Python: [BREAKING] PR2 — Wire context provider pipeline, remove old types, update all consumers by eavanvalkenburg · Pull Request #3850 · microsoft/agent-framework

PR2: Wire context provider pipeline and update all internal consumers

eavanvalkenburg

committed

fix: update all tests for context provider pipeline, fix lazy-loaders, remove old test files

eavanvalkenburg

committed

refactor: update all sample files for context provider pipeline (AgentThread→AgentSession, ContextProvider→BaseContextProvider)

eavanvalkenburg

committed

fix: update remaining ag-ui references (client docstring, getting_started sample)

eavanvalkenburg

committed

fix: make get_session service_session_id keyword-only to avoid confusion with session_id

eavanvalkenburg

committed

refactor: rename _RunContext.thread_messages to session_messages

eavanvalkenburg

committed

refactor: remove _threads.py, _memory.py, and old provider files; migrate devui to use plain message lists

eavanvalkenburg

committed

rename: remove _new_ prefix from test files

eavanvalkenburg

committed

refactor: rewrite SlidingWindowChatMessageStore as SlidingWindowHistoryProvider(InMemoryHistoryProvider)

eavanvalkenburg

committed

fix: read full history from session state directly instead of reaching into provider internals

eavanvalkenburg

committed

fix: update stale .pyi stubs, sample imports, and README references for new provider types

eavanvalkenburg

committed

fix: remove stale message_store, _notify_thread_of_new_messages, and session_id.key references in samples

eavanvalkenburg

committed

refactor: merge context_providers and sessions sample folders into sessions, remove aggregate_context_provider

eavanvalkenburg

committed

refactor: UserInfoMemory stores state in session.state instead of instance attributes

eavanvalkenburg

committed

feat: add Pydantic BaseModel support to session state serialization

eavanvalkenburg

committed

fix mem0

eavanvalkenburg

committed

Update sample README links and descriptions for session terminology

eavanvalkenburg

committed

Fix broken Redis README link to renamed sample

eavanvalkenburg

committed

Fix Mem0 OSS client search: pass scoping params as direct kwargs

eavanvalkenburg

committed

Fix rebase issues: restore missing _conversation_state.py and checkpoint decode logic

eavanvalkenburg

committed

Add STORES_BY_DEFAULT ClassVar to skip redundant InMemoryHistoryProvider injection

eavanvalkenburg

committed

Fix broken markdown links in azure_ai and redis READMEs

eavanvalkenburg

committed

Fix getting-started samples to use session API instead of removed thread/ContextProvider API

eavanvalkenburg

committed

updates to workflow as agent

eavanvalkenburg

committed

fix group chat import

eavanvalkenburg

committed

Rename Thread→Session throughout, fix service_session_id propagation, remove stale AGUIThread

eavanvalkenburg

committed

Fix broken markdown links after thread→session file renames

eavanvalkenburg

committed

fix azure ai test

eavanvalkenburg

committed

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Python: [BREAKING] PR2 — Wire context provider pipeline, remove old types, update all consumers#3850

Python: [BREAKING] PR2 — Wire context provider pipeline, remove old types, update all consumers#3850
eavanvalkenburg merged 28 commits intomicrosoft:mainfrom
eavanvalkenburg:edvan/pr2-context-provider-pipeline

Commits on Feb 12, 2026

PR2: Wire context provider pipeline and update all internal consumers

fix: update all tests for context provider pipeline, fix lazy-loaders, remove old test files

refactor: update all sample files for context provider pipeline (AgentThread→AgentSession, ContextProvider→BaseContextProvider)

fix: update remaining ag-ui references (client docstring, getting_started sample)

fix: make get_session service_session_id keyword-only to avoid confusion with session_id

refactor: rename _RunContext.thread_messages to session_messages

refactor: remove _threads.py, _memory.py, and old provider files; migrate devui to use plain message lists

rename: remove _new_ prefix from test files

refactor: rewrite SlidingWindowChatMessageStore as SlidingWindowHistoryProvider(InMemoryHistoryProvider)

fix: read full history from session state directly instead of reaching into provider internals

fix: update stale .pyi stubs, sample imports, and README references for new provider types

fix: remove stale message_store, _notify_thread_of_new_messages, and session_id.key references in samples

refactor: merge context_providers and sessions sample folders into sessions, remove aggregate_context_provider

refactor: UserInfoMemory stores state in session.state instead of instance attributes

feat: add Pydantic BaseModel support to session state serialization

fix mem0

Update sample README links and descriptions for session terminology

Fix broken Redis README link to renamed sample

Fix Mem0 OSS client search: pass scoping params as direct kwargs

Fix rebase issues: restore missing _conversation_state.py and checkpoint decode logic

Add STORES_BY_DEFAULT ClassVar to skip redundant InMemoryHistoryProvider injection

Fix broken markdown links in azure_ai and redis READMEs

Fix getting-started samples to use session API instead of removed thread/ContextProvider API

updates to workflow as agent

fix group chat import

Rename Thread→Session throughout, fix service_session_id propagation, remove stale AGUIThread

Fix broken markdown links after thread→session file renames

fix azure ai test