new version info for v3.0.3

configure.ac

 AC_PREREQ([2.69])
-AC_INIT([yac], [3.0.2], [hanke@dkrz.de], [],
+AC_INIT([yac], [3.0.3], [hanke@dkrz.de], [],
   [https://dkrz-sw.gitlab-pages.dkrz.de/yac/])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([config])

doc/Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = YetAnotherCoupler
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 3.0.2
+PROJECT_NUMBER         = 3.0.3
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

doc/src/version_info.dox

 /**
  * \page version_info Condensed release information
 
+\section version_303 Version 3.0.3 (Oct 2023)
+
+- various fixes
+- adds support for custom error handler
+  - \ref yac_set_abort_handler
+  - \ref yac_restore_default_abort_handler
+  - \ref yac_get_abort_handler
+  - \ref yac_get_default_abort_handler
+- improve \ref plot_weights.py
+  - support for SCRIP formated grid files
+- makes ranks doing I/O configurable (see \ref io_config_detail)
+- add support for reading yaml configuration in python
+
 \section version_302 Version 3.0.2 (Aug 2023)
 
 - various fixes