Post date: Sep 15, 2010 8:54:35 AM
Details of the Oracle Database Releases can be found on Oracle Support Note: 161818.1 - summarised here
Database Version
Oracle12cR2 12.2.0.x
Oracle12cR1 12.1.0.x (12.1.0.2)
Oracle11gR2 11.2.0.x (11.2.0.4)
Oracle11gR1 11.1.0.x (11.1.0.7)
Oracle10gR2 10.2.0.x (10.2.0.5)
Oracle10gR1 10.1.0.x (10.1.0.5)
Oracle9iR2 9.2.0.x (9.2.0.8)
Oracle9iR1 9.0.1.x
Oracle8i 8.1.7.x
Oracle 8 8.0.6.x
Oracle 7 7.3.4.x
Support Ends
TBD
July 2018
January 2015
August 2012
July 2010
January 2009
July 2007
December 2003
December 2004
October 2001
December 2000
Extended Support Ends
TBD
July 2021
December 2020
August 2015
July 2013
January 2012
July 2010
none
December 2006
September 2003
December 2002
This is a general guide and it should be noted that Oracle do extend some platforms and so Oracle Support should be consulted for confirmation.
Since Oracle9iR2 the final release of each database is sustained according to the Oracle Lifetime Support Policy, final version shown in brackets above.