From Fedora Project Wiki
< I18N
Fedora 17
Unicode support up to 6.0 has been added.
Fedora 16
Unicode support up to 5.2 has been added.
Fedora 15
Unicode support up to 5.2 has been added.
Fedora 14
Unicode support up to 5.1 has been added.
Upstream Unicode standard release dates
From the upstream page http://www.unicode.org/history/publicationdates.html
| Version | Year | Month |
| 6.1.0 | 2012 | January 31 |
| 6.0.0 | 2010 | October 11 |
| 5.2.0 | 2009 | October 1 |
| 5.1.0 | 2008 | April 4 |
| 5.0.0 | 2006 | July 14 |
| 4.1.0 | 2005 | March 31 |
| 4.0.1 | 2004 | March |
| 4.0.0 | 2003 | April |
| 3.2.0 | 2002 | March |
| 3.1.1 | 2001 | August |
| 3.1.0 | 2001 | March |
| 3.0.1 | 2000 | August |
| 3.0.0 | 1999 | September |
| 2.1.9 | 1999 | April |
| 2.1.8 | 1998 | December |
| 2.1.5 | 1998 | August |
| 2.1.2 | 1998 | May |
| 2.0.0 | 1996 | July |
| 1.1.5 | 1995 | July |
| 1.1.0 | 1993 | June |
| 1.0.1 | 1992 | June |
| 1.0.0 | 1991 | October |