14.26.1 New Features
-  Indexing on large integers and floats is no longer coarse, but exact.    
-  Shorter interrupt latency for arithmetics.
-  ZINC: upgraded to and compatible with MiniZinc 2.1.6.
-  CLPFD:
- - In order to distinguish an unsatisfiable problems from one that timed
out before any solution was found, if used with the bestoption, thetime_out/2option has a slightly different output.
- - A new bin-packing constraint, using Shaw’s algorithm.
- - Shorter interrupt latency for a lot of constraints.
- - table/[2,3]uses the fast Compact Table algorithm by Demeulenaere et al. for relations over three or more variables.
- - Speed up some special cases of element/3,bool_and/2,bool_or/2,bool_xor/2.
- - Remove obsolete options.
 
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