---
schema_version: "1"
id: d7d4d10a7ea7bb8d44b3070a107c43abb2d203b6ab5e2f33af7f73d20eba7f91
title: Service Framework Is Upgraded
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/commerce/264-0-0/b2c_rn_service_framework_upgrade.md
canonical_url: https://help.salesforce.com/s/articleView?id=commerce.b2c_rn_service_framework_upgrade.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 92c6008b119c22fc302cf7bba9b3c39613ea584058a4bb9468cf17397fa05341
description: B2C Commerce is upgrading the supported SFTP algorithms in the service framework.
products:
  - Commerce
  - B2C Commerce
release: "264"
---
# Service Framework Is Upgraded

B2C Commerce is upgrading the supported SFTP algorithms in the service framework.

The algorithms now include:

- Host Key—ssh-ed25519, ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521, rsa-sha2-512, rsa-sha2-256, ssh-rsa, ssh-dss
- Key Exchange (KEX)—curve25519-sha256, curve25519-sha256@libssh.org, ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521, diffie-hellman-group-exchange-sha256, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, diffie-hellman-group14-sha256, diffie-hellman-group14-sha1, diffie-hellman-group-exchange-sha1, diffie-hellman-group1-sha1
- Cipher—aes128-ctr, aes192-ctr, aes256-ctr, aes128-gcm@openssh.com, aes256-gcm@openssh.com, aes128-cbc, 3des-ctr, 3des-cbc, blowfish-cbc, aes192-cbc, aes256-cbc
- Message Authentication Code (MAC)—hmac-sha2-256-etm@openssh.com, hmac-sha2-512-etm@openssh.com, hmac-sha1-etm@openssh.com, hmac-sha2-256, hmac-sha2-512, hmac-sha1, hmac-md5, hmac-sha1-96, hmac-md5-96
- Public Key Authentication—rsa-sha2-512, rsa-sha2-256, ssh-rsa