under certain conditions, power::expand_add_2() could produce non-canonical

[ginac.git] / NEWS

diff --git a/NEWS b/NEWS
index db222b0cc6738edb2db9237a154f0cd3d70cb954..9122ea08f7bc90591f35ec1d84acbc0f4b96db95 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,17 @@
 This file records noteworthy changes.
 
-1.0.10 (<date>)
+1.0.12 (<date>)
+* Fixed a bug in power::expand() that could produce invalid exressions.
+* The input parser no longer ignores extra data following accepted input.
+
+1.0.11 (18 September 2002)
+* Fixed a possible memory corruption in contractions of indexed objects with
+  delta or metric tensors.
+* Computing the derivative of a power series object with respect to a symbol
+  that is not the expansion variable now works correctly.
+* Several bugfixes in code generation.
+
+1.0.10 (24 July 2002)
 * Powers of indexed objects are now parenthesized correctly in LaTeX output.
 * Input parser handles indices (they have to be specified in the same list
   as the symbols).