+NLopt 2.3.1 (16 September 2012)
+
+* Bug fix: COBLYA should return ROUNDOFF_LIMITED rather than XTOL_REACHED
+ if the trust-region radius underflows to zero; thanks to David Liu.
+
+* Bug fix: incorrect return value from set min/max objective.
+
+* Handle case of negative rescalings (from negative dx) in COBYLA and BOBYQA;
+ thanks to Alexander Law for the bug report
+
NLopt 2.3 (20 July 2012)
* In Matlab/Octave interface, make returning NaN from the objective
dnl Process this file with autoconf to produce a configure script.
-AC_INIT(nlopt, 2.3, stevenj@alum.mit.edu)
+AC_INIT(nlopt, 2.3.1, stevenj@alum.mit.edu)
AC_CONFIG_SRCDIR(api/nlopt.h)
-SHARED_VERSION_INFO="7:0:7" # CURRENT:REVISION:AGE
+SHARED_VERSION_INFO="7:1:7" # CURRENT:REVISION:AGE
AM_INIT_AUTOMAKE(1.7)
AM_CONFIG_HEADER(config.h)