This page list the chronological releases of GMT. Please see Chapter 1 in the GMT Reference and Cookbook for a detailed description of changes and bug fixes between releases, and the online ChangeLog which is updated nightly and shows ongoing development. To use the developing version of GMT (the CVS version) see the CVS instructions.

• GMT 4
  1. 15-MAY-2008: GMT Version 4.3.1 Released
  2. 1-MAY-2008: GMT Version 4.3.0 Released
  3. 10-OCT-2007: GMT Version 4.2.1 Released
  4. 1-APR-2007: GMT Version 4.2.0 Released
  5. 1-NOV-2006: GMT Version 4.1.4 Released
  6. 1-JUN-2006: GMT Version 4.1.3 Released
  7. 15-MAY-2006: GMT Version 4.1.2 Released
  8. 01-MAR-2006: GMT Version 4.1.1 Released
  9. 01-JAN-2006: GMT Version 4.1 Released
  10. 01-OCT-2004: GMT Version 4.0 Released
• GMT 3
  1. 01-OCT-2004: GMT Version 3.4.5 Released
  2. 12-JAN-2004: GMT Version 3.4.4 Released
  3. 01-MAY-2003: GMT Version 3.4.3 Released
  4. 02-OCT-2002: GMT Version 3.4.2 Released
  5. 01-MAR-2002: GMT Version 3.4.1 Released
  6. 18-APR-2001: GMT Version 3.4 Released
  7. 17-OCT-2000: GMT Version 3.3.6 Released
  8. 21-JUL-2000: GMT Version 3.3.5 Released
  9. 20-MAR-2000: GMT Version 3.3.4 Released
  10. 03-DEC-1999: GMT Version 3.3.3 Released
  11. 24-SEPT-1999: GMT Version 3.3.2 Released
  12. 01-JULY-1999: GMT Version 3.3.1 Released
  13. 09-JUNE-1999: GMT Version 3.3 Released
  14. 19-MAR-1999: GMT Version 3.2 Released
  15. 25-NOV-1998: GMT Version 3.1.1 Released
  16. 08-NOV-1998: GMT Version 3.1 Released
  17. 11-AUG-1995: GMT Version 3.0 Released
• GMT 2
  1. 18-AUG-1993: GMT Version 2.1.4 Released
  2. 16-NOV-1992: GMT Version 2.1.3 Released
  3. 02-OCT-1992: GMT Version 2.1.2 Released
  4. 21-AUG-1992: GMT Version 2.1.1 Released
  5. 10-AUG-1992: GMT Version 2.1 Released
  6. 31-JAN-1992: GMT Version 2.02 Released
  7. 04-DEC-1991: GMT Version 2.01 Released
  8. 10-AUG-1991: GMT Version 2.0 Released
• GMT 1
  1. 1-JUL-1988: GMT Version 1.0 Released