What's Changed

• Fix Attention GQA implementation on CPU (#25966)
• Address edge GetMemInfo edge cases (#26021)
• Implement new Python APIs (#25999)
• MemcpyFromHost and MemcpyToHost support for plugin EPs (#26088)
• [TRT RTX EP] Fix bug for generating the correct subgraph in GetCapability (#26132)
• add session_id_ to LogEvaluationStart/Stop, LogSessionCreationStart (#25590)
• [build] fix WebAssembly build on macOS/arm64 (#25653)
• [CPU] MoE Kernel (#25958)
• [CPU] Block-wise QMoE kernel for CPU (#26009)
• [C#] Implement missing APIs (#26101)
• Regenerate test model with ONNX IR < 12 (#26149)
• [CPU] Fix compilation errors because of unused variables (#26147)
• [EP ABI] Check if nodes specified in GetCapability() have already been assigned (#26156)
• [QNN EP] Add dynamic option to set HTP performance mode (#26135)

Full Changelog: https://github.com/microsoft/onnxruntime/compare/v1.23.0...v1.23.1