Patch release: v0.6.6

A patch release for the following issues:

• Integrating with the agent store by @iorisa in #766
• Maintain the original exceptions of OpenAI and HTTPX during exception handling. by @iorisa in #777

Patch release: v0.6.4

A patch release for the following issues:

• Displayed todo or todo description in AgentStore #735

Patch release: v0.6.3

A patch release for the following issues:

• An unexpected UserRequirement type message is thrown when there is nothing to do. #701
• Renaming folder does not work on Windows os #716

Patch release: v0.6.2

A patch release for the following issues:

• Fixed the issue of recursive searching for providers by adding DEFAULT_PROVIDER. #679 #681

v0.6.0: Breakpoint Recovery, Serialization and Deserialization, Gemini and Open LLMs Support

Release Highlights

Numerical statistics

• Huge number of commits: increased from ~1300 to ~2000
• Significantly improved test coverage: from ~30% to 80%+

Ease of use

• Example simplification: Now only 7 lines of code are needed to implement a general election debate. Simplified debate and knowledge base related examples
• Pure asynchronous: LLM API calls are changed to pure asynchronous, removing all synchronization code

Framework update

• Integrated code to support Huggingface demo and AgentStore
• Added serialization and deserialization of important objects
• Supported breakpoint recovery
• All types modified to base on pydantic v2. In order to keep it simple enough, all private variables are changed to public
• Moved most logic of ActionOutput to ActionNode

LLM provider update

• OpenAI package upgraded to v1.6.0
• Supported or optimized LLMs: Gemini, ZhipuAI, Ollama, and other Open LLMs etc.

Other update

• Removed OpenInterpreter and StableDiffusion part of the code
• Added ToT strategy
• Installation process optimized: now you can use pip install -e .[dev] / pip install -e .[test] to install the package corresponding to the scenario

What's Changed

Backwards Incompatible Changes

• IMPORTANT: In accordance with OpenAI's official specifications, the OPENAI_API_BASE has been renamed to OPENAI_BASE_URL in config.yaml
• The underlying abstraction has been renamed from BaseGPTAPI to BaseLLM, making it more generic and capable of supporting API / UI / local interfaces.
• Role._rc -> Role.rc
• Removed BaseLLM.ask and BaseLLM.ask_code, maintained the asynchronous BaseLLM.aask and BaseLLM.aask_code only

Features

• Github related: Add pre-commit code format check and corrected the format #587 #594 by @voidking
• Optimized example, used purely asynchronous api call, integrated code to support Huggingface and AgentStore, upgraded OpenAI package, built up test suite #589 #671 by @geekan @better629 @seehi @iorisa @shenchucheng @Stitch-z @Justin-ZL @voidking @garylin2099
• Based important objects to pydantic BaseModel, added serialization and deserialization #590 by @better629
• Supported Google Gemini as underlying LLM #595 by @better629
• Github related: Provided issue and pr template #598 by @better629
• Supported Ollama as underlying LLM #603 by @better629
• Enabled MetaGPT to be used as a dependency for web applications, such as https://huggingface.co/spaces/deepwisdom/MetaGPT. #621 by @shenchucheng
• Experimental implementation of ToT strategy #643 by @stellaHSR

Bugfixes and improvements

• Solve Message initialization issue #596 by @orange-crow #599 by @better629
• Fixed QaEngineer missing test_round #600 by @better629
• Upgraded langchain to be compatible with openai new version #605 by @seehi
• Update examples #606 by @better629
• Fixed bug in sk_agent #623 by @femto
• Set openai proxy for class ZhiPuAPTAPI #630 by @springasa
• Fix filename problem in research.py #634 @shenchucheng

Documents

• Fixed broken docs links #575 by @shenchucheng
• Fixed typos #602 by @eltociear

Patch release: v0.5.2

A patch release for the following issues:

• Fix dead loop when running startup example, move watching UserRequirement to role initialization #579

Patch release: v0.5.1

A patch release for the following issues:

• Fix cContextVar OPTIONS LookupError #566
• Add UserRequirement to watch by default if the role is not set to watch; Set current working directory (cwd) as the default project root in PyPI mode #570
• Add deprecated warnings for the start_project method #574

v0.5.0: Incremental Development and Optimized Messaging Mechanism

Release Highlights

Overall

1. Multilingual Support (Experimental): Now supports both Chinese and English, and theoretically other languages.
2. Multiple Programming Languages Support (Experimental): Support for various programming languages is now available, allowing for the natural generation of JavaScript projects. However, it's noted that GPT-4-turbo has significantly stronger capabilities in Python, and there is considerable room for improvement with other programming languages.
3. Incremental Development (Experimental): It's now possible to incrementally raise requirements and bug fixes, allowing for further optimization of the generated repo.
4. CLI Support: You can now use metagpt "make a 2048 game" to let metagpt write software directly in the command line. More features can be unlocked with metagpt --help.
5. PIP Support: pip install metagpt is now available for installing and using metagpt, enabling direct access to the command-line version of metagpt.
6. Enhanced Code Review: The generated code now undergoes a more comprehensive code review, which significantly improves code quality.
7. File Management with Git: An independent documentation workspace with a complete git history is now used to record changes in historical code.
8. Optimized Messaging Mechanism: Privatized Role memory, providing an inter-Role messaging mechanism that supports broadcasting, group messaging, and private messaging.

Details

Category	Content
Action Optimization	Action Optimization: Atomic ActionNode design. Multiple roles now use ActionNode. SummarizeCode Action: Summarizing based on code. CodeReview Action Enhancement: Mandatory question answering for higher success. LGTM/LBTM responses; stops on LGTM without rewriting code. code_review_k_times parameter in settings, set to 2. Potential non-compliance, need for ActionNode structure long-term. WriteDesign: Removed project_name correction code; prompt format changed from ## to JSON.
Data Structures	Document Standardization: Git management in project folders, CONFIG.git_repo -> FileRepository for project code files handling; FileRepository with text file capabilities. FileRepository: Data lineage recording for rebuilding data. Repo Structure: For Document and metadata loading; FileRepository is live. RepoParser: Simple AST parser, symbol library for the entire repository. Role objects: Privatized memory. Message Function: Retained for event notification, weakened data transportation.
Configuration Optimization	Default to gpt-4-1106-preview. ~/.metagpt for highest priority config, reading config.yaml. METAGPT_PROJECT_ROOT for workspace path specification. project_name specification via command line, generated by ProductManager.
CLI Support	metagpt as default command line. New METAGPT_ROOT generation method for CLI installation. Switched to typer for command line. Flexible project_name specification. --project-path parameter for project specification.
Other	Support for multiple languages, Chinese tested. Naming change: BossRequirement -> UserRequirement. Error text corrections for readability. Prompt word optimization for accuracy. Blocked LongtermMemory logic due to loading time. Fixed description errors in installation package. Removed redundant base modification in config. Fixed JSON storage issues with Chinese, ensure_ascii=False.

What's Changed

Backwards Incompatible Changes

• Remove Role.recv and Role.handle. Corresponding logic is moved into Role._observe
• Role._publish_message -> Role.publish_message
• Team.start_project -> Team.run_project. Given we support incremental development, we use "run" to refer to project execution in general, as opposed to "starting" a project from scratch

We will explain incremental development and the new messaging mechanism on the documentation site, stay tuned!

Features

• IMPORTANT: Multilingual support (experimental), multiple programming languages support (experimental), incremental development (experimental), CLI support, pip support, enhanced code review, documentation mechanism, optimized messaging mechanism by @iorisa @geekan #552 . Check out the highlights above for details.

Bugfixes and improvements

• Add gpt-4-turbo and gpt-3-turbo-1106 in openai token count by @WannaTen #548
• Fix spelling errors in prompt by @0aaryan #554

v0.4.0

What's Changed

Features

• Add aask_code function, which enables more stable code generation using openai function call (tool use) by @orange-crow #490
• Support Zhipu ChatGLM API by @better629 #492 #498
• Add a simple entry for subscribing message from role by @shenchucheng #518

Bugfixes and improvements

• Fix workspace not existing issue by @border #472
• Fix crashing due to openai.error.RateLimitError by @a-cid #485
• Fix problems in search_kb.py by @seehi #501

Documents

• Introduce online document sites in README @better629 #494
• Update windows installation note in README @seehi #499

v0.3.0

What's Changed

Features

• Integrate LanceDB as a document store by @unkn-wn #192
• Add a new Role TutorialAssistant by @Stitch-z #291
• Elicit json format response in write prd, design api, and project management actions by @femto #298
• Support more options for mermaid conversion, including nodejs (the default mmdc), playwright, pyppeteer, or ink, by @alitrack #309
• Add a new Action DetailMining by @18620146591 #310
• Introduce open-interpreter as a tool for code writing and running by @orange-crow #315 #350 #402
• Add a new Action PrepareInterview for software interview preparation by @DevXiaolan #323
• Add OpenAI Moderation by @Justin-ZL #324 #399
• Add a new Role SkAgent, a semantic kernel agent with basic planner and action planner by @femto #327 #348
• Support using iFLYTEK Spark as the underlying LLM by @zhouzinimg #409
• Add a new Role InvoiceOCRAssistant capable of scanning invoices and receipts and extracting structured info by @Stitch-z #410
• Redefine how Role reacts to observed message and provide three reaction modes by @garylin2099 #479
• Support basic human engagement by @garylin2099 #481

Bugfixes and improvements

• Add option to skip hiring an engineer by @cassler #276
• Add engine mode for azure api by @RainFung #280
• Pass kwargs in faiss search by @seehi #286
• Fix windows compatibility issue for function check_cmd_exists by @chansonzhang #292
• Compress index.html by @alitrack #337
• Fix installation and event loop problems by @shenchucheng #338
• Fix research action bug and optimize universal file operation tools by @Stitch-z #343
• Fix OSError on Windows when converting Mermaid charts by @shenchucheng #345
• Use more intuitive names for message finding function and add a new attribute to Message by @garylin2099 #354
• Set WindowsProactorEventLoopPolicy after importing sk_function by @shenchucheng #355 #362
• Fix output type in serialize_message by @femto #358
• Fix a code parsing problem by @femto #366
• Fix wrong indentation in openai_api.py by @polease #449 and by @LeonZh0u #455
• Change PROJECT_ROOT setting to support pypi package usage @garylin2099 #480

Documents

• Translate skill_manager comments by @martcpp #190
• Add more contents and translation to README_JA @eltociear #250 #314 #446
• Add video tutorial link from Matthew Berman Youtube channel to README by @martcpp #256
• Fix typos or grammatical glitches by @gallonyin #293 , @suravshresth #440 , @Smoothieewastaken #443 , @RS-labhub #456
• Add Note section in README_CN by @ushio0107 #295
• Provide tutorial examples of creating a customized agent by @garylin2099 #332
• Provide more resources in FAQ-EN by @martcpp #352
• Change docker image tag and command in README by @voidking #373 #457

Note

Features from game agents (on werewolf_game, minecraft, ga_town branches) are under development and will come in future releases