v0.4.0

What's Important

🎉 🎈 Our first stable release of v0.4! 🎈 🎉

To upgrade from v0.2, read the migration guide. For a basic setup:

pip install -U "autogen-agentchat" "autogen-ext[openai]"

You can refer to our updated README for more information about the new API.

Major Changes from v0.4.0.dev13

• [New] Added m1 cli package by @afourney in #4949
• [New] Activate deactivate agents by @peterychang in #4800
• [New] Add coverage task & integrate with poe check by @srjoglekar246 in #4847
• [New] Move core samples to /python/samples by @ekzhu in #4911
• [New] feat: Add o1-2024-12-17 model by @bassmang in #4965
• [Breaking] fix!: Move azure auth provider to separate module by @jackgerrits in #4912
• [Breaking] feat!: Add message context to signature of intervention handler, add more to docs by @jackgerrits in #4882
• [Breaking] Remove deprecated items for release by @jackgerrits in #4927

Change Log from v0.4.0.dev13: v0.4.0.dev13...v0.4.0

New Contributors to v0.4.0

❤️ Big thanks to all the contributors since the first preview version was open sourced. ❤️

• @lspinheiro made their first contribution in #3652
• @husseinmozannar made their first contribution in #3714
• @NiklasGustafsson made their first contribution in #3727
• @maxgolov made their first contribution in #3758
• @vikas434 made their first contribution in #3770
• @tarockey made their first contribution in #3813
• @zboyles made their first contribution in #3855
• @markdouthwaite made their first contribution in #3871
• @gziz made their first contribution in #3876
• @SeryioGonzalez made their first contribution in #3901
• @rohanthacker made their first contribution in #3929
• @Ucoming made their first contribution in #3979
• @auphof made their first contribution in #3972
• @ReubenBond made their first contribution in #4034
• @maheshpec made their first contribution in #4070
• @mbaneshi made their first contribution in #4168
• @hasamm90 made their first contribution in #4170
• @tsinggggg made their first contribution in #4130
• @genlin made their first contribution in #4205
• @kkasemos made their first contribution in #4218
• @JMLX42 made their first contribution in #4201
• @ksachdeva made their first contribution in #4265
• @MervinPraison made their first contribution in #4280
• @thainduy made their first contribution in #4123
• @goyalpramod made their first contribution in #4149
• @kartikx made their first contribution in #4336
• @wi-ski made their first contribution in #4102
• @timparka made their first contribution in #4432
• @vballoli made their first contribution in #4548
• @eranco74 made their first contribution in #4639
• @hsm207 made their first contribution in #4655
• @iamarunbrahma made their first contribution in #4500
• @inbal2l made their first contribution in #4717
• @r-bit-rry made their first contribution in #4759
• @jspv made their first contribution in #4755
• @akurniawan made their first contribution in #4681
• @lanbaoshen made their first contribution in #4767
• @srjoglekar246 made their first contribution in #4801
• @richard-gyiko made their first contribution in #4826
• @kimmywork made their first contribution in #4732
• @Leon0402 made their first contribution in #4848
• @w121211 made their first contribution in #4874
• @PratyushNag made their first contribution in #4903

Changes from v0.2.36

• Use trusted publisher for pypi release by @jackgerrits in #3596
• Fix typos in Cerebras doc by @henrytwo in #3590
• Add blog post announcing the new architecture preview by @jackgerrits in #3599
• Fix dotnet test and reformat dotnet code by @LittleLittleCloud in #3603
• Update PR link in blog post by @jackgerrits in #3602
• Create CI to tag issues with needs triage by @jackgerrits in #3605
• Update Magentic-One Results by @afourney in #3611
• Update issue templates by @jackgerrits in #3610
• add logging to agentchat by @victordibia in #3606
• Add staging to workflow target; fix circular imports in autogen_agentchat by @ekzhu in #3651
• Add redirects from current website to /0.2/ by @jackgerrits in #3659
• Remove accidentally added files from 0.2 by @jackgerrits in #3661
• Try fix docs CI by @jackgerrits in #3660
• fix: remove subscription on client disconnect in worker runtime by @MohMaz in #3653
• Move tools to agent in agentchat; refactored logging to support tool events by @ekzhu in #3665
• [.Net] Remove merging primitive from .editorconfig and gitignore by @LittleLittleCloud in #3676
• Add poethepoet to dev deps by @jackgerrits in #3675
• Rysweet hello fix by @rysweet in #3683
• add a way to provide extra grpc options by @MohMaz in #3667
• Selector group chat that uses LLM to select the next speaker by @ekzhu in #3680
• Add Documentation for AgentChat by @victordibia in #3635
• Set logging of internal messages to debug by @ekzhu in #3694
• Lspinheiro/chore/migrate azure executor autogen ext by @lspinheiro in #3652
• remove broken sample and update readme quickstart for the good sample by @rysweet in #3687
• Website design tweaks by @jackgerrits in #3699
• Termination condition for agentchat teams by @ekzhu in #3696
• Rysweet dotnet folder moves by @rysweet in #3693
• add documentation for dotnet AutoGen 0.4 HellowWorld sample by @rysweet in #3698
• Add clarity to new site by @jackgerrits in #3704
• Documentation tweaks by @jackgerrits in #3705
• Add more FAQs to readme by @jackgerrits in #3707
• Include license file in package by @jackgerrits in #3703
• Update references by @jackgerrits in #3708
• Refactor logging in agentchat by @ekzhu in #3709
• New AutoGen Architecture Preview by @jackgerrits in #3600
• Fix output directory for website by @jackgerrits in #3712
• Update logo link by @jackgerrits in #3713
• Fix redirects taking into account base path by @jackgerrits in #3716
• Fix packages link by @jackgerrits in #3718
• Move from tomllib to tomli by @husseinmozannar in #3714
• Add workflow for package releases by @jackgerrits in #3719
• Update path for publishing by @jackgerrits in #3721
• Use out-dir for package build by @jackgerrits in #3722
• Add id token permissions by @jackgerrits in #3723
• Clarify magentic one availability by @jackgerrits in #3720
• Remove accidental file from merge by @jackgerrits in #3715
• Update links in readme by @jackgerrits in #3724
• Fix browser test by @ekzhu in #3730
• Changing URL; update description; removing v0.2 file by @ekzhu in #3729
• Use script-friendly example in README and quickstart by @ekzhu in #3728
• improve App Host shutdown by @NiklasGustafsson in #3727
• CodeQL advanced config by @jackgerrits in #3736
• Remove unused benchmarks folder and README by @afourney in #3735
• Update quick start examples to illustrate how to set up model client completely by @ekzhu in #3739
• Update FunctionCallGenerator.cs to address race condition by @maxgolov in #3758
• Skip Bing tests when no API key is present. by @afourney in #3757
• Move docker code exec to autogen-ext by @lspinheiro in #3733
• Add initial extensions doc page by @jackgerrits in #3762
• Update docker usage in README.md by @ekzhu in #3768
• Adding Benchmarks back into agbench and updates to agbench by @husseinmozannar in #3711
• Correcting Typo in README.md by @vikas434 in #3770
• Make sure exceptions in process publish is logged. by @ekzhu in #3774
• Support structured output by @lordlinus in #3732
• Update README.md by @gagb in #3777
• Update indexes for better navigation by @ekzhu in #3779
• Create a notebook to demonstrate handoff pattern by @ekzhu in #3778
• Add work in progress message to agentchat on home by @jackgerrits in #3784
• Fill spelling mistake in structured-output-agent.ipynb by @jackgerrits in #3786
• Update README.md to clarify v2 vs v4 by @husseinmozannar in #3785
• Update version to dev1 by @jackgerrits in #3791
• [.Net] Update OpenAI, semantic kernel to latest version by @LittleLittleCloud in #3792
• [.NET] Remove dotnet-build-test-packages.yml by @DavidLuong98 in #3807
• updating dependencies and build to ensure works with net9 by @rysweet in #3800
• refactoring the dotnet folder and namespace structure for better long term maintenance and clarity #3809 by @rysweet in #3810
• Use MCR registry instead of Docker's registry by @maxgolov in #3814
• Magentic one example by @husseinmozannar in #3802
• Use sha256 for hashing by @jackgerrits in #3829
• Restructure extensions, update corresponding docs by @jackgerrits in #3826
• Adding Benchmarks to agbench by @husseinmozannar in #3803
• Remove unused sample script by @ekzhu in #3841
• Update figures to make them compatible with dark mode by @ekzhu in #3840
• Create Semantic Router example by @tarockey in #3813
• Simplify samples by @AndreasVolkmann in #3845
• Update group chat documentation in core to use selector group chat and tool call for illustrator by @ekzhu in #3815
• Update README.md for Sematic Router Example by @tarockey in #3846
• Use dall-e-3 and better prompt to create character consistency for group chat image generation example by @ekzhu in #3847
• Fix Outdated gpt-4o Model Reference to Eliminate Warning by @zboyles in #3855
• Add Tutorial for AgentChat Docs by @victordibia in #3849
• Fix small typos in AutoGen 0.4 docs by @markdouthwaite in #3871
• SelectorGroupChat Docs Update by @gziz in #3876
• migrate models by @lspinheiro in #3848
• Add version to new packages by @jackgerrits in #3881
• Refactor agentchat to separate base interfaces from implementations by @ekzhu in #3877
• Automate removing the awaiting-op-response label by @jackgerrits in #3888
• Add pull-requests permission to issue-user-responded.yml by @jackgerrits in #3889
• Allow callable to be used as registered_tools in ToolUseAssistantAgent. by @ekzhu in #3891
• Rename enhancement -> feature by @jackgerrits in #3886
• Multiversion docs build by @jackgerrits in #3842
• Update switcher.json by @jackgerrits in #3894
• add package workflow for 0.2 by @ekzhu in #3892
• Move workflow file to workflows folder by @ekzhu in #3898
• specify branch to deploy for 0.2 by @ekzhu in #3899
• Update topic-and-subscription.md by @SeryioGonzalez in #3901
• Update dev version by @ekzhu in #3900
• Use install uv action by @jackgerrits in #3906
• Update all versions to match normalized dev scheme by @jackgerrits in #3909
• fix broken redirect by @jackgerrits in #3910
• Add special case for dev latest by @jackgerrits in #3912
• add comment to explain await vs run by @jackgerrits in #3907
• Corrected framework guide docs by @rohanthacker in #3929
• rysweet-adopt .NET Microsoft.Extensions.AI abstractions by @rysweet in #3790
• Add CSS override for banner by @jackgerrits in #3933
• rysweet-removed unused code by @rysweet in #3940
• Refactor agentchat +implement base chat agent run method by @ekzhu in #3913
• Update issue templates for types by @jackgerrits in #3945
• Update Magentic-one readme with images by @victordibia in #3958
• Refactor agent chat to prepare for handoff/swarm by @ekzhu in #3949
• Pin uv version to 0.4.26 by @ekzhu in #3964
• Add AssistantAgent, deprecate CodingAssistantAgent and ToolUseAssistantAgent by @ekzhu in #3960
• Add value error on FunctionTool type error by @lspinheiro in #3974
• Update agents.ipynb by @Ucoming in #3979
• Add sample distributed group chat notebook by @MohMaz in #3759
• [.Net] update GeminiChatAgent.cs by @eltociear in #3608
• mitigate dotnet interactive blocking issue by @LittleLittleCloud in #3982
• first draft of stateful persistence grains for each agent.... by @rysweet in #3954
• Ability to generate handoff message from AssistantAgent by @ekzhu in #3968
• Run LocalCommandLineCodeExecutor within venv by @gziz in #3977
• Add ResetMessage to clear the agent state by @ekzhu in #3988
• Fix: provide valid Prompt and Completion Token usage counts from create_stream by @auphof in #3972
• Agentbase refactor by @rysweet in #3980
• Agentchat move termination by @victordibia in #3992
• ChatAgent declares the types of messages it produces by @ekzhu in #3991
• interface inheritance examples by @rysweet in #3989
• [.Net] use file-scope by @LittleLittleCloud in #3997
• Formalize ChatAgent response as a dataclass with inner messages by @ekzhu in #3990
• [.Net] Add a generic IHandle interface so AgentRuntime doesn't need to deal with typed handler by @LittleLittleCloud in #3985
• Fixed a typo in _model_info.py: "capablities" --> "capabilities" by @rohanthacker in #4002
• add simple chainlit integration by @MohMaz in #3999
• AgentChat streaming API by @ekzhu in #4015
• Remove termination condition from team constructor by @ekzhu in #4025
• Custom selector function for SelectorGroupChat by @ekzhu in #4026
• AssistantAgent no longer sends out StopMessage. We use TextMentionTermination("TERMINATE") on the team instead for default setting. by @ekzhu in #4030
• Wait for acknowledgment when sending message to gRPC channel by @ReubenBond in #4034
• Add CancellationToken parameters to API surface by @ReubenBond in #4036
• Add token usage to messages by @ekzhu in #4028
• Add token usage termination by @ekzhu in #4035
• Clean up the Hello sample, support Aspire 9.0, & fix shutdown in the sample by @ReubenBond in #4037
• Team termination condition sets in the constructor by @ekzhu in #4042
• Update version to 0.4.0.dev3 by @ekzhu in #4043
• [.NET] Create tools from M.E.A.I AIFunctionFactory by @LittleLittleCloud in #4041
• [.NET] Update version of Microsoft.Extension.Ai & System.Text.Json by @DavidLuong98 in #4044
• Rename model_usage to models_usage. by @ekzhu in #4053
• Do not exclude Properties or appsettings.json via .gitignore by @ReubenBond in #4057
• Remove isinstance check from FunctionTool (#3987) by @gziz in #4056
• Magentic-One Log Viewer + preview API by @husseinmozannar in #4032
• Update README.md for magentic-one by @husseinmozannar in #4061
• Agentchat refactor by @ekzhu in #4062
• [.NET] Enable package vulnerable by @DavidLuong98 in #4054
• Move reset from a message to a command by @ekzhu in #4073
• Update Python version to 0.4.0.dev4 by @ekzhu in #4068
• chore(typo): Fixing a typo in the agent identity document by @maheshpec in #4070
• Magnetic One - readme update by @marklysze in #4078
• AgentChat pause, resume, and reset by @ekzhu in #4088
• Initial web surfer implementation in extension by @ekzhu in #4071
• Add task type that are messages to enable multi-modal tasks. by @ekzhu in #4091
• Simplify publish events in agent by @colombod in #4093
• Fix worker sample in core by @ekzhu in #4104
• SocietyOfMind agent for nested teams by @ekzhu in #4110
• Add Console function to stream result to pretty print console output by @ekzhu in #4115
• v1 of AutoGen Studio on AgentChat by @victordibia in #4097
• Update agentchat tutorial, refactor content by @ekzhu in #4118
• reset --> on_reset for agents by @ekzhu in #4121
• dev5 by @ekzhu in #4124
• auto reset termination when a run stops by @ekzhu in #4126
• Introduction to Teams for AgentChat by @ekzhu in #4120
• Handoff termination and show how to use it for asking user input by @ekzhu in #4128
• dev6 by @ekzhu in #4129
• Protobuf serializer by @peterychang in #4137
• Various Additions to the Documentation by @gziz in #4139
• Add reply chat completion client by @MohMaz in #4096
• Handle on_reset by @afourney in #4145
• WebSurfer changes - incl move to lazy init. by @afourney in #4092
• Refactoring the services and implementing an in-memory runtime for .NET by @rysweet in #4005
• Fix topic name for community samples by @jackgerrits in #4156
• Add visualization of Agent Message Transitions State in AGS by @victordibia in #4148
• Update topic-and-subscription.md by @mbaneshi in #4168
• Websurfer Refactor by @husseinmozannar in #4165
• Update to docs by @hasamm90 in #4170
• Max turn parameter for group chats by @ekzhu in #4143
• Initial work on ledger orchestrator. by @afourney in #4164
• Fix lazy init websurfer by @husseinmozannar in #4178
• Have Console print multimodal messages nicely. by @afourney in #4179
• Replace AGNext with AutoGen by @thinkall in #4184
• add Autogen 0.2 to packages page by @jackgerrits in #4193
• Add table for community packages by @jackgerrits in #4194
• Ensure all imports present for example by @jackgerrits in #4204
• feat: watsonx support by @tsinggggg in #4130
• Update README.md by @genlin in #4205
• Make save/load state for agent async by @jackgerrits in #4195
• Update - add import for Console by @kkasemos in #4218
• Update - add import for missing modules in the example codes by @kkasemos in #4209
• Unpin uv now that bug is fixed by @jackgerrits in #4220
• Fix-swarm-handoff by @ekzhu in #4198
• Timeout Termination (#4038) by @gziz in #4214
• Fix broken $ref instances in tool JSON schemas by @JMLX42 in #4201
• Add agentchat to uv workspace by @victordibia in #4223
• Support iterm inline image protocol in console output by @jackgerrits in #4200
• Add Human Input Mode in AGS by @victordibia in #4210
• Feat add UI streaming to distributed group chat by @MohMaz in #4181
• Remove quotes from TERMINATE in assistant agent's default system message by @ekzhu in #4231
• Improve agentchat tutorial by @ekzhu in #4233
• Console pretty print for on_messages_stream by @ekzhu in #4239
• Bump cross-spawn from 7.0.3 to 7.0.5 in /python/packages/autogen-studio/frontend by @dependabot in #4228
• Fix Import Issue in AGS, Remove InnerMessage import from agentchat.messages by @victordibia in #4246
• Add API docs for builtin clients by @ekzhu in #4232
• AgentChat task message type and group chat state validation for Swarm by @ekzhu in #4230
• block comment SwaggerUI so that we don't turn it on by default - closes #4257 CodeScan alert by @rysweet in #4258
• [.NET] Add happy path test for in-memory agent && Simplify HelloAgent example && some clean-up in extension APIs by @LittleLittleCloud in #4227
• OpenAI Assistants Agent by @lspinheiro in #4131
• fix - stop using the deprecated register api in chess_game sample by @ksachdeva in #4265
• Move openai assistant agent to autogen-ext; add on_messages_stream by @ekzhu in #4268
• .net changes to re-enable xlang support, add subscription apis by @rysweet in #4159
• .NET enable artifact layout by @LittleLittleCloud in #4271
• [.NET] Parse data uri when creating ImageMessage by @LittleLittleCloud in #4272
• [MAYBE MERGE BEFORE WE TEST ESRP] Set up ADO pipeline for real-signing && nightly build by @LittleLittleCloud in #4270
• .NET Update ADO to publish to nightly build for every CI build by @LittleLittleCloud in #4275
• Console to return last processed message by @gziz in #4279
• .NET renaming Microsoft.AutoGen.* package by @LittleLittleCloud in #4286
• .NET Pack Microsoft.AutoGen.* packages by @LittleLittleCloud in #4288
• .NET update nightly build feed to use AGPublic by @LittleLittleCloud in #4284
• Swarm Tutorial by @gziz in #4146
• .NET fix invalid toc.yml by @LittleLittleCloud in #4291
• .NET Remove discord link by @LittleLittleCloud in #4293
• External termination condition by @ekzhu in #4294
• .NET add document on packaging && disable uploading artifacts folder to pipeline by default by @LittleLittleCloud in #4299
• add a solution file to dev team sample by @colombod in #4086
• typo: agbench readme by @bassmang in #4302
• Misc doc fixes by @ekzhu in #4300
• add appsettings.Development.json to gitignore by @rysweet in #4303
• improve subscriptions api by @rysweet in #4304
• Adding Ollama to Magentic One by @MervinPraison in #4280
• Add system msg when calling inside the assistant tool loop (#4308) by @gziz in #4309
• Delete autogen-ext refactor deprecations by @lspinheiro in #4305
• Update README.md with link to clarifications statement by @gagb in #4318
• .NET add roleplay tool call orchestrator in AutoGen.OpenAI by @LittleLittleCloud in #4323
• Agent name termination by @thainduy in #4123
• task: added warning when none is called in intervention handler by @goyalpramod in #4149
• Update README.md - add more information about using Azure OpenAI services by @genlin in #4253
• Add UserProxyAgent in AgentChat API by @victordibia in #4255
• Selector Group Chat Tutorial (#4112) by @gziz in #4326
• Make grpc an optional dependency by @jackgerrits in #4315
• ensure that cancellation token is passed in InvokeWithActivityAsync by @colombod in #4329
• Adding Ollama to Autogen / Magentic One by @MervinPraison in #4333
• Fix typo in Agent Runtime Environments doc by @kartikx in #4336
• Readme Edits | Just cleanup edits by @wi-ski in #4102
• add tolerance for empty choices by @MohMaz in #4311
• Add warnings for deprecated azure oai config changes by @jackgerrits in #4317
• Termination Conditions Tutorial (#4334) by @gziz in #4339
• Remove duplicate model info by @jackgerrits in #4346
• Add note for min python version by @jackgerrits in #4347
• Update pyright and mypy by @jackgerrits in #4348
• Fix intervention handler none check by @jackgerrits in #4351
• Fix examples in docstrings by @jackgerrits in #4356
• Add tool to check example in docstrings by @jackgerrits in #4353
• 4153 try to decouple abstractions package from orleans by @rysweet in #4355
• Update version to dev7 by @jackgerrits in #4359
• update dotnet dependencies by @rysweet in #4362
• add default subscriptions for the agent type - Implicitly created sub… by @rysweet in #4324
• Fix assistant agent doc by @ekzhu in #4365
• add office hours link to README.md by @rysweet in #4366
• Add badges, update contributing, add pointers in various places by @jackgerrits in #4371
• add protobuf serialization test by @peterychang in #4224
• Add type prefix subscription by @jackgerrits in #4383
• Add request_id parameter by @jackgerrits in #4384
• Add special topic for agent direct messaging by @jackgerrits in #4385
• Add Session Saving to AGS by @victordibia in #4369
• Fix deprecated usages by @jackgerrits in #4374
• Replatform closure agent on base agent by @jackgerrits in #4389
• Specify well known topic types for direct agent channel by @jackgerrits in #4390
• Ags web surfer by @husseinmozannar in #4340
• Fix Reset of Magentic-One Orchestrator by @husseinmozannar in #4394
• Add grpcio back to deps by @ekzhu in #4402
• Serialize to Proto.Any for python serializer by @jackgerrits in #4404
• Migrate Python distributed runtime to use cloud events for event by @jackgerrits in #4407
• Propagate team cancellation token in agentchat by @ekzhu in #4400
• o1 support for agent chat, and validate model capabilities by @ekzhu in #4397
• User proxy documentation and fixes by @ekzhu in #4401
• remove dep on ELSA workflows - unused. by @rysweet in #4393
• update dev8 by @ekzhu in #4417
• Adds Video Surfer to autogen_ext by @gagb in #4387
• Fix client mismatch in video surfer and its tools by @gagb in #4431
• Improve docs by @gagb in #4428
• MagenticOne Orchestrator Fixes by @husseinmozannar in #4430
• [.NET] Issue 4152 - Use MsBuild variables for Directory.Package.Props by @timparka in #4432
• Update OpenAI Assistante Agent on_reset by @lspinheiro in #4423
• Remove unused agent props by @jackgerrits in #4453
• Check "default" code blocks for doc examples by @jackgerrits in #4470
• Core doc edits, mostly visibility of private methods by @jackgerrits in #4457
• Flush console output after every message. by @afourney in #4475
• HelloAgents App Host with xlang sample by @rysweet in #4395
• WriteAsync must be awaited in Grains by @rysweet in #4491
• Allow users to update the final answer prompt of MagenticOne orc. by @afourney in #4476
• Change base agent to use on message impl by @jackgerrits in #4485
• Update allowed values for agent and topic type by @jackgerrits in #4484
• .NET Add protos to paths-filter by @LittleLittleCloud in #4493
• Delete .github/workflows/dotnet-publish-nuget.yml by @LittleLittleCloud in #4492
• .NET Remove dotnet-publish-package by @LittleLittleCloud in #4494
• FileSurfer in AgentChat by @afourney in #4360
• Move handoff to base in agentchat by @ekzhu in #4509
• Remove logging from autogen agentchat by @ekzhu in #4510
• Remove autogen_agentchat.tasks, create autogen_agentchat.ui and autogen_agentchat.conditions by @ekzhu in #4512
• Added the coder used by MagenticOne. by @afourney in #4511
• Improves tutorial by @gagb in #4507
• Flatten core base and components by @jackgerrits in #4513
• VideoSurferAgent -> VideoSurfer by @gagb in #4521
• Update README.md with LinkedIn page by @gagb in #4508
• Core API example showing multiple agents concurrently by @gziz in #4461
• Address issue_4543 and add tests. by @afourney in #4546
• Update autogen_ext to add openaiext by @vballoli in #4548
• Move LLMUsageTracker to a cookbook by @jackgerrits in #4549
• Fixed messages missing from websurfer history. by @afourney in #4551
• Load and Save state in AgentChat by @victordibia in #4436
• Move grpc runtimes to ext, flatten application by @jackgerrits in #4553
• Remove extract_markdown_code_blocks from core API by @jackgerrits in #4554
• API documentation page flattening by @ekzhu in #4556
• Move local code exec to ext, uplevel components by @jackgerrits in #4557
• citation update by @husseinmozannar in #4558
• Refactor code executor namespace by @lspinheiro in #4538
• Remove WIP banner from landing by @gagb in #4575
• Update user guide by @gagb in #4560
• Add code executor modules in API doc and minor doc fixes by @ekzhu in #4579
• Refactor autogen ext agents namespace by @lspinheiro in #4582
• model capabilities FAQ by @peterychang in #4471
• Sequential Chat Tutorial (#3861) by @gziz in #4584
• dev9 by @ekzhu in #4585
• fix docs by @ekzhu in #4589
• Update references in docs by @ekzhu in #4590
• Add user proxy docs. Make user proxy's default impl cancellable by @peterychang in #4459
• Add MagenticOneGroupChat to AGS by @husseinmozannar in #4595
• Migrate model context and models modules out of components by @jackgerrits in #4613
• Remove inner message from thread M1 orchestrator by @husseinmozannar in #4611
• rysweet-4150-xlang-ci-test by @rysweet in #4596
• Fix incorrect type cast by @peterychang in #4620
• Migrate remaining components by @jackgerrits in #4626
• Improve language of user guide by @gagb in #4577
• Fix AssistantAgent Tool Call Behavior by @husseinmozannar in #4602
• Improve message error when docker isn't running (#3816) by @gziz in #4600
• Add models.openai and tools.langchain namespaces by @lspinheiro in #4601
• Update version for dev10 by @jackgerrits in #4630
• Minor doc fixes please merge by @ekzhu in #4633
• Use official cloud event proto schema by @jackgerrits in #4487
• Update README.md python example by @eranco74 in #4639
• Add deprecated alias for openai model clients by @jackgerrits in #4641
• dev11 release by @ekzhu in #4642
• Add discord link to readme by @jackgerrits in #4646
• typo: messages docs by @hsm207 in #4655
• fix bug in dcp update for rpc requests by @rysweet in #4636
• Add module level docstrings by @gagb in #4652
• adds integration test for the InMemoryRuntime by @rysweet in #4659
• Improve language by @gagb in #4650
• Add v1 Drag and Drop Team Composition to AGS by @victordibia in #4609
• Add discord links by @gagb in #4661
• Fix one failure mode in the user guide by @peterychang in #4658
• fix - correct the deprecation messages from autogen_core.components.models module by @ksachdeva in #4647
• fix poe check by @peterychang in #4686
• refactor renaming agent base - 4667 by @rysweet in #4669
• Bump nanoid from 3.3.7 to 3.3.8 in /python/packages/autogen-studio/frontend by @dependabot in #4631
• WebSurfer Documentation and Fixes by @husseinmozannar in #4624
• Rysweet 4671 remove iagent base by @rysweet in #4673
• Fix lang by @gagb in #4690
• controlling => resetting by @gagb in #4691
• Rysweet refactor 4670 rename abstractions to contracts by @rysweet in #4674
• Rysweet 4679 move grpc to runtimegrpc project by @rysweet in #4680
• Rysweet 4688 core doesnt use orleans by @rysweet in #4689
• Update README with new Discord server link by @gagb in #4698
• rysweet-4677-rename-agents-project-to-core-trim-dependencies by @rysweet in #4696
• Rysweet 4702 add microsoftautogenagenthost package by @rysweet in #4703
• Add Component Gallery to AGS by @victordibia in #4693
• feat: add support for list of messages as team task input by @iamarunbrahma in #4500
• Add Documentation for AGS by @victordibia in #4711
• Fix "extensions" link in README.md by @inbal2l in #4717
• Update custom agent doc with arithmetic agent example by @ekzhu in #4720
• Move existing quickstart guide to design patterns. Simplify quickstart by @peterychang in #4724
• Add AOAI Support in AGS by @victordibia in #4718
• WebSurfer add close method by @husseinmozannar in #4727
• Update AgentChat State Docs (Saving to Disc) by @victordibia in #4730
• make "Alias", "ImportFromModule" classes hashable by @questcollector in #4734
• Rysweet 4676 remove iagentruntime - collapse into iagentworker by @rysweet in #4740
• Make it clear the on_messages method is stateful. by @ekzhu in #4751
• typo: travel planning by @hsm207 in #4753
• Define AgentEvent, rename tool call messages to events. by @ekzhu in #4750
• add chainlit sample by @victordibia in #4749
• Add Deploy view in AGS by @victordibia in #4756
• Restructure docs, move packages to top level header by @jackgerrits in #4722
• Follow up changes from top bar change by @jackgerrits in #4758
• Update README.md with holiday availability by @rysweet in #4763
• Replace single quotes with double quotes by @jackgerrits in #4760
• fix(magentic-one): Remove redundant exception raising in update_ledger by @r-bit-rry in #4759
• Tool call result summary message by @jspv in #4755
• Decouple model_context from AssistantAgent by @akurniawan in #4681
• Correct the spelling errors in models.ipynb by @lanbaoshen in #4767
• Add component config support by @jackgerrits in #4757
• Update agentchat quickstart to show how to handle multi-round user inputs by @ekzhu in #4735
• Improve magentic one doc string by @gagb in #4781
• Delete python/mypy_plugin.py by @jackgerrits in #4796
• Usability improvements to component config by @jackgerrits in #4794
• Add API documentation by @peterychang in #4798
• Fix pydantic warnings when saving state by @srjoglekar246 in #4801
• More improvements for component config by @jackgerrits in #4799
• Refine types in agentchat by @ekzhu in #4802
• Add MagenticOne API and CLI by @gagb in #4782
• Support custom models with OpenAI client by @srjoglekar246 in #4808
• "model" to "chat completion" by @ekzhu in #4804
• Add minimum dep versions by @ekzhu in #4803
• Remove usage of internal pydantic functionality for forward ref eval by @jackgerrits in #4816
• Update uv actiona and pin uv version to 0.5.11 by @ekzhu in #4820
• Emphasis on_messages is for new messages only; remove unused file. by @ekzhu in #4819
• Add * before keyword args for ChatCompletionClient by @lspinheiro in #4822
• Update pydantic version & fix mypy errors by @srjoglekar246 in #4811
• refactor!: Migrate python code executor tool to autogen-ext by @lspinheiro in #4824
• Update discover.md with autogen-ext-mcp community package by @richard-gyiko in #4826
• fix: update LMStudio API Endpoint and added model name support by @kimmywork in #4732
• Accept agent type in more places by @jackgerrits in #4829
• Update links in extension page to fix 404 by @jackgerrits in #4827
• Fix definition of workspace package, remove uv pin by @jackgerrits in #4830
• human-in-the-loop section for agentchat tutorial by @ekzhu in #4832
• Improve agentchat tutorial Teams section by @ekzhu in #4834
• Allow closure agent to ignore unknown messages, add docs by @jackgerrits in #4836
• Remove pydantic v1 compat by @jackgerrits in #4838
• dev12 by @ekzhu in #4839
• Fix dev12 doc build by @ekzhu in #4840
• Add missing model context attribute by @Leon0402 in #4848
• AgentChat tutorial update to include model context usage and langchain tool by @ekzhu in #4843
• Replace Tuple[type[ChatMessage], ...] with Sequence[type[ChatMessage]] by @ekzhu in #4857
• refactor!: Remove deprecations by @jackgerrits in #4853
• Make register_factory a user facing API by @jackgerrits in #4854
• fix!: Fix SingleThreadedAgentRuntime busy loop by @jackgerrits in #4855
• feat!: Add support for model family specification by @jackgerrits in #4856
• Fix BaseOpenAIChatCompletionClient token usage by @gziz in #4770
• Move intervention objects to root module by @jackgerrits in #4859
• Migration guide for 0.4 by @ekzhu in #4765
• Clarify tool use in agent tutorial by @ekzhu in #4860
• Update to dev13 by @jackgerrits in #4862
• Update example tag command by @jackgerrits in #4863
• Add magentic one installation instruction by @ekzhu in #4869
• Update quickstart.ipynb by @jaygdesai in #4867
• Update logged events, add message id to send message by @jackgerrits in #4868
• add azure deps to openai extra by @jackgerrits in #4871
• Add coverage task & integrate with poe check by @srjoglekar246 in #4847
• Minor fix for incorrect description of teams and add installation instructions for ext agents by @ekzhu in #4872
• Fix: Correct cancellation token usage in UserProxyAgent docstring by @w121211 in #4874
• Add example docstring, dont expand constants in docstrings by @jackgerrits in #4880
• Fix links in readme by @jackgerrits in #4881
• Add getting started page for magentic one by @jackgerrits in #4887
• Minor updates to migration-guide.md by @victordibia in #4888
• Update magentic-one.md by @PratyushNag in #4903
• Add missing API doc for Python code execution tool by @ekzhu in #4901
• Update index.md for better clarity and relationship between packages by @ekzhu in #4896
• Improve markdown code linting command and update logging documentation and by @ekzhu in #4902
• Added tests for FileSurfer. by @afourney in #4913
• Add setup dotnet to codeql CI by @jackgerrits in #4916
• fix: poe check errors to pass by @bassmang in #4917
• fix!: Move azure auth provider to separate module by @jackgerrits in #4912
• Log messages and response for LLMCall event by @jackgerrits in #4910
• feat!: Add message context to signature of intervention handler, add more to docs by @jackgerrits in #4882
• Update tutorial content; move selector group chat and swarm outside of tutorial. by @ekzhu in #4915
• refactor!: Reduce dependencies of core, remove image from URL by @jackgerrits in #4919
• Adds 0.2 docs link to navbar by @jackgerrits in #4921
• Improve language for teams note by @ekzhu in #4925
• Activate deactivate agents by @peterychang in #4800
• Move core samples to /python/samples by @ekzhu in #4911
• Fix chess sample by @ekzhu in #4932
• fix(magentic-one): Enhance error handling in orchestrate_step to manage invalid ledger formats by @r-bit-rry in #4845
• Remove deprecated items for release by @jackgerrits in #4927
• Improve docs for model clients, add missing docs by @jackgerrits in #4930
• Add documentation and TODOs for xlang by @peterychang in #4926
• Update agent and agent runtime doc with routed agent by @MohMaz in #4935
• Fix link to samples by @ekzhu in #4933
• Replace create_completion_client_from_env with component config by @jackgerrits in #4928
• Only check diffs not project for codecov by @jackgerrits in #4922
• Fix agent and agent runtime in Core doc by @ekzhu in #4943
• Update cookiecutter instructions by @jackgerrits in #4945
• Remove wording override of switcher by @jackgerrits in #4939
• Add pip install for magentic one and studio to homepage; update doc link by @ekzhu in #4946
• Add stable website dir, to be updated by @jackgerrits in #4948
• Added m1 cli package by @afourney in #4949
• "magentic one" --> "magentic one cli" on landing page by @ekzhu in #4951
• Add tutorial index page; improve installation pages; improve Core tutorial to mention how to use AgentChat agent in Core. by @ekzhu in #4950
• Override linguist file classifications by @jackgerrits in #4952
• Console async printing and optional stats by @jackgerrits in #4956
• Simplify README by @gagb in #4712
• Disable usage stats on m1 command. by @afourney in #4960
• Make API reference TOC visible by @jackgerrits in #4962
• Make package readmes slightly less empty by @jackgerrits in #4961
• Fixed a failure in the MagenticOne test CI by @afourney in #4966
• feat: Add o1-2024-12-17 model by @bassmang in #4965
• update landing page example by @ekzhu in #4968
• OpenAI assistant fixes by @jackgerrits in #4969
• Update swarm.ipynb by @SeryioGonzalez in #4958
• Update swarm.ipynb by @SeryioGonzalez in #4959
• Fixes for azure-container-code-executor.ipynb by @jackgerrits in #4970
• Update all versions to 0.4.0 by @jackgerrits in #4941
• Update magentic-one-cli dep bounds by @jackgerrits in #4971
• Fix magentic-one-cli version bound by @jackgerrits in #4972

Full Changelog: v0.2.36...v0.4.0