2.9.0 (2026-02-02)
Features
- add FaithfulnessEvaluator and deprecate HallucinationEvaluator (#10962) (fc8b1b5)
- add tool invocation accuracy metric (#10988) (d1c89bf)
- evals: add missing tool_selection evaluator to both libraries (#11167) (d6d1953)
- evals: add neutral optimization direction option (#10932) (5768a14)
- return trace_id in Scores and improve trace decorator (#10954) (a8dfb54)