Next.js 14 (Oct 2024) stabilised Server Actions, shipped Partial Prerendering preview, and rolled out Turbopack‑powered dev servers that start 53 % faster and hot‑refresh 94 % quicker while keeping full App Router compatibility.
React 19 (Dec 2024) introduces async transitions that automatically manage pending, error, and optimistic UI states; it finalises React Server Components and shrinks hydration costs through selective compilation.
tRPC v11 (Mar 2025) adds native file uploads, React Query v5 adapters, and built‑in OpenAPI generation—letting full‑stack TypeScript apps share types end‑to‑end with zero codegen.
NestJS 11 (May 2025) upgrades to ES2024 decorators, swaps in Fastify 5 by default, and embeds OpenTelemetry auto‑instrumentation; schema‑first GraphQL now compiles 30 % faster via SWC.
MikroORM 6 (May 2024) enhances type safety with stricter generics, introduces SQL tagged‑template partials, and launches a Migration Lab CLI that visualises diff graphs for complex schema refactors.
FastAPI 0.110 (Mar 2025) brings full Pydantic V2 typing, streamlines async background tasks, and shrinks OpenAPI schemas 25 % via `$ref` deduping—keeping sub‑millisecond JSON serialisation speeds.
pnpm 9 (Jan 2025) features a content‑addressable store that reuses packages across projects through hardlinks, a `pnpm deploy` command for zero‑install production images, and Plug'n'Play‑style isolated dependencies that slash CI minutes.
Poetry 1.7 (Feb 2025) adds PEP 723 inline‑metadata parsing, lock‑file parallel downloads, and a `poetry publish --dry-run` workflow. Its virtual‑env isolation and `pyproject.toml`‑first config simplify reproducible builds and packaging.
