Release number ( release date )

• Release 58.0 (Dec. 2012)
• Release 57.0 (Sep. 2011)
• Release 56.0 (Jun. 2011)
• Release 55.0 (Mar. 2011)
• Release 54.1 (Feb. 2011)
• Release 54.0 (Jan. 2011)
• Release 53.0 (Sep. 2010)
• Release 52.0 (Jul. 2010)
• Release 51.0 (Mar. 2010)
• Release 50.0 (Jan. 2010)
• Release 49.0 (Oct. 2009)
• Release 48.0 (Jul. 2009)
• Release 47.0 (Apr. 2009)
• Release 46.0 (Jan. 2009)
• Release 45.0 (Oct. 2008)
• Release 44.0 (Jul. 2008)
• Release 43.0 (Apr. 2008)
• Release 42.0 (Jan. 2008)
• Release 41.0 (Oct. 2007)
• Release 40.0 (Jul . 2007)
• Release 39.0 (Apr. 2007)
• Release 38.0 (Jan. 2007)
• Release 37.0 (Oct. 2006)
• Release 36.0 (Jul. 2006)
• Release 35.0 (Apr. 2006)
• Release 34.0 (Jan. 2006)
• Release 33.0 (Oct. 2005)
• Release 32.0 (Jul. 2005)
• Release 31.0 (Apr. 2005)
• Release 30.0 (Jan. 2005)
• Release 29.0 (Oct. 2004)
• Release 28.0 (Jul. 2004)
• Release 27.0 (Mar. 2004)
• Release 26.0 (Dec. 2003)
• Release 25.0 (Oct. 2003)
• Release 24.0 (Jun. 2003)
• Release 23.0 (Mar. 2003)
• Release 22.0 (Jan. 2003)
• Release 21.0 (Nov. 2002)
• Release 20.0 (Jun. 2002)
• Release 19.0 (Apr. 2002)
• Release 18.0 (Jan. 2002)
• Release 17.0 (Oct. 2001)
• Release 16.0 (Jul. 2001)
• Release 15.0 (Apr. 2001)
• Release 14.0 (Jan. 2001)
• Release 13.0 (Nov. 2000)
• Release 12.0 (Jul. 2000)
• Release 11.0 (Apr. 2000)
• Release 10.0 (Feb. 2000)