Stack news
Release notes and updates from the frameworks we build on. Filed straight from the wire, curated continuously.
FastAPI 0.140.11: Fixes response_model_* params for Iterable return types
FastAPI 0.140.11 fixes a bug where `response_model_*` parameters were ignored for endpoints returning `Iterable[...]` without a generator.
FastAPI 0.140.13 Fixes SSE and JSONL Status Code Bug, Enhances Docs
FastAPI 0.140.13 patches a critical bug where `status_code` was ignored for SSE and JSONL streaming endpoints, improves docstring rendering, and adds an API reference page for `fastapi.sse`.
Docker Sandboxes Shield AI Coding Agents from Leaking $29M Secrets
A $29 million credential exposure incident highlights how AI coding agents can leak secrets via supply chain attacks, and Docker Sandboxes offer a solution to keep credentials out of agents' reach.
FastAPI 0.140.9 Patches `jsonable_encoder` and Updates Dependencies
FastAPI 0.140.9 fixes a bug in `jsonable_encoder` where `exclude_defaults` was not propagated to nested dict keys and values, and bumps several dependencies.
FastAPI 0.140.8 Fixes Stream Item Type Loss in include_router()
FastAPI 0.140.8 fixes a bug where stream item type information was lost when using include_router().
FastAPI 0.140.5: Core Performance Fix for Body Field Dependencies
FastAPI 0.140.5 eliminates unnecessary dependency flattening for body fields, improving request parsing efficiency and reducing overhead.
FastAPI 0.140.7: Less OpenAPI Noise, Better Benchmarking
FastAPI 0.140.7 refactored dependency flattening in OpenAPI schemas for cleaner output and added OpenAPI dependency benchmarks.
FastAPI 0.140.6 Improves OpenAPI by Avoiding Dependency Flattening for Request Parameters
FastAPI 0.140.6 refactors dependency resolution to prevent flattening of dependencies used for request parameters, resulting in cleaner OpenAPI schemas.
Cloudflare Open Sources Privacy Proxy CLI for Easier OHTTP Testing
Cloudflare has open-sourced pvcli, a curl-like command-line tool for testing and debugging Oblivious HTTP (OHTTP) and other privacy protocols.
FastAPI 0.140.3: Optimized OpenAPI Generation by Avoiding Repeated Dependency Flattening
FastAPI 0.140.3 refactors OpenAPI generation to skip repeated flattening of dependencies, improving performance for applications with many shared dependencies.
FastAPI 0.140.4: Performance Optimization in Dependency Resolution
FastAPI v0.140.4 ships a key refactor that eliminates unnecessary bookkeeping for unused dependencies, improving request handling efficiency.
FastAPI 0.140.2 Released: Flat Dependency Trees Dropped, New Memory Benchmark Added
FastAPI v0.140.2 removes the retention of flat dependency trees for cleaner internals, and adds a new memory benchmark to help monitor performance.