Ray

Timeline

1. Oct 7, 2026 · Research paper · 1 source
   PXtal: Learning to Align Powder X-Ray Diffraction and Crystal Structures under Information Asymmetry across Modalities
   We introduce PXtal, a framework for learning aligned PXRD and crystal representations under this physically imposed information asymmetry.
2. Oct 6, 2026 · Research paper · 1 source
   Demo: Closed-Loop Sionna-Isaac Sim Co-Simulation Framework for Wireless-Aware Robot Navigation over ROS 2
   We demonstrate a real-time co-simulation framework coupling NVIDIA Isaac Sim and NVIDIA Sionna over ROS 2 that closes the perception-action-communication (PAC) loop between them.
3. Oct 6, 2026 · Research paper · 1 source
   UltraDiff: Differentiable Ray Tracing in Ultrasound for Shape Optimization
   We present UltraDiff, a modular framework for differentiable ultrasound ray tracing.
4. Oct 2, 2026 · Open-source release · 1 source
   ray-project/ray ray-2.59.0: Ray-2.59.0
   Ray Data LLM & Ray Serve LLM are GA/Stable: the LLM APIs graduate to general availability this release (\#65194), alongside an upgrade to vLLM 0.27.0 (\#65351).
5. Sep 29, 2026 · Open-source release · 1 source
   NVIDIA/TensorRT-LLM v1.3.0rc29
   Expose Nemotron-H vision-language LoRA configuration for supported inference paths #19151
6. Sep 9, 2026 · Open-source release · 1 source
   vllm-project/vllm v0.29.0
   MRV2 also gained CUDA graph memory profiling for KV cache auto-sizing (#53306), batch-sharded sampling that cuts per-step logits memory by 1/TP (#50465), prompt embeds (#42963), extracthiddenstates speculation (#49811), padded FULL cudagraph dispatch for uniform decode under spec decode (#53407), and DP-sync skipping before EAGLE/MTP draft prefill (#53694).
7. Jun 5, 2026 · Open-source release · 1 source
   vllm-project/vllm v0.22.1
   v0.22.1 is a patch release on top of v0.22.0 with targeted bug fixes plus a couple of additions: new model support for JetBrains' Mellum v2, zentorch-accelerated quantized linear inference on AMD Zen CPUs, and fixes for multi-node Ray data-parallel serving, DeepSeek-V4 initialization, and a few model-loading regressions.
8. May 15, 2026 · Open-source release · 1 source
   vllm-project/vllm v0.21.0
   Transformers v4 deprecated: This release formally deprecates transformers v4 support (#40389).

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