/** options_version( -Version, -Date ).

Current version and release date for the library.

Currently:
==
?- options_version(Vers, Date).
Date = date(2026,2,8),
Vers = 1:6:0.
==

@author  nicos angelopoulos
@version 1:6:0 2026/2/8

*/
options_version(1:6:0, date(2026,2,8)).