Changes from 1.4.1 to 1.5.3:
- * The DEFINE command is now supported.
+ * The DEFINE, MATRIX, MCONVERT, and MATRIX DATA commands are now
+ implemented.
* An error in the displayed signficance of oneway anova
contrasts tests has been corrected.
* Build changes:
+ - Perl is no longer required to build.
+
+ - Build now requires Python 3.4 or later. (Building PSPP 1.4.0
+ also required Python, but it wasn't properly documented at the
+ time.)
+
- The Cairo and Pango libraries are now required.
- gettext 0.20 or later is now required.