release: v0.19.3 — stability markers applied to all public APIs#36
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johnnichev merged 1 commit intomainfrom Mar 31, 2026
Merged
release: v0.19.3 — stability markers applied to all public APIs#36johnnichev merged 1 commit intomainfrom
johnnichev merged 1 commit intomainfrom
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Apply @stable and @beta markers to every public symbol exported from selectools. Core types, providers, agent, memory, tools, evals, guardrails, sessions, and cache are @stable. Orchestration (AgentGraph, SupervisorAgent), pipelines, and patterns are @beta. Fix @overload signatures on stable() and beta() in stability.py to resolve mypy Union[_F, _C] -> Never false positives. 60+ symbols marked @stable, 30+ marked @beta. Introspect via obj.__stability__ on any exported class or function.
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Summary
@stableto 60+ core symbols:Agent,AgentConfig, all providers,ConversationMemory,Tool,ToolRegistry,EvalSuite,EvalReport, guardrails, sessions, knowledge, cache, cancellation, token estimation, analytics, audit, and all core types@betato 30+ newer symbols:AgentGraph,SupervisorAgent,Pipeline,@step,parallel,branch,retry,cache_step, all four patterns (PlanAndExecuteAgent,ReflectiveAgent,DebateAgent,TeamLeadAgent), andcompose@overloadsignatures onstable()andbeta()instability.pyto resolve mypyUnion[_F, _C] -> Neverfalse positivesChecklist