What’s New

ONNX Runtime v1.25.1

v1.25.1

ONNX Runtime v1.25.1

n.b. This changelog is LLM generated. Only the contributor listing has been verified.

ONNX Runtime Release 1.25.1

📢 Announcements & Breaking Changes
ONNX Op Updates
  • Enhanced ONNX operator support with new opset versions: Reshape (opset 25), Transpose (opset 24) (#27752)
✨ New Features
📊 New ONNX Ops & Model Support
  • LinearAttention and CausalConvState operators for Qwen3.5 model support (#27907)
  • RotaryEmbedding (RotEMB) and RMSNorm operators added (#27752)
  • Linear Attention signature support (#27842)
🌐 Web & JavaScript
WebGPU EP
  • Qwen3.5 model support on WebGPU execution provider (#27996)
  • QMoE 1-token decode path optimization — fused operations to reduce GPU dispatches for improved performance (#27998)
🐛 Bug Fixes
Core Runtime Fixes
  • Improved filesystem error messages during Linux device discovery for better debugging experience (#27289)
  • Fixed missing include for SetRawDataInTensorProto in NVIDIA TensorRT RTX tests (#28065)
🙏 Contributors

Thanks to our 7 contributors for this release: @guschmue, @sanaa-hamel-microsoft, @apsonawane, @eserscor, @ishwar-raut1, @qjia7, @theHamsta

Full Changelog: https://github.com/microsoft/onnxruntime/compare/v1.25.0...v1.25.1

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