✨ What’s New in v0.14.2? ✨

We’re thrilled to announce the release of v0.14.2, packed with new features and critical enhancements. Here’s everything new in this update:

🚀 New Features

• Workflow Retry Functionality: We've enhanced workflow resilience with a retry feature by @zxhlyh. Your nodes will make repeat attempts if they face execution errors, minimizing disruptions.

• Order Support in Models: Now you can specify the order between text and files when using models like Gemini and Claude, thanks to the work of @laipz8200. This gives you precise control over data flow.

• Azure GPT-4o-2024-11-20 Model: Thanks to @agungbesti, this powerful model is now part of our lineup, offering advanced capabilities for your needs.

• Gemini-2.0-flash-thinking-exp-1219: Explore this cutting-edge model brought to you by @hjlarry—designed to enhance your application capabilities.

✨ Enhancements

• HTTP Request Node File Type Detection: Improved by @tancheng33 to ensure better handling of file uploads.

• Memory Optimization: Reduced memory usage from 800+ MB to 500+ MB, thanks to the optimizations by @yihong0618.

• Partial Success Status in App Logs: With the help of @Nov1c444, we’ve introduced a new log metric to capture partial successes across app operations.

• Workflow Parallel Depth Limit Configuration: Gain more control over concurrency in your workflows with this new setting by @laipz8200.

We owe a huge thank you to all the contributors for their hard work and dedication. Your continuous support and input drive our improvement.

As always, keep the feedback coming, and happy building with Dify! 🚀

Upgrade Guide

Docker compose deployments

[!WARNING]

The files in the docker-legacy directory will soon stop being maintained and will be removed from the repository. If you are still using them, please switch to the new version as soon as possible.

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 release branch:

   git checkout 0.14.2
   

3. Update Python dependencies:

   cd api
   poetry install
   

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

   poetry run flask db upgrade
   

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

What's Changed

• ci: add config ci more disscuss check #11706 by @yihong0618 in https://github.com/langgenius/dify/pull/11752
• ci: fix config ci and it works by @yihong0618 in https://github.com/langgenius/dify/pull/11807
• Fix explore app icon by @charli117 in https://github.com/langgenius/dify/pull/11808
• add-model-azure-gpt-4o-2024-11-20 by @agungbesti in https://github.com/langgenius/dify/pull/11803
• feat(ark): add doubao-pro-256k and doubao-embedding-large by @sinomoe in https://github.com/langgenius/dify/pull/11831
• fix: remove ruff ignore SIM300 by @barabicu in https://github.com/langgenius/dify/pull/11810
• fix: silicon change its model fix #11844 by @yihong0618 in https://github.com/langgenius/dify/pull/11847
• fix: float values are not json for nan value close #11827 by @yihong0618 in https://github.com/langgenius/dify/pull/11840
• Fix/10584 wrong message when no custom tool available in custom tool list by @crazywoola in https://github.com/langgenius/dify/pull/11851
• fix: comfyui tool supports https by @shaxiaozz in https://github.com/langgenius/dify/pull/11823
• fix: Enhance file type detection in HTTP Request node by @tancheng33 in https://github.com/langgenius/dify/pull/11797
• feat: add gemini-2.0-flash-thinking-exp-1219 by @hjlarry in https://github.com/langgenius/dify/pull/11863
• Fix comfyui tool https by @shaxiaozz in https://github.com/langgenius/dify/pull/11859
• fix: better gard nan value from numpy for issue #11827 by @yihong0618 in https://github.com/langgenius/dify/pull/11864
• fix: add safe dictionary access for bedrock credentials by @KMerdan in https://github.com/langgenius/dify/pull/11860
• chore(deps): bump nanoid from 3.3.7 to 3.3.8 in /web by @dependabot in https://github.com/langgenius/dify/pull/11876
• chore(db): use a better way to export models and remove unused table by @laipz8200 in https://github.com/langgenius/dify/pull/11838
• feat(llm_node): support order in text and files by @laipz8200 in https://github.com/langgenius/dify/pull/11837
• Feat: Add partial success status to the app log by @Nov1c444 in https://github.com/langgenius/dify/pull/11869
• Feat: Retry on node execution errors by @Nov1c444 in https://github.com/langgenius/dify/pull/11871
• fix: node 22 build by @AkaraChen in https://github.com/langgenius/dify/pull/11883
• chore: translate i18n files by @github-actions in https://github.com/langgenius/dify/pull/11855
• chore: add retry index migration by @Nov1c444 in https://github.com/langgenius/dify/pull/11887
• fix: better memory usage from 800+ to 500+ by @yihong0618 in https://github.com/langgenius/dify/pull/11796
• feat: add workflow parallel depth limit configuration by @laipz8200 in https://github.com/langgenius/dify/pull/11460
• Feat/workflow retry by @zxhlyh in https://github.com/langgenius/dify/pull/11885
• chore: translate i18n files by @github-actions in https://github.com/langgenius/dify/pull/11892
• fix: rerank switch by @zxhlyh in https://github.com/langgenius/dify/pull/11897
• fix: doc can not extract tables by @yihong0618 in https://github.com/langgenius/dify/pull/11879
• fix: handle document fetching from URL in Anthropic LLM model, solving base64 decoding error by @fdb02983rhy in https://github.com/langgenius/dify/pull/11858
• revert: these 2 settings by @crazywoola in https://github.com/langgenius/dify/pull/11906
• fix: dataset search-input compostion can't work in chrome by @xhdd123321 in https://github.com/langgenius/dify/pull/11907
• Update input-var-list.tsx by @Wuhu-dsm in https://github.com/langgenius/dify/pull/9987
• add three aws tools by @ybalbert001 in https://github.com/langgenius/dify/pull/11905
• fix: ensure WorkflowRun attributes are refreshed in WorkflowCycleMana… by @fdb02983rhy in https://github.com/langgenius/dify/pull/11913
• fix(retrieval_service): avoid to use exception by @laipz8200 in https://github.com/langgenius/dify/pull/11925
• fix(file_factory): validate upload_file_id before querying UploadFile by @laipz8200 in https://github.com/langgenius/dify/pull/11937
• refactor: update builtin tool provider methods to use session management by @laipz8200 in https://github.com/langgenius/dify/pull/11938
• fix: change OutputParserError to inherit from ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11935
• fix(nodes): handle errors in question_classifier and parameter_extractor by @laipz8200 in https://github.com/langgenius/dify/pull/11927
• fix(tool_file_manager): raise ValueError when get timeout by @laipz8200 in https://github.com/langgenius/dify/pull/11928
• fix(model_runtime): make invoke as ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11929
• fix: change MaxRetriesExceededError to inherit from ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11934
• fix: add RemoteFileUploadError for better error handling in remote fi… by @laipz8200 in https://github.com/langgenius/dify/pull/11933
• fix: validate response type in transform_response method by @laipz8200 in https://github.com/langgenius/dify/pull/11931
• fix: validate reranking model attributes before processing by @laipz8200 in https://github.com/langgenius/dify/pull/11930
• fix(code_node): update type hints for string and number checks in Cod… by @laipz8200 in https://github.com/langgenius/dify/pull/11936
• fix:log error(#11942) by @leslie2046 in https://github.com/langgenius/dify/pull/11943
• fix: self.method should method in api_tool.py by @yihong0618 in https://github.com/langgenius/dify/pull/11926
• fix: The default updated_at when a workflow is created by @jiangbo721 in https://github.com/langgenius/dify/pull/11709
• fix: gemini system prompt with variable raise error by @hjlarry in https://github.com/langgenius/dify/pull/11946
• fix: refactor conversation pagination to use SQLAlchemy session manag… by @laipz8200 in https://github.com/langgenius/dify/pull/11956
• fix(app_dsl_service): handle missing app mode with a ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11945
• feat(code_node): add more check by @laipz8200 in https://github.com/langgenius/dify/pull/11949
• fix(json_in_md_parser): improve error messages for JSON parsing failures by @laipz8200 in https://github.com/langgenius/dify/pull/11948
• fix: enhance type hints and improve audio message handling in TTS pub… by @laipz8200 in https://github.com/langgenius/dify/pull/11947
• fix(core/errors): change base class of custom exceptions to ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11955
• fix: raise http request node error on httpx.request error by @laipz8200 in https://github.com/langgenius/dify/pull/11954
• fix(base_node): change BaseNodeError exception type from Exception to ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11952
• fix(ops_trace_manager): handle None workflow_run in workflow_trace method and raise ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11953
• fix: change CredentialsValidateFailedError to inherit from ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11950
• fix(variable_assigner): change VariableOperatorNodeError to inherit from ValueError by @laipz8200 in https://github.com/langgenius/dify/pull/11951
• fix: messagefeedbackapi support content by @liuhaoran1212 in https://github.com/langgenius/dify/pull/11716
• fix(workflow): update updated_at default to use UTC timezone by @laipz8200 in https://github.com/langgenius/dify/pull/11960
• fix: 'dict_keys' object is not subscriptable error by @yihong0618 in https://github.com/langgenius/dify/pull/11957
• fix(commands): validate name encoding for non-Latin characters by @BenjaminX in https://github.com/langgenius/dify/pull/11965
• fix: create_feedback args are wrong by @yihong0618 in https://github.com/langgenius/dify/pull/11962
• Feat: account page dark mode by @YIXIAO0 in https://github.com/langgenius/dify/pull/11977
• fix: fix update external dataset error in dataset list by @VoidIsVoid in https://github.com/langgenius/dify/pull/11989
• Add custom to file types by @yagiyuki in https://github.com/langgenius/dify/pull/11966
• Fix 11979 by @wangiii in https://github.com/langgenius/dify/pull/11984
• fix: remove the unused retry index field by @Nov1c444 in https://github.com/langgenius/dify/pull/11903
• fix: retry node in iteration logs wrong by @Nov1c444 in https://github.com/langgenius/dify/pull/11995
• fix: Multiple Paths Between IF/ELSE Branches Invalidate Conditions by @yihong0618 in https://github.com/langgenius/dify/pull/11544
• fix: handle broader request exceptions in OAuth process by @laipz8200 in https://github.com/langgenius/dify/pull/11997
• feat: Warning on invite modal when mail setup is incomplete by @miya in https://github.com/langgenius/dify/pull/11809
• fix: remove unused credential validation logic in VectorizerProvider by @laipz8200 in https://github.com/langgenius/dify/pull/12000
• fix: Introduce ArrayVariable and update iteration node to handle it by @laipz8200 in https://github.com/langgenius/dify/pull/12001
• feat: add RequestBodyError for invalid request body handling by @laipz8200 in https://github.com/langgenius/dify/pull/11994
• Fix/workflow retry by @zxhlyh in https://github.com/langgenius/dify/pull/11999
• fix: improve error handling for file retrieval in AwsS3Storage by @laipz8200 in https://github.com/langgenius/dify/pull/12002
• fix: drop useless and wrong code in Account by @yihong0618 in https://github.com/langgenius/dify/pull/11961
• fix: add retry feature to code node by @Nov1c444 in https://github.com/langgenius/dify/pull/12005
• Fix/workflow retry log by @zxhlyh in https://github.com/langgenius/dify/pull/12013
• Fix/add retry mechanism to billing service request handling by @laipz8200 in https://github.com/langgenius/dify/pull/12006
• fix: add logging for missing edge mapping in StreamProcessor by @laipz8200 in https://github.com/langgenius/dify/pull/12008
• fix: add UUID validation for tool file ID extraction by @laipz8200 in https://github.com/langgenius/dify/pull/12011
• fix: remove json_schema if response format is disabled. by @laipz8200 in https://github.com/langgenius/dify/pull/12014
• Fix/refactor invoke result handling in question classifier node by @laipz8200 in https://github.com/langgenius/dify/pull/12015
• fix: issue Multiple Paths Between IF/ELSE Branches by @yihong0618 in https://github.com/langgenius/dify/pull/11646
• chore/bump version to 0.14.2 by @laipz8200 in https://github.com/langgenius/dify/pull/12017

New Contributors

• @shaxiaozz made their first contribution in https://github.com/langgenius/dify/pull/11823
• @tancheng33 made their first contribution in https://github.com/langgenius/dify/pull/11797
• @xhdd123321 made their first contribution in https://github.com/langgenius/dify/pull/11907
• @Wuhu-dsm made their first contribution in https://github.com/langgenius/dify/pull/9987
• @yagiyuki made their first contribution in https://github.com/langgenius/dify/pull/11966

Full Changelog: https://github.com/langgenius/dify/compare/0.14.1...0.14.2