npm / argon2
argon2
What changed in argon2 0.45, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-27.
1 breaking2 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initargon2 0.453 changes
Breaking changes 1
Support for Node 18 and 20 is dropped; they may still work, but are no longer tested.
Fixes and other changes 2
Fixes the generated TypeScript return type for the hash function, which was incorrectly Promise<any> in v0.45.0.
Fixes compilation on Solaris.