diff --git a/CMakeLists.txt b/CMakeLists.txt
index f85e15900c..8625b1654f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,8 +4,8 @@ project (PIO C Fortran)
 
 # The project version number.
 set(VERSION_MAJOR   2   CACHE STRING "Project major version number.")
-set(VERSION_MINOR   2   CACHE STRING "Project minor version number.")
-set(VERSION_PATCH   3   CACHE STRING "Project patch version number.")
+set(VERSION_MINOR   3   CACHE STRING "Project minor version number.")
+set(VERSION_PATCH   0   CACHE STRING "Project patch version number.")
 mark_as_advanced(VERSION_MAJOR VERSION_MINOR VERSION_PATCH)
 
 #==============================================================================
diff --git a/configure.ac b/configure.ac
index 50408b205a..309c61dca1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 ## Ed Hartnett 8/16/17
 
 # Initialize autoconf and automake.
-AC_INIT(pio, 2.2.3)
+AC_INIT(pio, 2.3.0)
 AC_CONFIG_SRCDIR(src/clib/pio_darray.c)
 AM_INIT_AUTOMAKE([foreign serial-tests])
 
@@ -29,8 +29,8 @@ AC_DEFINE([_NETCDF], [1], [netCDF classic library available])
 
 # The PIO version, again.
 AC_DEFINE([PIO_VERSION_MAJOR], [2], [PIO major version])
-AC_DEFINE([PIO_VERSION_MINOR], [2], [PIO minor version])
-AC_DEFINE([PIO_VERSION_PATCH], [3], [PIO patch version])
+AC_DEFINE([PIO_VERSION_MINOR], [3], [PIO minor version])
+AC_DEFINE([PIO_VERSION_PATCH], [0], [PIO patch version])
 
 # ???
 AC_DEFINE([CPRGNU], [1], [defined by CMake build])
diff --git a/doc/source/base.txt b/doc/source/base.txt
index 9a0401076a..210c9bbfbf 100644
--- a/doc/source/base.txt
+++ b/doc/source/base.txt
@@ -21,6 +21,7 @@
 \author Jim Edwards
 \author John M. Dennis
 \author Mariana Vertenstein
+\author Edward Hartnett
 
 The Parallel I/O (PIO) library has been developed over several years
 to improve the ability of component models of the Community Earth