used. o It is no longer possible to compile Pike without libgmp. Bignums are now a required language feature o The old low-level 'files' module has been renamed to _Stdio o The old _PGsql helper module has been removed.
o 'GTK' is now GTK2,
o 'GTK' is now GTK2
if GTK2 support is available
o Locale.Charset The charset module is now available on the top level as 'Charset' o The ancient syntax for arrays (string * was an alias for array(string)) has now been removed completely. o Compatibility for Pike versions before 7.6 is no longer available.