This file records noteworthy changes.
-1.2.4 (<date>)
+1.2.4 (12 October 2004)
* binomial(n, k) evaluates for non-integer arguments n.
* Fixed another bug in the series expansion of powers.
+* Li(2,x) now evaluates for +-I.
+* Fixed bug in Li(n,x) (if Li(2,x) was calculated with high precision the
+ enlargement of the look-up table caused a segmentation fault).
+* Optimized Li(2,x).
1.2.3 (13 August 2004)
* Added variants of dirac_trace() and color_trace() that take the trace over