This file records noteworthy changes.
-1.0.9 (<date>)
+1.0.10 (<date>)
+* Powers of indexed objects are now parenthesized correctly in LaTeX output.
+
+1.0.9 (11 June 2002)
* simplify_indexed() now raises/lowers dummy indices to canonicalize the index
variance. This allows some simplifications that weren't possible before,
like eps~a.b~c~d*X.a*X~b -> 0 and X.a~a-X~a.a -> 0.
+* Implemented relational::subs().
+* Fixed bug in simplify_ncmul() for clifford objects.
1.0.8 (31 March 2002)
* Improvements in memory usage of the expand() methods.