- Graduated WebCryptoAPI Ed25519 and X25519 algorithms to stable and added support for zero‑length HKDF/PBKDF2 and non‑byte‑aligned deriveBits in SubtleCrypto
- Updated root certificates to NSS 3.108 and refreshed timezone, ICU, V8, simdutf and corepack dependencies
- Fixed several source and HTTP/HTTP2 issues (e.g., kill‑signal handling on Windows, graceful session close) and added extensive documentation improvements
2025-06-23, Version 20.19.3 'Iron' (LTS), @marco-ippolito
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Introduced numerous new APIs and enhancements: caller‑supplied readFile buffers, synchronous dgram connect/bind, TCP KEEPINTVL/KEEPCNT in net.setKeepAlive, TLS certificateCompression option, HTTP idle‑socket cleanup, loader package maps,...
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