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  Software Archive

The IAU SOFA Center makes a release of the SOFA product at intervals. Each release is termed an Issue and is identified by the date on which it was made available. Past issues of the SOFA product are available from this page.

  The SOFA Libraries

Issue 2001-03-31.   This was the first release for Fortran 77.
 
Issue 2003-04-29.   This was the second release for Fortran 77. A large number of new routines were added, supporting the IAU 2000 resolutions.
 
Issue 2005-09-01.   This was the third release for Fortran 77. A number of small changes were introduced.
 
Issue 2007-08-10.   This was the fourth release for Fortran 77, revised on 2007-08-28. A cookbook and a number of additional routines supporting the IAU 2006 precession model were added.
 
Issue 2008-03-01.   This was the fifth release for Fortran 77. A number of small changes were introduced.
 
Issue 2009-02-01.   This was the sixth release for Fortran 77 and the first release for ANSI C, revised on 2009-04-02. An ANSI C version of the SOFA library was introduced and small changes were introduced for both distributions.
 
Issue 2009-12-31.   This was the seventh release for Fortran 77 and the second release for ANSI C, revised on 2010-01-27. Several Geocentric/Geodetic transformations were added to both libraries and some small changes were introduced for both distributions.
 
Issue 2010-12-01.   This was the eighth release for Fortran 77 and the third release for ANSI C. Eighteen new routines were added to the Time Scales section of the Astronomy Library and some small changes and corrections were introduced for both distributions.
 
Issue 2012-03-01.   This was the unified ninth release for Fortran 77 and ANSI C, revised on 2012-07-10. Some small changes and corrections were introduced for both distributions.
 
Issue 2013-12-02.   The unified tenth release for Fortran 77 and ANSI C, revised on 2014-09-08. It can be found by following the Current Software link.
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Last modified: 2014 September 08
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