node:crypto.argon2 not supported

[xqdoo00o]

import * as crypto from "node:crypto";
export default {
 async fetch(request, env, ctx) {
 const apiStatus = {
 argon2: typeof crypto.argon2,
 argon2Sync: typeof crypto.argon2Sync,
 scrypt: typeof crypto.scrypt,
 pbkdf2: typeof crypto.pbkdf2,
 };
 return Response.json(
 {
 supported: false,
 apiStatus
 },
 { status: 500 }
 );
 }
};

get response
{"supported":false,"apiStatus":{ "argon2":"undefined", "argon2Sync":"undefined", "scrypt":"function", "pbkdf2":"function"}}
even scrtpt is supported, but argon2 is not, I dont know why.
doc says
All node:crypto APIs are fully supported in Workers
but not all

[robertgrace4546-sketch]

Hello David, Thank you for reporting this. I have logged this concern regarding the missing argon2 support in node:crypto. Our team will look into the compatibility status of this method within the workerd runtime and provide an update on the GitHub issue shortly. Best regards, [Your Name]

…

-------- Original Email -------- From: David xu ***@***.***> Sent: July 30, 2026 3:14:24 AM MST To: cloudflare/workerd ***@***.***> Cc: Subscribed ***@***.***> Subject: [cloudflare/workerd] node:crypto.argon2 not supported (Issue #6906) xqdoo00o created an issue (cloudflare/workerd#6906) ``` import * as crypto from "node:crypto"; export default { async fetch(request, env, ctx) { const apiStatus = { argon2: typeof crypto.argon2, argon2Sync: typeof crypto.argon2Sync, scrypt: typeof crypto.scrypt, pbkdf2: typeof crypto.pbkdf2, }; return Response.json( { supported: false, apiStatus }, { status: 500 } ); } }; ``` get response `{"supported":false,"apiStatus":{ "argon2":"undefined", "argon2Sync":"undefined", "scrypt":"function", "pbkdf2":"function"}}` even scrtpt is supported, but argon2 is not, I dont know why

-- Reply to this email directly or view it on GitHub: #6906 You are receiving this because you are subscribed to this thread. Message ID: ***@***.***>

[jasnell]

@xqdoo00o ... yeah, argon was added in v24 in parallel to landing node:crypto in workerd and we haven't been able to get back around to updating. It's on the roadmap but not sure exactly when we'll get it.

[xqdoo00o]

@xqdoo00o ... yeah, argon was added in v24 in parallel to landing node:crypto in workerd and we haven't been able to get back around to updating. It's on the roadmap but not sure exactly when we'll get it.

Thanks