https://unitedstatesofamericasuperintelligence.com/hubs/developer-tools/ Dated, sourced news items about the organizations and records featured in the USASI Building software with AI hub. Independent project. Not a United States government website. en-us Fri, 09 Oct 2026 12:00:00 GMT https://unitedstatesofamericasuperintelligence.com/news/trl-1-15-0-released/ https://unitedstatesofamericasuperintelligence.com/news/trl-1-15-0-released/ Fri, 09 Oct 2026 12:00:00 GMT release On October 8, 2026 Hugging Face published version 1.15.0 of TRL on GitHub. The release notes say the SFT, DPO, KTO, GRPO, RLOO and Distillation trainers now score tokens with a fused LM head, a Triton kernel that avoids building the full logits tensor, and that it is on by default; scoring this way needs Triton on a GPU. The notes list breaking changes: a PEFT adapter on `lm_head` now raises an error, and `use_liger_kernel=True` is deprecated in the GRPO, RLOO, DPO and KTO trainers and will be removed in v2.0.0. The release also adds selective activation checkpointing in SFT. USASI has not tested these changes. https://unitedstatesofamericasuperintelligence.com/news/mlflow-3-17-0-released/ https://unitedstatesofamericasuperintelligence.com/news/mlflow-3-17-0-released/ Thu, 08 Oct 2026 12:00:00 GMT release On October 7, 2026 the MLflow project published version 3.17.0 on GitHub. The release notes list "Jev Decisions Across Evaluation, Gateway, and Tracing", which lets TypeSafe models be used in built-in scorers and custom judges, and "Fine-Grained Permissions for Shared Resources", with wildcard grants and explicit DENY for contained resource types such as runs, traces, and versions. They also describe opt-in daily summaries for trace analytics. The notes say SQL-backed servers need a coordinated `mlflow db upgrade` with all writers stopped, and that mixed-version rolling upgrades are not supported. USASI has not tested these changes. https://unitedstatesofamericasuperintelligence.com/news/diffusers-0-41-0-released/ https://unitedstatesofamericasuperintelligence.com/news/diffusers-0-41-0-released/ Thu, 08 Oct 2026 12:00:00 GMT release On October 6, 2026 Hugging Face published Diffusers 0.41.0 on GitHub. The release notes say it adds Qwen-Image 2.1, with text-to-image generation, image editing, native transparency, and LoRA training, and introduces tensor-parallel checkpoint loading in which each rank reads its own slice of sharded weights. The notes deprecate ONNX support in favor of Optimum and remove previously deprecated APIs, including the `LuminaText2ImgPipeline` and `Lumina2Text2ImgPipeline` aliases. They also say minor releases will now be coordinated around new model integrations, as in Transformers. Qwen-Image 2.1 is a third-party model and is not a catalog entry; the notes do not state its license. https://unitedstatesofamericasuperintelligence.com/news/transformers-5-19-0-adds-embeddinggemma2/ https://unitedstatesofamericasuperintelligence.com/news/transformers-5-19-0-adds-embeddinggemma2/ Wed, 07 Oct 2026 12:00:00 GMT release On October 6, 2026 Hugging Face published version 5.19.0 of its Transformers library on GitHub. The release notes add support for EmbeddingGemma2, which the notes describe as a multimodal embedding model from Google built on the Gemma 4 architecture that encodes text, images, audio, and video into a shared 768-dimensional vector space and uses Matryoshka Representation Learning so embeddings can be truncated to 512, 256, or 128 dimensions. The notes also list breaking changes: every mixture-of-experts model that computes router logits now returns them when `output_router_logits=True`, the `"paged|"` prefix for SDPA and flash attention implementations is deprecated in favor of continuous batching on the regular functions, and `Owlv2ForObjectDetection.embed_image_query` now selects the query box by objectness score. EmbeddingGemma2 itself is a Google model and is not a separate catalog entry; USASI has not tested these changes. https://unitedstatesofamericasuperintelligence.com/news/vllm-0-31-0-released/ https://unitedstatesofamericasuperintelligence.com/news/vllm-0-31-0-released/ Tue, 06 Oct 2026 12:00:00 GMT release On October 5, 2026 the vLLM project published version 0.31.0 on GitHub. The release notes highlight a new `vllm preload` command that launches a weight-cache daemon to keep post-quantized weights in GPU memory across engine restarts, and experimental engine snapshots (`vllm snapshot create/restore`) that use CRIU to restore a fully initialized TP1 engine. Under security, the notes say per-request `mm_processor_kwargs` and `media_io_kwargs` are now rejected unless `--trust-request-mm-kwargs` is set. The release also lists breaking changes, including the removal of `tokenizer_mode="slow"`, and performance work for DeepSeek-V4.1-Flash. USASI has not tested any of these changes. https://unitedstatesofamericasuperintelligence.com/news/llama-cpp-server-adds-decision-model-support/ https://unitedstatesofamericasuperintelligence.com/news/llama-cpp-server-adds-decision-model-support/ Mon, 05 Oct 2026 12:00:00 GMT release On October 2, 2026 the ggml team announced on the Hugging Face blog that the llama.cpp server now supports decision models through a new /v1/systemone endpoint. Decision models score the options a caller supplies instead of generating text. The pull request that adds the endpoint (#29818) was merged into the llama.cpp repository the same day; it describes these models as wrappers around existing embedding-model architectures and adds a decision head and server handling for them. The announcement lists six supported models (Julia-1, Laya, Kev-4B, lev, OpenJev, and Clef), while the pull request itself covers five of them and lists Clef support as a planned follow-up. https://unitedstatesofamericasuperintelligence.com/news/coreweave-launches-forge-with-weights-and-biases/ https://unitedstatesofamericasuperintelligence.com/news/coreweave-launches-forge-with-weights-and-biases/ Thu, 01 Oct 2026 12:00:00 GMT release CoreWeave announced CoreWeave Forge on September 30, 2026, a development platform that brings training, inference, evaluation, and agent development into one environment. Forge includes Weights & Biases Models for tracking and comparing experiments. Weights & Biases, which CoreWeave acquired in 2025, says W&B software-as-a-service accounts now sign in through CoreWeave Forge and that self-hosted and dedicated deployments are unchanged. The open-source wandb client library remains available under the MIT License. https://unitedstatesofamericasuperintelligence.com/news/nvidia-agrees-to-acquire-hugging-face/ https://unitedstatesofamericasuperintelligence.com/news/nvidia-agrees-to-acquire-hugging-face/ Tue, 29 Sep 2026 12:00:00 GMT acquisition NVIDIA entered into a definitive agreement to acquire Hugging Face, Inc. on September 2, 2026, and announced it the next day. NVIDIA's Form 8-K says the transaction is expected to close in the first half of 2027, subject to closing conditions including regulatory approvals, so Hugging Face is still listed as a privately held company with no parent organization. NVIDIA says the Hugging Face platform will stay open to models from other developers and will not require NVIDIA hardware.