New Features

• You can now configure a recursive transfer to automatically delete the source parent directory of a successfully transferred file. [client-side] [#2594]
• You can now configure a password history policy in SFTPPlus. [#5406]
• A new event handler was added to allow publishing audit events to a RabbitMQ AMQP 0-9-1 server. [#5554]
• SFTPPlus can now authenticate users using an external RADIUS server over the UDP protocol. [#5562]
• You can now configure the authentication for an account to require both a valid password and a valid SSH key. [server-side][sftp][scp] [#5573]

Defect Fixes

• Paths containing single quotes are now correctly handled. In previous versions, single quote characters were replaced with path separators, invalidating path requests. [#5585]
• On Linux and macOS, the GPG external utility required by the OpenPGP event handler is now distributed together with SFTPPlus. [linux][macos] [#5584]

Deprecations and Removals

• The Microsoft certificate revocation lists were removed from ${MICROSOFT_IT_CRL} placeholder as they are no longer updated. [#5554]

You can check the full release notes here.