🎉 SGLang v0.5.15 is out! We spent this cycle tuning GLM-5.2 NVFP4 for production serving, now hitting 500+ tok/s/user on 8x B300 and 450 on 4x GB300 (bs=1). We will put commands to run this at the thread below, and full technical details and instructions on a blog very soon 🫡 And we have some newly supported models: Hunyuan 3 (Hy3), Hierarchical Reasoning Model (HRM-Text), NVIDIA LocateAnything-3B, Baidu Unlimited-OCR, JoyEcho, and Qwen3.6. Here are highlights for this release: - Breakable CUDA Graph is now the default capture path - Native web search built in, powered by @ExaAILabs - Decode context parallelism for MLA models, including DeepSeek V3 - FlashInfer all-to-all for routed MoE - DeepSeek-V4: FlashMLA sparse prefill now on by default (>10% throughput on long context), plus a non-paged indexer for long-context prefill (>5% e2e) We welcomed 43 new contributors, and thanks again for our amazing partners and model makers: @NVIDIAAI @AMD @intel @Zai_org @TencentHunyuan @Alibaba_Qwen @deepseek_ai @Sapient_Int Now. MAX LOAD! MAX OUTPUT! 🚀