Improvements

In addition to the powerful Qwen models, we’ve also made several other improvements and fixes to optimize your experience:

• New Tools:
  • ComfyUI for Stable Diffusion: Enhanced image generation capabilities with the integration of ComfyUI by @QunBB in #8160.
  • Siliconflow Image-Gen Tool: Part of the flux dev suite, this tool, introduced by @hjlarry in #8450, further expands your creative toolkit.
• Timeout Configuration: Thanks to @kurokobo in #8395, you now have full control over text generation and workflow timeouts via environment variables, giving you more flexibility in managing process execution times.

⚙️ Enhancements and Fixes

We've also worked on various optimizations and bug fixes to improve overall stability:

• Image Preview Optimization: Enhanced SVG rendering and image previews for a smoother user experience, thanks to @charli117 in #8387.
• Workflow Improvements: Including better result handling and improved multi-retrieval for datasets.
• Bug Fixes: Numerous fixes across authorization, token usage, and vector search methods to ensure smoother operations.

This release is all about delivering cutting-edge capabilities with the Qwen 2.5 Series models and refining the platform with additional tools and fixes. Huge thanks to our incredible contributors for making this version happen! 🚀

Upgrade Guide

Docker compose deployments

[!WARNING] The docker-compose.yaml has been refactored. If you've made any changes to the file, make sure to check out the "Upgrade to new docker compose deployment" section above for usage and migration tips.

1. Back up your customized docker-compose YAML file (optional)

   cd docker
   cp docker-compose.yaml docker-compose.yaml.$(date +%s).bak
   

2. Get the latest code from the main branch

   git checkout main
   git pull origin main
   

3. Stop the service，Command, please execute in the docker directory

   docker compose down
   

4. Back up data

   tar -cvf volumes-$(date +%s).tgz volumes
   

5. Upgrade services

   docker compose up -d
   

Source Code deployments

1. Stop API server, Worker and Web frontend Server.

2. Get the latest code from the main branch:

   git checkout main
   git pull origin main
   

3. Update Python dependencies:

   cd api
   poetry install
   

4. Then, let's run the migration script:

   poetry shell
   flask db upgrade
   

5. Finally, run API server, Worker and Web frontend Server again.

What's Changed

• fix: ark token usage is none by @sinomoe in https://github.com/langgenius/dify/pull/8351
• fix: score_threshold handling in vector search methods by @laipz8200 in https://github.com/langgenius/dify/pull/8356
• chore: fix unnecessary string concatation in single line by @bowenliang123 in https://github.com/langgenius/dify/pull/8311
• fix: o1-series model encounters an error when the generate mode is blocking by @takatost in https://github.com/langgenius/dify/pull/8363
• fix: when edit load balancing config not pass the empty filed value hidden by @iamjoel in https://github.com/langgenius/dify/pull/8366
• fix: add before send to remove langfuse defaultErrorResponse by @ZhouhaoJiang in https://github.com/langgenius/dify/pull/8361
• fix: edit load balancing not pass id by @iamjoel in https://github.com/langgenius/dify/pull/8370
• fix(workflow): both parallel and single branch errors occur in if-else by @takatost in https://github.com/langgenius/dify/pull/8378
• chore: update firecrawl scrape to V1 api by @hjlarry in https://github.com/langgenius/dify/pull/8367
• support hunyuan-turbo by @xiandan-erizo in https://github.com/langgenius/dify/pull/8372
• chore: refurish python code by applying Pylint linter rules by @bowenliang123 in https://github.com/langgenius/dify/pull/8322
• fix (#8322 followup): resolve the violation of pylint rules by @bowenliang123 in https://github.com/langgenius/dify/pull/8391
• chore: improve usage of striping prefix or suffix of string with Ruff 0.6.5 by @bowenliang123 in https://github.com/langgenius/dify/pull/8392
• fix: sandbox issue related httpx and requests by @Yeuoly in https://github.com/langgenius/dify/pull/8397
• fix: o1-mini 65563 -> 65536 by @crazywoola in https://github.com/langgenius/dify/pull/8388
• fix: pyproject.toml typo by @ZuzooVn in https://github.com/langgenius/dify/pull/8396
• fix(docker): aliyun oss path env key by @incca in https://github.com/langgenius/dify/pull/8394
• Fix: Support Bedrock cross region inference #8190 (Update Model name to distinguish between different region groups) by @ybalbert001 in https://github.com/langgenius/dify/pull/8402
• fix: resolve runtime error when self.folder is None by @swingchen01 in https://github.com/langgenius/dify/pull/8401
• fix:logs and rm unused codes in CacheEmbedding by @Howe829 in https://github.com/langgenius/dify/pull/8409
• fix(workflow): the answer node after the iteration node containing the answer was output prematurely by @takatost in https://github.com/langgenius/dify/pull/8419
• fix: when the variable does not exist, an error should be prompted by @HiChen404 in https://github.com/langgenius/dify/pull/8413
• Fix: operation postion of answer in logs by @JzoNgKVO in https://github.com/langgenius/dify/pull/8411
• feat: allow users to specify timeout for text generations and workflows by environment variable by @kurokobo in https://github.com/langgenius/dify/pull/8395
• fix: sys_var startwith 'sys.' not 'sys' #8421 by @yanxiyue in https://github.com/langgenius/dify/pull/8422
• chore: update Jina embedding model by @DresAaron in https://github.com/langgenius/dify/pull/8376
• Fix: https://github.com/langgenius/dify/issues/8190 (Update Model nam… by @ybalbert001 in https://github.com/langgenius/dify/pull/8426
• fix: delete the delay for the tooltips inside the add tool panel by @YIXIAO0 in https://github.com/langgenius/dify/pull/8436
• chore(workflow): Optimize the iteration when selecting a variable from a branch in the output variable causes iteration index err by @takatost in https://github.com/langgenius/dify/pull/8440
• Bugfix/fix feishu plugins by @hgnulb in https://github.com/langgenius/dify/pull/8443
• fix: Improve scrolling behavior for Conversation Opener by @ZuzooVn in https://github.com/langgenius/dify/pull/8437
• add WorkflowClient.get_result, increase version number by @twisker in https://github.com/langgenius/dify/pull/8435
• add svg render & Image preview optimization by @charli117 in https://github.com/langgenius/dify/pull/8387
• fix:docker-compose.middleware.yaml start the Weaviate container by default (#8446) by @hwzhuhao in https://github.com/langgenius/dify/pull/8447
• multi-retrival use dataset's top-k by @JohnJyong in https://github.com/langgenius/dify/pull/8416
• fix: internal error when tool authorization by @takatost in https://github.com/langgenius/dify/pull/8449
• [Python SDK] Add KnowledgeBaseClient and the corresponding test cases. by @twisker in https://github.com/langgenius/dify/pull/8465
• fix(RunOnce): change to form submission instead of onKeyDown and onClick by @MH4GF in https://github.com/langgenius/dify/pull/8460
• chore: workflow BRANCH, PARALLEL i18n by @ZuzooVn in https://github.com/langgenius/dify/pull/8452
• feat: add flux dev of siliconflow image-gen tool by @hjlarry in https://github.com/langgenius/dify/pull/8450
• feat: Add base URL settings and secure_ascii options to the Brave search tool by @XiaoLey in https://github.com/langgenius/dify/pull/8463
• chore: update the .gitignore file to include opensearch,pgvector,and myscale by @hwzhuhao in https://github.com/langgenius/dify/pull/8470
• feat: Add ComfyUI tool for Stable Diffusion by @QunBB in https://github.com/langgenius/dify/pull/8160
• chore: Deprecate gpt-3.5-turbo-0613 and gpt-3.5-turbo-16k-0613 models by @laipz8200 in https://github.com/langgenius/dify/pull/8500
• refactor: rename task_type to task for jina embeddings v3 by @bwanglzu in https://github.com/langgenius/dify/pull/8488
• validate user permission before enter app detail page by @douxc in https://github.com/langgenius/dify/pull/8527
• feat: add format util unit and add pre-commit unit check by @LLmoskk in https://github.com/langgenius/dify/pull/8427
• fix: ci issues(missing duckduckgo-search==6.2.11, ruff lint issue) by @takatost in https://github.com/langgenius/dify/pull/8543
• fix: thread_pool submit count in parallel workflow not releasing by @takatost in https://github.com/langgenius/dify/pull/8549
• feat: sync Qwen API with Aliyun Bailian by @soulteary in https://github.com/langgenius/dify/pull/8538
• add storage error log by @JohnJyong in https://github.com/langgenius/dify/pull/8556
• chore: improve delimiter by @iamjoel in https://github.com/langgenius/dify/pull/8552
• feat: add hunyuan-vision by @muzea in https://github.com/langgenius/dify/pull/8529
• fix: fix qwen series model type by @soulteary in https://github.com/langgenius/dify/pull/8580
• Fix: update qwen model and model config by @soulteary in https://github.com/langgenius/dify/pull/8584
• ComfyUI tool use the new internal enumeration class "VariableKey" by @QunBB in https://github.com/langgenius/dify/pull/8533
• chore: fix webpack dependencies order by @hjlarry in https://github.com/langgenius/dify/pull/8542
• Update version to 0.8.3 in packaging and docker-compose files by @laipz8200 in https://github.com/langgenius/dify/pull/8590

New Contributors

• @xiandan-erizo made their first contribution in https://github.com/langgenius/dify/pull/8372
• @incca made their first contribution in https://github.com/langgenius/dify/pull/8394
• @swingchen01 made their first contribution in https://github.com/langgenius/dify/pull/8401
• @yanxiyue made their first contribution in https://github.com/langgenius/dify/pull/8422
• @DresAaron made their first contribution in https://github.com/langgenius/dify/pull/8376
• @twisker made their first contribution in https://github.com/langgenius/dify/pull/8435
• @bwanglzu made their first contribution in https://github.com/langgenius/dify/pull/8488
• @LLmoskk made their first contribution in https://github.com/langgenius/dify/pull/8427
• @muzea made their first contribution in https://github.com/langgenius/dify/pull/8529

Full Changelog: https://github.com/langgenius/dify/compare/0.8.2...0.8.3