• CFB and OFB modes were added to all block ciphers
• support for interactive mode was added to Net_SSH2
• Net_SSH2 now has limited keyboard_interactive authentication support
• support was added for PuTTY formatted RSA private keys and XML formatted RSA private keys
• Crypt_RSA::loadKey() will now try all key types automatically
• add support for AES-128-CBC and DES-EDE3-CFB encrypted RSA private keys
• add Net_SFTP::stat(), Net_SFTP::lstat() and Net_SFTP::rawlist()
• logging was added to Net_SSH1
• the license was changed to the less restrictive MIT license