X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=NEWS;h=d92cb439b2034d04390c007f58da48a2a9ed6a24;hb=8f485e86d3e0fe5cd7c9a545324f078554ef1b49;hp=5e389ce79d9cd06034b36b49d2559f6495f0793e;hpb=52d87f6cd5fb06de2e537bbeff551cfe0a83beff;p=ginac.git

diff --git a/NEWS b/NEWS
index 5e389ce7..d92cb439 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,74 @@
 This file records noteworthy changes.
 
+1.3.8 (<date>)
+
+* Drop support of ginac-config and ginac.m4. Please use pkg-config instead.
+
+1.3.7 (05 February 2007)
+* Fixed bug in expansion of power.
+* Fixed bugs in functions S() (infinite loop), H() and zeta() (wrong results).
+* Rebuilt bison related files with bison version 2.3 (fixes parse error bugs).
+* Improved power::eval().
+* Improved libreadline detection.
+
+1.3.6 (13 December 2006)
+* Better worst case behavior in heuristic gcd.
+* Improved collecting for sparse multivariate polynomials.
+* Improved collect_common_factors.
+* Fixed bug in numerical evaluation of multiple polylogs.
+* Fixed numerical integration of complex functions.
+* Fixed bug in tensor::replace_contr_index().
+
+1.3.5 (17 August 2006)
+* Re-built bison related files that caused bugs with gcc 4.
+* Fixed bugs in fderivative::match_same_type(), expairseq::match(),
+  expand_dummy_sum(), and expairseq::map().
+* Fixed template specialization for class container to be gcc 4.2 compliant.
+* Output in csrc mode is now -x instead of -1.0*x.
+* Fixed tutorial and reference generation in html/pdf/ps format.
+* Modified autotool configuration to allow for compilation on MinGW.
+* Debian packaging files updated.
+
+1.3.4 (12 April 2006)
+* More general index dimensions are now possible.
+* Improved algebraic substitutions.
+* Fixed wrong matching in .has(). 
+* Fixed bug in differentiation of a power.
+* collect_common_factors also works with negative powers of common factors now.
+* Code clean-up and preparations for upcoming cln 1.2.
+
+1.3.3 (24 October 2005)
+* Fixed bug occuring in algebraic substitutions with expressions involving
+  indices.
+* Fixed bug that selected the wrong algorithm for determinants of purely
+  numeric matrices with at least one floating point element.
+* Fixed bug in function H that caused an infinite recursion for arguments
+  around +-I.
+* Fixed const-correctness in printing handler for GCC 4.0.2.
+* Made lookup in adaptivesimpson precision-aware.
+* Added series expansion for functions (classical) Li and S around x==0.
+* Added fsolve() numerical univariate real-valued function solver.
+* Added functions sub_matrix() and reduced_matrix().
+* Small cleanups. Less warnings with latest GCC.
+
+1.3.2 (10 July 2005)
+* GCD avoids to produce expanded expressions.
+* Fixed bug in expanding expressions containing dummy indices.
+* Fixed static initialization order bug.
+* collect_common_factors now works with powers.
+* Modernized configuration scripts.
+
+1.3.1 (04 May 2005)
+* integral() and eval_integ() can be used from ginsh.
+* Integrals can be series-expanded.
+* Fixed a library initialization problem.
+* GiNaC compiles from tarball even if lex/flex is missing.
+* Fixed bugs in canonicalize_clifford(), clifford_prime() and clifford_to_lst().
+* clifford_moebius_map(), remove_dirac_ONE() and LaTeX output of Clifford
+  objects now care about representation labels.
+* Fixed bug in gcd.
+* Better output for slashed expressions
+
 1.3.0 (19 October 2004)
 * The Clifford classes have been generalized to allow working with Clifford
   algebras generated by arbitrary symmetric tensors or matrices. Also, a lot