3.13.4

• Fixed a linking issue for ipopt_sens [#418]
• Fixed Makefile for Java example regarding location of .jar file
• Fixed build of R interface if using -fvisibility=hidden.

3.13.3

• Members of class AmplTNLP are now protected instead of private.
• Updated Eclipse Public License from 1.0 to 2.0.
• Added example recursive_nlp that uses Ipopt to solves an optimization problem for the evaluation of the objective function. [contributed by Brad Bell]
• Fixed dangling pointer problems with Journalist used for debugging (--with-ipopt-verbosity > 0) when more than one IpoptApplication is used. [#393, thanks to Brad Bell]
• Fixed build problem when using HSL library that does not include MA27, MA57, or MC19. [#395]
• Fixed build of linear-solver loader on Windows. [#408]

3.13.2

• The C-preprocessor defines COIN_IPOPT_CHECKLEVEL, COIN_IPOPT_VERBOSITY, and FORTRAN_INTEGER_TYPE, which are defined by IpoptConfig.h, have been renamed to IPOPT_CHECKLEVEL, IPOPT_VERBOSITY, and IPOPT_FORTRAN_INTEGER_TYPE, respectively.
  They are still available under their previous name, but these will be removed in Ipopt 3.14.
• Changed dependencies as used by coinbrew to use new versions (2.1) of ThirdParty/HSL and ThirdParty/MUMPS and dropped ThirdParty/Metis.
  The new versions of the HSL and MUMPS build scripts now look for a Metis library in the system and should work with both Metis 4 and Metis 5.
• Changed location where Java interface jar gets installed from $libdir to $datadir/java/.
• minor fixes to buildsystem

3.13.1

• Added asserts that check whether sparsity pattern of Jacobian and Hessian as returned by TNLP are within range w.r.t. number of variables and constraints. (#350)
• TNLPAdapter::ResortBnds now initializes complete output arrays with 0.0 before filling in values for non-fixed variables. Use new argument clearorig to turn this off. (#352)
• bring back configure variables ADD_{C,CXX,F}FLAGS
• added configure option --enable-relocatable to make prefix in pkg-config files relative to pcfiledir (assuming that --libdir hasn't been set)
• bring back configall_system.h for build without config header
• minor fixes to buildsystem

3.13.0

Updated build-system and cleanup. See ChangeLog for details.