--- rpl/ChangeLog	2015/01/28 21:47:26	1.215
+++ rpl/ChangeLog	2015/11/16 20:59:55	1.238
@@ -1,6 +1,36 @@
-* Mon Jan 5 2015 BERTRAND Joël <rpl@systella.fr> rpl-4.1.20 (RPL/2)
-- major regression introduced in 4.1.19 is fixed in parser. << 1 -> << exp >> >>
-returned sytax error;
+* Wed Sep 16 2015 BERTRAND Joël <rpl@systella.fr> rpl-4.1.23 (RPL/2)
+- Giac is upgraded to 1.2.2 and mpfi is added;
+- GSL is upgraded to 2.1;
+- major bug is fixed in interruption (mutexes failure);
+- minor bug is fixed in evaluation():
+<< 1 'X' sto { X } 'Y' sto 'Y(1)' eval >> returns 1 and
+<< 1 'X' sto { 'X' } 'Y' sto 'Y(1)' eval >> only returns 'X'.
+Same bugfix for tables;
+- 4 'X' sto <[ X ]> returns <[ X ]> in both interpreted and compiled mode.
+Before this bugfix, it returned <[ 4 ]> in interpreted mode and <[ X ]>
+in compiled mode.
+* Wed Sep 16 2015 BERTRAND Joël <rpl@systella.fr> rpl-4.1.22 (RPL/2)
+- socket options are now forced on socket created by WFSOCK to fix 'KEEP ALIVE'
+bug;
+- sqlite is upgraded;
+- major regressions are fixed in compiler;
+- gnuplot is upgraded from 5.0.0 to 5.0.1;
+- ncurses is upgraded from 5.9 to 6.0 ;
+- major bug is fixed in rpl_malloc(). rpl_malloc(0) crashed with segfault.
+* Mon Jun 08 2015 BERTRAND Joël <rpl@systella.fr> rpl-4.1.21 (RPL/2)
+- nested function options() is removed from instruction_open() as
+LLVM/CLANG does not support this kind of function;
+- sqlite and ncurses are upgraded;
+- all compilation errors are now printed;
+- escaped characters are allowed in LOGGER intrinsic;
+- 1 -> Y 'Z' now returns undefined implicit name error.
+* Mon Feb 19 2015 BERTRAND Joël <rpl@systella.fr> rpl-4.1.20 (RPL/2)
+- minor bug is fixed in evaluation(). When analyse() is called from
+evaluation(), RPL/2 always evaluates compiled expression;
+- 1 -> X 'X' can be evaluated ('X' is a name and before last patch, only
+algebraic expressions were able to be directly evaluated);
+- major regression introduced in 4.1.19 is fixed in parser.
+<< 1 -> X << exp >> >> returned syntax error;
 - compilation() now returns an error if a definition name contains invalid
 characters instead of BUG();
 - zlib is upgraded;