+ CHANGES IN APE VERSION 2.4
+
+
+NEW FEATURES
+
+ o base.freq() has a new option 'freq' to return the counts; the
+ default is still to return the proportions.
+
+
+BUG FIXES
+
+ o seg.sites() did not handle ambiguous nucleotides correctly: they are
+ now ignored.
+
+
+DEPRECATED & DEFUNCT
+
+ o The functions heterozygosity, nuc.div, theta.h, theta.k and
+ theta.s have been moved from ape to pegas.
+
+
+OTHER CHANGES
+
+ o Deprecated functions are now listed in a help page: see
+ help("ape-defunct"), with the quotes!
+
+
CHANGES IN APE VERSION 2.3-3