diff --git a/CHANGES b/CHANGES
index 5704b0dc..aee734bc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+znapzend (0.23.1) UNRELEASED; urgency=medium
+
+  * added missing cpanfile.test #662
+
+ -- Tobi Oetiker <tobi@oetiker.ch>  Tue, 18 Jun 2024 08:40:33 +0200
+
 znapzend (0.23.0) unstable; urgency=medium
 
   * Fixed `autoCreation` behavior broken in 0.22.0 release -- @jimklimov
diff --git a/COPYRIGHT b/COPYRIGHT
index 0adf9922..39e4e298 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -3,7 +3,7 @@ znapzend - A ZFS backup system
 Copyright by Dominik Hassler, Tobias Oetiker and the other people listed
 in the AUTHORS file.
 
-2024-06-14
+2024-06-18
 
 All rights reserved.
 
diff --git a/Makefile.am b/Makefile.am
index d00cab15..cb8bfaf2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -15,7 +15,7 @@ POD = doc/znapzend.pod doc/znapzendzetup.pod doc/znapzendztatz.pod
 RM_F = $(RM) -f
 
 GENERATED_EXTRADIST = $(MAN)
-EXTRA_DIST = VERSION COPYRIGHT README.md LICENSE CHANGES AUTHORS cpanfile.common $(BIN) $(PM) \
+EXTRA_DIST = VERSION COPYRIGHT README.md LICENSE CHANGES AUTHORS cpanfile.common cpanfile.test $(BIN) $(PM) \
 	$(GENERATED_EXTRADIST) init/README.md init/org.znapzend.plist.in  init/znapzend.default  \
 	init/znapzend.service.in  init/znapzend.sysv.in  init/znapzend.upstart.in  init/znapzend.xml.in \
 	t/autoscrub.t t/ssh t/znapzend.t t/znapzendztatz.t t/mbuffer \
diff --git a/README.md b/README.md
index 5766d9b9..5efbfca4 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,7 @@ xcode-select --install  ### ...or just install the full Xcode app from the Apple
 With that in place you can now utter:
 
 ```sh
-ZNAPVER=0.23.0
+ZNAPVER=0.23.1
 wget https://github.com/oetiker/znapzend/releases/download/v${ZNAPVER}/znapzend-${ZNAPVER}.tar.gz
 tar zxvf znapzend-${ZNAPVER}.tar.gz
 cd znapzend-${ZNAPVER}
@@ -159,7 +159,7 @@ Optionally (but recommended) put symbolic links to the installed binaries
 in the system PATH, e.g.:
 
 ```sh
-ZNAPVER=0.23.0
+ZNAPVER=0.23.1
 for x in /opt/znapzend-${ZNAPVER}/bin/*; do ln -fs ../../../$x /usr/local/bin/; done
 ```
 
@@ -612,4 +612,4 @@ And if you have a code or documentation contribution, please
 Enjoy!
 
 Dominik Hassler & Tobi Oetiker
-2024-06-14
+2024-06-18
diff --git a/VERSION b/VERSION
index ca222b7c..610e2872 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.23.0
+0.23.1
diff --git a/bin/znapzendzetup b/bin/znapzendzetup
index aa72464f..9fe8f912 100755
--- a/bin/znapzendzetup
+++ b/bin/znapzendzetup
@@ -10,7 +10,7 @@ use Scalar::Util qw(blessed);
 use Mojo::Base -strict;
 use Mojo::Log;
 use ZnapZend::Config;
-my $VERSION = q{0.23.0}; # VERSION
+my $VERSION = q{0.23.1}; # VERSION
 
 my @ROOT_EXEC_OPTIONS = qw(pfexec sudo rootExec=s debug features=s);
 my %featureMap = map { $_ => 1 } qw(pfexec sudo lowmemRecurse zfsGetType);
diff --git a/bin/znapzendztatz b/bin/znapzendztatz
index 9fb786e2..03c5719d 100755
--- a/bin/znapzendztatz
+++ b/bin/znapzendztatz
@@ -10,7 +10,7 @@ use Mojo::Base -strict;
 use Mojo::Log;
 use ZnapZend::Config;
 use ZnapZend::ZFS;
-my $VERSION = q{0.23.0}; # VERSION
+my $VERSION = q{0.23.1}; # VERSION
 my $zConfig;
 my $zZfs;
 my $zTime = ZnapZend::Time->new();
diff --git a/man/znapzend.1 b/man/znapzend.1
index 104c8add..935de5bd 100644
--- a/man/znapzend.1
+++ b/man/znapzend.1
@@ -133,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "ZNAPZEND 1"
-.TH ZNAPZEND 1 "2024-05-03" "0.23.0" "znapzend"
+.TH ZNAPZEND 1 "2024-05-03" "0.23.1" "znapzend"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
diff --git a/man/znapzendzetup.1 b/man/znapzendzetup.1
index b32244f4..89c37226 100644
--- a/man/znapzendzetup.1
+++ b/man/znapzendzetup.1
@@ -133,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "ZNAPZENDZETUP 1"
-.TH ZNAPZENDZETUP 1 "2024-06-14" "0.23.0" "znapzend"
+.TH ZNAPZENDZETUP 1 "2024-06-18" "0.23.1" "znapzend"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
diff --git a/man/znapzendztatz.1 b/man/znapzendztatz.1
index 204323b9..4a0bbb21 100644
--- a/man/znapzendztatz.1
+++ b/man/znapzendztatz.1
@@ -133,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "ZNAPZENDZTATZ 1"
-.TH ZNAPZENDZTATZ 1 "2024-06-14" "0.23.0" "znapzend"
+.TH ZNAPZENDZTATZ 1 "2024-06-18" "0.23.1" "znapzend"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
diff --git a/thirdparty/cpanfile-5.30.snapshot b/thirdparty/cpanfile-5.30.snapshot
index 6ffcbab7..754c026f 100644
--- a/thirdparty/cpanfile-5.30.snapshot
+++ b/thirdparty/cpanfile-5.30.snapshot
@@ -214,44 +214,3 @@ DISTRIBUTIONS
     requirements:
       Exporter 5.57
       perl 5.006
-  Sub-Uplevel-0.2800
-    pathname: D/DA/DAGOLDEN/Sub-Uplevel-0.2800.tar.gz
-    provides:
-      Sub::Uplevel 0.2800
-    requirements:
-      Carp 0
-      ExtUtils::MakeMaker 6.17
-      constant 0
-      perl 5.006
-      strict 0
-      warnings 0
-  Test-Exception-0.43
-    pathname: E/EX/EXODIST/Test-Exception-0.43.tar.gz
-    provides:
-      Test::Exception 0.43
-    requirements:
-      Carp 0
-      Exporter 0
-      ExtUtils::MakeMaker 0
-      Sub::Uplevel 0.18
-      Test::Builder 0.7
-      Test::Builder::Tester 1.07
-      Test::Harness 2.03
-      base 0
-      perl 5.006001
-      strict 0
-      warnings 0
-  Test-SharedFork-0.35
-    pathname: E/EX/EXODIST/Test-SharedFork-0.35.tar.gz
-    provides:
-      Test::SharedFork 0.35
-      Test::SharedFork::Array undef
-      Test::SharedFork::Scalar undef
-      Test::SharedFork::Store undef
-    requirements:
-      ExtUtils::MakeMaker 6.64
-      File::Temp 0
-      Test::Builder 0.32
-      Test::Builder::Module 0
-      Test::More 0.88
-      perl 5.008_001