diff --git a/configure b/configure
index e9957ef046..3a5894b6a6 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for hpctoolkit 2022.01.15-master.
+# Generated by GNU Autoconf 2.69 for hpctoolkit 2022.04.15-release.
 #
 # Report bugs to <hpctoolkit-forum@rice.edu>.
 #
@@ -593,8 +593,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='hpctoolkit'
 PACKAGE_TARNAME='hpctoolkit'
-PACKAGE_VERSION='2022.01.15-master'
-PACKAGE_STRING='hpctoolkit 2022.01.15-master'
+PACKAGE_VERSION='2022.04.15-release'
+PACKAGE_STRING='hpctoolkit 2022.04.15-release'
 PACKAGE_BUGREPORT='hpctoolkit-forum@rice.edu'
 PACKAGE_URL='http://hpctoolkit.org/'
 
@@ -1649,7 +1649,7 @@ 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 hpctoolkit 2022.01.15-master to adapt to many kinds of systems.
+\`configure' configures hpctoolkit 2022.04.15-release to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1719,7 +1719,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of hpctoolkit 2022.01.15-master:";;
+     short | recursive ) echo "Configuration of hpctoolkit 2022.04.15-release:";;
    esac
   cat <<\_ACEOF
 
@@ -1941,7 +1941,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-hpctoolkit configure 2022.01.15-master
+hpctoolkit configure 2022.04.15-release
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -3041,7 +3041,7 @@ 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 hpctoolkit $as_me 2022.01.15-master, which was
+It was created by hpctoolkit $as_me 2022.04.15-release, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3922,7 +3922,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='hpctoolkit'
- VERSION='2022.01.15-master'
+ VERSION='2022.04.15-release'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -25798,7 +25798,7 @@ 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 hpctoolkit $as_me 2022.01.15-master, which was
+This file was extended by hpctoolkit $as_me 2022.04.15-release, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -25865,7 +25865,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-hpctoolkit config.status 2022.01.15-master
+hpctoolkit config.status 2022.04.15-release
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 847d81ad03..a455ff1da7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -81,7 +81,7 @@ m4_include(config/hpc-cxxutils.m4)
 # Initialization:
 #----------------------------------------------------------------------------
 
-AC_INIT([hpctoolkit], [2022.01.15-master],
+AC_INIT([hpctoolkit], [2022.04.15-release],
         [hpctoolkit-forum@rice.edu],
 	[hpctoolkit],
 	[http://hpctoolkit.org/])