- Increase Buffer.poolSize default to 64 KiB and add new Buffer‑related improvements; introduce httpValidation option for stricter header validation and permission.drop API; upgrade crypto root certificates to NSS 3.123.1, harden WebCrypto...
- Significant QUIC enhancements including new options (rate limiting, session creation limits, hostname verification, idle timeout, etc.) and performance tweaks; update npm to 11.16.0 and improve build pipelines (VS2022 arm64 PGO, Thin LTO...