--- rpl/ChangeLog	2018/12/27 12:18:19	1.291
+++ rpl/ChangeLog	2020/05/21 21:45:55	1.312
@@ -1,5 +1,30 @@
-* Mon Dec 24 2018 BERTRAND Joël <rpl@systella.fr> rpl-4.1.30 (RPL/2)
-- mise à jour de CoCoALib (problème de compilation en 32 bits).
+* Thu Oct 31 2019 BERTRAND Joël <rpl@systella.fr> rpl-4.1.32 (RPL/2)
+- Lapack is upgraded to 3.9.0;
+- tools and rplcas are upgraded;
+- RAW option is added in STTY parameters;
+- speeds until 1Mbaud are added to serial line;
+- replace fwrite() by write() as fwrite() uses fseek() and triggers error on
+serial line;
+- flag 46 is used to simplify expression. When 46 is set, EVAL,
+->NUM automatically simplify expressions. DER always simplificates
+expressions;
+- giac is patched to be built with builtin CoCoALib.
+* Thu Oct 31 2019 BERTRAND Joël <rpl@systella.fr> rpl-4.1.31 (RPL/2)
+- RPL/CAS is modified to be built without error by gcc 9.2;
+- /tools are upgraded;
+- OpenSSL is upgraded to 1.1.1d;
+- SYSEVAL now sends signal to child process when RPL/2 catches SIGINT;
+- multithreading support is improved (and some bugs have been fixed);
+- SYSEVAL now sends data to stdin in a slave thread.
+* Sat Feb 2 2019 BERTRAND Joël <rpl@systella.fr> rpl-4.1.30 (RPL/2)
+- major bug is fixed in software interrupts subsystem that tried to
+lock a cleared mutex;
+- deadlock is fixed in SYSEVAL. This intrinsic function entered in
+deadlock if stdout/stderr of spawned subprocess was longer than pipe buffer
+size;
+- segmentation fault is fixed in NEG (on integer matrices);
+- CoCoALib is upgraded to avoid a compilaton failure on 32 bits systems;
+- SST does not enter anymore in called subroutine.
 * Mon Dec 24 2018 BERTRAND Joël <rpl@systella.fr> rpl-4.1.29 (RPL/2)
 - sqlite, openssl, ncurses, gsl and gnuplot are upgraded;
 - new record type is added. Record is a table extension. Data have been to be