[Sep. 06 2010] 3.0.0-0 Norihisa NAKAI, Hiromasa KANDA, LANG XIJIAN
  - Implemented Multi-threading architecture using Boost::Asio and Boost::Thread library.
  - Implemented IPv6 protocol logic.
  - Implemented SorryURI support.
  - Change protocol between l7vsadm and l7vsd from DGRAM to STREAM.
    And serialized stream data using Boost::Serializable.
  - Change protocol and schedule module architecture to module event driven model.
  - Fixed algorithm for logger. (Search Log mode logic added.)
  - Fixed algorithm for parameter. (Using boost algorithm template.)
  - Implemented SNMPAgent function in l7vsd.

/*
    FIXME add other changes
*/

[Dec. 17 2008] 2.1.0-0 Shinya TAKEBAYASHI
  - Added option for FAST SCHEDULE to sessionless module
    Establishing connection when client connection was established.
  - Implemented access logger ( CLIENT-DESTINATION mapping )
  - Optimized event listener.
  - Fixed algorithms for some check type.
  - "Checkout" has been enabled.
  - Created "man" page.(Japanese(UTF-8) only ;))
  - Implemented flow control logic(sever).
  - Eliminated flow control logic(client).

[May. 26 2008] 2.0.0-0 Shinya TAKEBAYASHI
  - Changed logger library( vanessa_logger -> log4cxx)
  - Implemented configuration function(using configuration file: /etc/l7vs\l7vs.cf)
  - Implemented replication system(for HA clustering)
  - Added new protocol module(sessionless - Layer-4 LB like module)

[Dec. 11 2007] 1.0.0-1 Shinya TAKEBAYASHI
  - Implemented blocking mode switching function

[Oct. 11 2007] 1.0.0-0 Shinya TAKEBAYASHI
  - Change library from GLib1.2 to GLib2.0 (memory leak fix)
  - Change from select() to epoll ET.
  - Change blocking mode to non-blocking mode(recv() and send()).
  - Change from service conn list to service conn hash.
  - Change from iomux-list to hash-map and available list.
  - Add QoS Control.
  - Add Weighted Round-Robin scheduler.
  - Add real server weight.
  - Fixed some bugs.

    * Following members helped us. Thanks!

      Hideaki KONDO
      Shunji FUKUSHIMA
      Norihisa NAKAI
      Hajime OKADA
      Akira TAKAMARU
      Hiroyuki BAN
      Toru MORISHITA
      Kouhei TANUMA
      Tetsuya TAKATSURU
      Masahiro SAKAMOTO
      Yumi KITANI

[May. 9 2007] 0.6.0-0 Shinya TAKEBAYASHI
  - Extended maximum client connections.
  - Fixed some bugs.

[Feb. 19, 2007] 0.5.0-3 Shinya TAKEBAYASHI
  - Fixed syntax errors.(umagent/umagent.c, umagent/Makefile)

[Dec. 26, 2006] 0.5.0-2 Takahiro Kurosawa / Hideaki Kondo
  - Rewrote to fix bug about Segmentation Fault.(conn.c)