2.4.0

Security and correctness

• Protect passed options against mutation / pollution
• keccakprg: fail until entropy is added
• webcrypto: reject output sizes which crashed engine
• blake3: fix tree merging for multi-terabyte streams
• Improve zeroization

Misc

• Speed-up Argon2 by 20%
• Argon2 cost options are now optional. The defaults are t: 3, m: 1024 ** 2 KiB (1 GiB), p: 1, dkLen: 32, and a 1 GiB maxmem limit; larger-memory calls must set maxmem explicitly.
• Corrected scrypt's default maxmem to work for N: 2 ** 20, r: 8, and p: 1
• nextTick and asyncLoop now yield through scheduler.yield() when available or setTimeout otherwise, allowing timers, I/O, and rendering to progress. They also accept optional rejection cleanup; async Argon2, PBKDF2, and scrypt use it to wipe work state if scheduling is aborted.

Full Changelog: 2.3.0...2.4.0