* Finilize version 1.0.4 (version numbers, copyrights and such rubbish).

[ginac.git] / NEWS

diff --git a/NEWS b/NEWS
index 61658056b4acf234b078297ab49f2511eb582bbf..b5a706a9ae46c44fc0b09f82e7293cb24ee829f8 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,51 @@
 This file records noteworthy changes.
 
+1.0.4 (24 January 2001)
+* Speedup in expand().
+* Faster Bernoulli numbers (Markus Nullmeier).
+* Some minor bugfixes and documentation updates.
+
+1.0.3 (21 December 2001)
+* Fixed a bug where quo() would call vector::reserve() with a negative
+  argument.
+* Fix several bugs in code generation.
+
+1.0.2 (19 December 2001)
+* Input parser recognizes "sqrt()", which is also used in the output.
+* divide(a,b,q) only modifies q if the division succeeds; also, divide(a,b,a)
+  works now.
+* Fixed small bug in dummy index renaming which could cause it to not
+  recognize renamable indices in some cases.
+* power::degree() and power::ldegree() throw an exception when encountering
+  a non-integer exponent.
+* Add output-support for Python bindings.
+
+1.0.1 (22 November 2001)
+* Function sqrfree() handles a few more cases now.
+* Class relational has real canonical ordering now.
+* Handle obscene libreadline version numbers when building ginsh.
+
+1.0.0 (6 November 2001)
+* Some internal reorganization resulting in a general speed-up.
+* The last 3 evaluated expressions in ginsh are now referred to with the
+  tokens '%', '%%' and '%%%'. The old '"', '""' and '"""' remain for
+  compatibility but may be removed in a future version of GiNaC.
+
+0.9.4 (20 September 2001)
+* Functions have better support for external scripting languages.
+* Interface cleanups and bugfixes.
+* Fix silly bug in evalf() that prevented things like 2^Pi being computed.
+
+0.9.3 (16 August 2001)
+* series expansion now much more consistent for small order expansion.
+* lsolve() accepts algorithmic hint as parameter.
+
+0.9.2 (31 July 2001)
+* Epsilon tensor is more functional.
+* simplify_indexed() is better at detecting expressions that vanish for
+  symmetry reasons.
+* Several little bugfixes and consistency enhancements.
+
 0.9.1 (27 June 2001)
 * Ctors of class numeric are not explicit any more.  All built-in callers for
   pseudofunctions are now templated and default to ex arguments which relaxes
@@ -33,6 +79,7 @@ This file records noteworthy changes.
 * rem(c, p[x], x) (c: numeric, p[x]: polynomial) erroneously returned p[x]
   instead of c.
 * Small bugfixes in pattern matching.
+* Updated libtool to version 1.4.
 
 0.9.0 (7 June 2001)
 * In the output and in ginsh, lists are now delimited by { } braces, and