Django
Benchmark results for ubuntu-latest published
django-asv added benchmark results for ubuntu-latest, giving developers a new reference point for performance comparisons.
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Recent wires
FastAPI & Pydantic
Pydantic signature honors validate_by_alias, GC checks harden core suite
Two pydantic changes shipped today: a fix so `__signature__` matches `validate_by_alias=False`, and a test-suite guard that catches missing GC traversal in core validators and serializers.
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Hugging Face
moon-ide adds write deadlines and container support
moon-ide shipped three fixes today, including write deadlines that prevent wedged socket cascades in moon-remote, while hub-docs refreshed its Inference Providers documentation.
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PyTorch
CuTe grouped GEMM physical lowering lands, torch repros emit Python
pytorch/helion gains physical lowering for grouped GEMM worklists, and PyTorch repros now emit evaluable Python instead of sympy for symbolic shapes.
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JAX ships tracing-time ordering, xla dependency bump
JAX landed a quiet but meaningful reliability fix this period: program order now sticks even when exclude_argnames is passed as None, plus an XLA dependency roll.
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Django
Django resolves FilteredRelation aliases in .values() and .order_by()
Django now correctly resolves FilteredRelation aliases in .values() and .order_by(), fixing a long-standing ORM quirk.
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FastAPI & Pydantic
Pydantic 2.13.5 fixes GC, smart union counting; SQLModel deprecates min_items
Pydantic 2.13.5 patches garbage collection and smart-union field counting while SQLModel aligns Field with Pydantic and starts deprecating min_items.
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Hugging Face
Diffusers pins revisions once, TRL fixes vLLM weight-sync hangs
Diffusers now resolves the git revision a single time, and TRL turns silent vLLM weight-sync hangs into explicit errors.
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PyTorch
TorchRL gains native GRPO training; TensorRT fixes NCCL rebind crash
TorchRL shipped a native GRPOTrainer with SOTA execution pipelines, and TensorRT fixed a silent output mismatch from a lost NCCL communicator.
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Google Cloud Python tools sync lint and format
The googleapis/google-cloud-python repo closed a gap where code could pass lint checks but fail after running the formatter, tightening consistency for generated libraries.
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Django
Sponsor page moves to a template view, daphne drops Python 3.9
The djangoproject.com sponsor prospectus now lives in a dedicated template view, and Daphne has dropped Python 3.9 support while adding Python 3.14.
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FastAPI & Pydantic
Pydantic Core Is Poised For A Speed Leap
Pydantic is moving its schema gathering logic into Rust, and the performance payoff is about to get real.
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Hugging Face
SAGE ATTENTION GETS ITS SECOND WIND
Sayak Paul re-synced SageAttention with upstream, and suddenly the consumer-GPU video crowd has a reason to care again.
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PyTorch
PyTorch Kills the Legacy C Extension
The unstable `_C` extension is gone, replaced by a stable ABI that will make every vision build cleaner and safer.
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JAX ships a GPU/TPU grab bag. Google Cloud goes shopping.
JAX and Google Cloud both moved overnight, but it's the little housekeeping patches that will keep your CI green.
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Django
Django's core test suite declares war on undefined SQL row order
Django's own tests are about to stop pretending PostgreSQL returns rows in insertion order, and that changes how you should trust your queries.
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FastAPI & Pydantic
Pydantic's JSON schema lies to you
Pydantic is merging three PRs that fix silent mismatches between validation and generated JSON schemas, so clients stop approving data the model rejects.
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Hugging Face
TRANSFORMERS V5.16.0 SHIPS WITH QWEN4-EXP
Hugging Face's flagship release lands with a brand-new Qwen architecture that changes how residuals and sparse attention are built.
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PyTorch
EXECUTORCH STRIPS MPS, PYTORCH DROPS UNUSED DEPS
ExecuTorch finally deletes the deprecated MPS backend and PyTorch cuts dead weight in its build, while the rest of the stack quietly hardens.
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JAX Deletes shard_alike
JAX just removed a deprecated API, and Google Cloud is wiring up OpenTelemetry.
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