primpart_content: correctly handle monomials.

[ginac.git] / NEWS

diff --git a/NEWS b/NEWS
index 2b5c9b4da0693bcb6188e8591be949f4643b48f3..e2f4e1859ffd7cf04830b8330e4f6dc43c9d0cd0 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,16 @@
 This file records noteworthy changes.
 
+1.5.7 (29 March 2010)
+* Fixed a bug in the GCD code (infinite loop in pgcd()).
+* Fixed a bug in atan2() (division by zero error for atan2(x,0) if x is a
+  negative and composite term).
+* Products now correctly set info_flags::negative and info_flags::negint.
+
+1.5.6 (28 January 2010)
+* Fixed compile problem with gcc 3.4.
+* Improved excompiler: The ginac-excompiler script will only be installed if
+  excompiler is supported and enabled.
+
 1.5.5 (04 November 2009)
 * Correct libtool versioning.