March 16, 2008 - The Spring 2008 Supplement (193 KB, 4 files, 14 pages) is released! This package adds or replaces 2007 pages 1-2, 6-9, and 12-15 and 2008 page 1.

February 25, 2008 - Rearranged stamps on 2007 page 8.

December 26, 2007 - The Winter 2007 Supplement (340 KB, 6 files, 11 pages) is released! This package adds or replaces 1847 page 1, 1857 page 1, 1995 pages 5-7, 2002 page 21, 2006 pages 20-21, and 2007 pages 6, 8, and 12-13.

October 28, 2007 - The Fall 2007 Supplement (284 KB, 5 files, 21 pages) is released! This package adds or replaces 2001 page 8, 2002 page 21, 2003 page 9, 2004 pages 7-11, and 2007 pages 1-10 and 15-17.

July 8, 2007 - The Summer 2007 Supplement (325 KB, 6 files, 14 pages) is released! This package adds or replaces 2000 page 21, 2002 page 21, 2007 pages 1-7, Airmail 1999 pages 1-2, and Official Mail 1985 pages 1-2. All other updates issued since the release of the last supplement are also included.

June 11, 2007 - Changed "Decathon" to "Decathlon" on 1979 page 5.

June 2, 2007 - Removed 1989 page 8.

April 29, 2007 - Changed "Oklahoma Statehood" to "Oklahoma" on 2007 page 1.

March 19, 2007 - The Spring 2007 Supplement (160 KB, 4 files, 4 pages) is released! This package adds 2007 page 1. All other updates issued since the release of the last supplement are also included.

January 14, 2007 - Added spaces for the 2006 Snowflakes stamps on 2006 page 20.

December 31, 2006 - Added space for World Stamp Expo '89 souvenir sheet on 1989 page 8.

December 6, 2006 - The Winter 2006 Supplement (472 KB, 9 files, 18 pages) is released! This package adds or replaces 2000 page 23, 2001 page 8, 2002 page 21, 2003 page 9, 2004 page 6, 2005 page 16, and 2006 pages 1, 3-5, and 16. All other updates issued since the release of the last supplement are also included.

November 14, 2006 - Changed "Perry & Henson" to "Peary & Henson" on 1986 page 1.

October 23, 2006 - Changed "Chili Pepper Wreath" to "Victorian Wreath" on 1998 page 21.

September 7, 2006 - The Fall 2006 Supplement (369 KB, 8 files, 13 pages) is released! This package adds or replaces 2002 page 21 and 2006 pages 4 and 11-15. All other updates issued since the release of the last supplement are also included.

August 11, 2006 - Changed "Wilber & Orville Wright" to "Wilbur & Orville Wright" on Airmail 1949 page 1.

August 10, 2006 - Changed "Lindbergh" to "Charles Lindbergh" and "Beach on Rocky Mountains" to "Beacon on Rocky Mountains" on Airmail 1926 page 1.

August 8, 2006 - Changed "Messenger Running" to "Messenger on Bicycle" on Special Delivery 1902 page 1.

August 2, 2006 - Changed "Columbian Stamp Expo '89" to "Columbian Stamp Expo '92" on 1992 page 3.

June 22, 2006 - Changed perf. info for Love stamp on 1991 page 6 from "Perf. 12x13½" to "Perf. 12½x13."

June 16, 2006 - Changed "Ameripex '86" to "Australia" on 1988 page 4.

June 9, 2006 - The Summer 2006 Supplement (487 KB, 9 files, 21 pages) is released! This package adds or replaces 1991 pages 1-2, 2002 pages 4 and 6, 2003 page 9, 2004 pages 7-8, 2005 pages 4 and 6-7, and 2006 pages 1-11. All other updates issued since the release of the last supplement are also included.

May 29, 2006 - Changed "Joseph Priestly" to "Joseph Priestley" on 1983 page 1.

April 30, 2006 - Changed "W. C Fields" to "W. C. Fields" on 1978 page 6.

March 18, 2006 - Added perf. info for Texas Centennial stamp on 1936 page 1.

March 12, 2006 - The Spring 2006 Supplement (460 KB, 12 files, 21 pages) is released! This package adds or replaces 1992 pages 16-21, 2000 page 21, 2002 pages 21-22, 2005 page 16, 2006 pages 1-4, Airmail 1999 pages 1-2, and Official Mail 1985 pages 1-2. All other updates issued since the release of The Philosateleian are also included.

February 28, 2006 - Changed "Pure Food and Drug Laws" to "Pure Food & Drug Laws" on 1956 page 2.

February 1, 2006 - Changed "Currier and Ives" to "Currier & Ives" on 1974 page 3.

January 23, 2006 - The Philosateleian is launched! Download .pdf (8.63 MB, 163 files, 627 pages) or .odt (1.35 MB, 163 files, 627 pages) files.