- Graduated multiple experimental APIs to stable, including import.meta properties, top‑level Wasm, SQLite StatementSync.columns(), and default node.config.json support;
- Added several new utility and worker APIs such as util.types.isFloat16Array(), worker.getHeapStatistics(), and AsyncLocalStorage context preservation in streams;
- Delivered numerous performance improvements and bug fixes across assert deep‑equality checks, buffer handling, crypto validation, HTTP/2 handling, and updated documentation alongside deprecations (e.g., repl.builtinModules).