diff --git a/configure b/configure
index 7712b25ff..679e5a88e 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for ImageMagick 6.9.12-84.
+# Generated by GNU Autoconf 2.71 for ImageMagick 6.9.12-85.
 #
 # Report bugs to <https://github.com/ImageMagick/ImageMagick6/issues>.
 #
@@ -621,8 +621,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='ImageMagick'
 PACKAGE_TARNAME='ImageMagick'
-PACKAGE_VERSION='6.9.12-84'
-PACKAGE_STRING='ImageMagick 6.9.12-84'
+PACKAGE_VERSION='6.9.12-85'
+PACKAGE_STRING='ImageMagick 6.9.12-85'
 PACKAGE_BUGREPORT='https://github.com/ImageMagick/ImageMagick6/issues'
 PACKAGE_URL='https://legacy.imagemagick.org'
 
@@ -1873,7 +1873,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures ImageMagick 6.9.12-84 to adapt to many kinds of systems.
+\`configure' configures ImageMagick 6.9.12-85 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1949,7 +1949,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of ImageMagick 6.9.12-84:";;
+     short | recursive ) echo "Configuration of ImageMagick 6.9.12-85:";;
    esac
   cat <<\_ACEOF
 
@@ -2240,7 +2240,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-ImageMagick configure 6.9.12-84
+ImageMagick configure 6.9.12-85
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -3191,7 +3191,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by ImageMagick $as_me 6.9.12-84, which was
+It was created by ImageMagick $as_me 6.9.12-85, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -4813,7 +4813,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='ImageMagick'
- VERSION='6.9.12-84'
+ VERSION='6.9.12-85'
 
 
 # Some tools Automake needs.
@@ -5117,11 +5117,11 @@ MAGICK_MINOR_VERSION=9
 
 MAGICK_MICRO_VERSION=12
 
-MAGICK_PATCHLEVEL_VERSION=84
+MAGICK_PATCHLEVEL_VERSION=85
 
-MAGICK_VERSION=6.9.12-84
+MAGICK_VERSION=6.9.12-85
 
-MAGICK_GIT_REVISION=b5c7565f3:20230402
+MAGICK_GIT_REVISION=0731a3791:20230402
 
 
 # Substitute library versioning
@@ -5143,17 +5143,17 @@ MAGICKPP_LIBRARY_VERSION_INFO=$MAGICKPP_LIBRARY_CURRENT:$MAGICKPP_LIBRARY_REVISI
 
 PACKAGE_BASE_VERSION=6.9.12
 
-PACKAGE_PATCHLEVEL_VERSION=84
+PACKAGE_PATCHLEVEL_VERSION=85
 
-if test "n" = 'y'; then
-  PACKAGE_VERSION_ADDENDUM='-84 (Beta)'
+if test "y" = 'y'; then
+  PACKAGE_VERSION_ADDENDUM='-85 (Beta)'
 else
-  PACKAGE_VERSION_ADDENDUM=-84
+  PACKAGE_VERSION_ADDENDUM=-85
 fi
 
 PACKAGE_LIB_VERSION=0x69C
 
-PACKAGE_LIB_VERSION_NUMBER=6,9,12,84
+PACKAGE_LIB_VERSION_NUMBER=6,9,12,85
 
 PACKAGE_RELEASE_DATE=2023-04-02
 
@@ -38824,7 +38824,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by ImageMagick $as_me 6.9.12-84, which was
+This file was extended by ImageMagick $as_me 6.9.12-85, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -38893,7 +38893,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-ImageMagick config.status 6.9.12-84
+ImageMagick config.status 6.9.12-85
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
diff --git a/m4/version.m4 b/m4/version.m4
index 484400142..b1477d172 100644
--- a/m4/version.m4
+++ b/m4/version.m4
@@ -27,8 +27,8 @@ m4_define([magick_name], [ImageMagick])
 m4_define([magick_major_version], [6])
 m4_define([magick_minor_version], [9])
 m4_define([magick_micro_version], [12])
-m4_define([magick_patchlevel_version], [84])
-m4_define([magick_is_beta], [n])
+m4_define([magick_patchlevel_version], [85])
+m4_define([magick_is_beta], [y])
 m4_define([magick_base_version],
           [magick_major_version.magick_minor_version.magick_micro_version])
 m4_define([magick_version],