Changes version 0.7.0 (2009-01-28)
==================================

    * Added support for exclusive read and write lock on the selected
      row.

    * Added support for ip configuration scripts with additional
      parameters and blocking support.

    * Four new PPP configuration options were added:

        - mysql-ip-up
        - mysql-ip-down
        - pgsql-ip-up
        - pgsql-ip-down

Changes version 0.6.0 (2009-01-18)
==================================

    * Added support for concurrent connection handling of single users
      across multiple tunnel servers.

    * Six new PPP configuration options were added:

        - mysql-port
        - mysql-column-update
        - mysql-exclusive
        - pgsql-port
        - pgsql-column-update
        - pgsql-exclusive

    * Removed built-in failover support. (It is impossible with the
      concurrent connection handler and should be made with separate
      database utilities)

Changes version 0.5.0 (2009-01-12)
==================================

    * Added support for authentication fallback against usual files
      '/etc/ppp/pap-secrets' or '/etc/ppp/chap-secrets'.

    * Two new PPP configuration options were added:

        - mysql-authoritative
        - pgsql-authoritative

    * Added 'scripts' directory with database schemas for import.

Changes version 0.4.0 (2008-12-07)
==================================

    * Added support for encrypted Password storage inside database.
      (MD5 and crypt() as hash and AES as symmetric block cipher)

    * Four new PPP configuration options were added:

        - mysql-pass-encryption
        - mysql-pass-key
        - pgsql-pass-encryption
        - pgsql-pass-key

Changes version 0.3.0 (2008-11-28)
==================================

    * Added support for Password Authentication Protocol (PAP) via
      MySQL and PostgreSQL.

    * Added switch to specify which database backends should be build.
      Some examples:

        --enable-mysql
        --enable-postgresql

Changes version 0.2.0 (2008-11-23)
==================================

    * Added override path for PPP plugin directory to autoconf build
      environment. (New configure switch: '--with-plugin-path=<path>'

    * Added check if installed PPP version is working and has plugin
      support.

Initial version 0.1.0 (2008-11-20)
==================================

    * initial version for PPP Server, providing CHAP authentication via
      MySQL and PostgreSQL database.
