Issues

• Python: [Bug]: hosting-a2a rejects plain text when the advertised modes use MIME types such as text/plain or text/*

  pythonreproducedtriage
  Bug

  microsoft/agent-framework#10351 · Filter by author miinimal opened on Nov 13, 2026
  1

  

• Python: [Bug]: hosting-telegram merges all topics of a chat into one session and cannot reply inside a topic

  pythonreproducedtriage
  Bug

  microsoft/agent-framework#10350 · Filter by author miinimal opened on Nov 13, 2026
  1

  

• Python: [Feature]: Unify Python hosted agent and workflow input handling

  python
  Feature

  microsoft/agent-framework#10346 · Filter by author eavanvalkenburg opened on Nov 13, 2026
  

• Python: [Bug]: Foundry checkpoint selection fails on mixed naive and aware timestamps

  foundryhostingpythonreproducedtriage
  Bug

  microsoft/agent-framework#10336 · Filter by author ryo-whaletech opened on Nov 13, 2026
  1

  

• Python: [Issue]: Check Python dependency availability through the release pipeline package proxy

  pythonteam-only
  microsoft/agent-framework#10335 · Filter by author eavanvalkenburg opened on Nov 13, 2026
  

• Python: [Team][Investigation] Explore eager execution of allowed calls before approval pauses

  pythonteam-onlyvnext
  microsoft/agent-framework#10334 · Filter by author eavanvalkenburg opened on Nov 13, 2026
  2

  

• Python: [Feature]: Model failover across chat clients that never re-runs tools (parity with .NET FailoverChatClient)

  agentspythontriage
  Feature

  microsoft/agent-framework#10332 · Filter by author karthik-0306 opened on Nov 13, 2026
  

• Python: [Bug]: WorkflowAgent drops merge_mode from streamed updates

  agentspythonreproducedtriageworkflows
  Bug

  microsoft/agent-framework#10330 · Filter by author ryo-whaletech opened on Nov 13, 2026
  1

  

• Python: [Bug]: Foundry Toolbox web search citations are missing from hosted agent responses

  python
  Bug

  microsoft/agent-framework#10325 · Filter by author sophia-ramsey opened on Nov 12, 2026
  

• .NET: [Bug]: Background workflow failure can return HTTP 500 before response is created

  .NET
  Bug

  microsoft/agent-framework#10323 · Filter by author rogerbarreto opened on Nov 12, 2026

• Python: [Bug]: Azure DocumentDB: get() fails for int keys outside the 32-bit range (PyMongo returns them as Int64)

  pythonreproducedtriage
  Bug

  microsoft/agent-framework#10321 · Filter by author nniiovoo opened on Nov 12, 2026
  1

  

• Python: [Bug]: WorkflowViz.to_digraph() merges nested sub-workflows that share an inner executor id

  pythonreproducedtriageworkflows
  Bug

  microsoft/agent-framework#10320 · Filter by author 1AbdullahButt opened on Nov 12, 2026
  1

  

• Python: [Bug]: OpenAIChatClient drops the error from a failed hosted mcp_call (no result in non-streaming, empty result in streaming)

  agentspythonreproducedtriage
  Bug

  microsoft/agent-framework#10319 · Filter by author 1AbdullahButt opened on Nov 12, 2026
  1

  

• Python: [Feature]: Identify the MCP server on execute_tool spans

  agentsmcp.NETobservabilitypythontriage
  Feature

  microsoft/agent-framework#10297 · Filter by author kshitijchawla opened on Nov 12, 2026
  2

  

• .NET: [Feature]: Update Microsoft.Extensions.AI and Microsoft.Extensions.AI.OpenAI to 11.0.0 to inherit upstream fixes

  .NETtriage
  Feature

  microsoft/agent-framework#10296 · Filter by author marcominerva opened on Nov 12, 2026
  

• Python: [Issue]: MCP workflow resume test failed in Python 3.12 Windows CI

  pythontriage
  Task

  microsoft/agent-framework#10293 · Filter by author shx815 opened on Nov 12, 2026

• Python: [Bug]: SerializationMixin drops slot-backed fields in dict/JSON round trips

  agentsneeds-maintainer-triagepythontriage
  Bug

  microsoft/agent-framework#10292 · Filter by author ktz03 opened on Nov 12, 2026
  1

  

• Python: [Bug]: MCP sampling sends data URIs where MCP requires base64, and crashes on spec-compliant blob resources

  agentsmcppythonreproducedtriage
  Bug

  microsoft/agent-framework#10290 · Filter by author AkshayShah03 opened on Nov 12, 2026
  1

  

• Python: [Bug]: OpenAIChatCompletionClient raises JSONDecodeError on reasoning content produced by OpenAIChatClient (Responses) or AnthropicClient

  agentspythonreproducedtriage
  Bug

  microsoft/agent-framework#10289 · Filter by author AkshayShah03 opened on Nov 12, 2026
  1

  

• Python: [Bug]: AgentExecutor full_conversation drops the user turn and the approval-request turn after a tool-approval resume

  pythonreproducedtriageworkflows
  Bug

  microsoft/agent-framework#10288 · Filter by author AkshayShah03 opened on Nov 12, 2026
  1

  

• Python: [Bug]: A registered Pydantic state type with a validation alias cannot be restored from a session snapshot

  agentspythonreproducedtriage
  Bug

  microsoft/agent-framework#10287 · Filter by author DZH166 opened on Nov 12, 2026
  2

  

• Python: [Bug]: Agent answers using stale history despite fresh_context=True with FileHistoryProvider

  harnesspythonreproducedtriage
  Bug

  microsoft/agent-framework#10286 · Filter by author master1018 opened on Nov 12, 2026
  1

  

• Python: [Bug]: Anthropic structured output: nested objects are sent without additionalProperties: false

  agentspythonready-for-implementationreproducedtriage
  Bug

  microsoft/agent-framework#10280 · Filter by author nniiovoo opened on Nov 11, 2026
  1

  

• Python: [Bug]: OpenAIChatCompletionClient ignores allowed_tools and sends tool_choice: "auto", but Chat Completions supports allowed_tools

  Bug

  microsoft/agent-framework#10279 · Filter by author Android-Login-Analysis opened on Nov 11, 2026
  1

  

• Python: [Feature]: TruncationStrategy: option to always keep the latest user message

  microsoft/agent-framework#10278 · Filter by author cristofima opened on Nov 11, 2026
  1