diff --git a/bin/BiodiverseGUI.pl b/bin/BiodiverseGUI.pl
index f70e9e3a9..e8cc4fad1 100755
--- a/bin/BiodiverseGUI.pl
+++ b/bin/BiodiverseGUI.pl
@@ -44,7 +44,7 @@ BEGIN
 #no warnings 'redefine';
 no warnings 'once';
 use English qw { -no_match_vars };
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 local $OUTPUT_AUTOFLUSH = 1;
 
diff --git a/bin/load_and_randomise.pl b/bin/load_and_randomise.pl
index 751db9a39..1f6878cf2 100644
--- a/bin/load_and_randomise.pl
+++ b/bin/load_and_randomise.pl
@@ -14,7 +14,7 @@
 
 local $| = 1;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Config;
 
diff --git a/bin/load_and_randomise_wrapper.pl b/bin/load_and_randomise_wrapper.pl
index f9aecb9ba..b90c0ffd7 100644
--- a/bin/load_and_randomise_wrapper.pl
+++ b/bin/load_and_randomise_wrapper.pl
@@ -15,7 +15,7 @@
 #use lib Path::Class::dir ( $Bin, '..', 'lib')->stringify;
 use rlib;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #  are we running as a PerlApp executable?
 my $perl_app_tool = $PerlApp::TOOL;
diff --git a/bin/run_randomisation.pl b/bin/run_randomisation.pl
index d78923729..77525222c 100644
--- a/bin/run_randomisation.pl
+++ b/bin/run_randomisation.pl
@@ -15,7 +15,7 @@
 
 local $| = 1;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Config;
 use Biodiverse::BaseData;
diff --git a/etc/versions.txt b/etc/versions.txt
index 8c05cb131..bbdd32767 100644
--- a/etc/versions.txt
+++ b/etc/versions.txt
@@ -2,7 +2,7 @@
 Version numbers for Biodiverse releases. 
 
 [release]
-4.1
+4.2
 
 [development]
 3.99_005
diff --git a/lib/App/Biodiverse.pm b/lib/App/Biodiverse.pm
index f1926ebc3..53ac63b72 100644
--- a/lib/App/Biodiverse.pm
+++ b/lib/App/Biodiverse.pm
@@ -3,7 +3,7 @@ package App::Biodiverse;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 1;
 
diff --git a/lib/Biodiverse/BaseData.pm b/lib/Biodiverse/BaseData.pm
index d20424433..52ebbccb0 100644
--- a/lib/Biodiverse/BaseData.pm
+++ b/lib/Biodiverse/BaseData.pm
@@ -49,7 +49,7 @@ use Biodiverse::Indices;
 use Biodiverse::Metadata::Parameter;
 my $parameter_metadata_class = 'Biodiverse::Metadata::Parameter';
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw {
     Biodiverse::Common
diff --git a/lib/Biodiverse/BaseData/Exclusions.pm b/lib/Biodiverse/BaseData/Exclusions.pm
index 4e181f05f..74e5a4c8e 100644
--- a/lib/Biodiverse/BaseData/Exclusions.pm
+++ b/lib/Biodiverse/BaseData/Exclusions.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.022;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 use Scalar::Util qw /looks_like_number blessed reftype/;
diff --git a/lib/Biodiverse/BaseData/Import.pm b/lib/Biodiverse/BaseData/Import.pm
index 19e435e9d..96ab8f9cd 100644
--- a/lib/Biodiverse/BaseData/Import.pm
+++ b/lib/Biodiverse/BaseData/Import.pm
@@ -4,7 +4,7 @@ use warnings;
 use 5.022;
 use English qw { -no_match_vars };
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Metadata::Parameter;
 my $parameter_metadata_class = 'Biodiverse::Metadata::Parameter';
diff --git a/lib/Biodiverse/BaseData/ManageOutputs.pm b/lib/Biodiverse/BaseData/ManageOutputs.pm
index 015af4fcb..2a588d506 100644
--- a/lib/Biodiverse/BaseData/ManageOutputs.pm
+++ b/lib/Biodiverse/BaseData/ManageOutputs.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.022;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 use Scalar::Util qw /looks_like_number blessed reftype/;
diff --git a/lib/Biodiverse/BaseStruct.pm b/lib/Biodiverse/BaseStruct.pm
index be0a6bd75..30b5dac5b 100644
--- a/lib/Biodiverse/BaseStruct.pm
+++ b/lib/Biodiverse/BaseStruct.pm
@@ -27,7 +27,7 @@ use Sort::Key::Natural qw /natsort rnatsort/;
 use constant HAVE_DATA_RECURSIVE
   => !$ENV{BD_NO_USE_PANDA} && eval 'require Data::Recursive';
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $EMPTY_STRING = q{};
 
diff --git a/lib/Biodiverse/BaseStruct/Export.pm b/lib/Biodiverse/BaseStruct/Export.pm
index 7ff624fa2..dd498f5f2 100644
--- a/lib/Biodiverse/BaseStruct/Export.pm
+++ b/lib/Biodiverse/BaseStruct/Export.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.022;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 use English ( -no_match_vars );
diff --git a/lib/Biodiverse/Cluster.pm b/lib/Biodiverse/Cluster.pm
index d25d5bf8e..cdb350236 100644
--- a/lib/Biodiverse/Cluster.pm
+++ b/lib/Biodiverse/Cluster.pm
@@ -3,7 +3,7 @@ package Biodiverse::Cluster;
 
 use 5.010;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 use strict;
diff --git a/lib/Biodiverse/Common.pm b/lib/Biodiverse/Common.pm
index c60475df1..f83af03e8 100644
--- a/lib/Biodiverse/Common.pm
+++ b/lib/Biodiverse/Common.pm
@@ -50,7 +50,7 @@ use Biodiverse::Exception;
 
 require Clone;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $EMPTY_STRING = q{};
 
diff --git a/lib/Biodiverse/Config.pm b/lib/Biodiverse/Config.pm
index e3e661ad3..736e59d83 100644
--- a/lib/Biodiverse/Config.pm
+++ b/lib/Biodiverse/Config.pm
@@ -16,7 +16,7 @@ use Ref::Util qw { :all };
 
 use English ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #use Exporter;
 #use Devel::Symdump;
diff --git a/lib/Biodiverse/ElementProperties.pm b/lib/Biodiverse/ElementProperties.pm
index d8b817305..59513b2d0 100644
--- a/lib/Biodiverse/ElementProperties.pm
+++ b/lib/Biodiverse/ElementProperties.pm
@@ -7,7 +7,7 @@ use Scalar::Util qw/looks_like_number/;
 
 use Biodiverse::Exception;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::BaseStruct Biodiverse::Common/; #/
 use Ref::Util qw { :all };
diff --git a/lib/Biodiverse/Exception.pm b/lib/Biodiverse/Exception.pm
index 13568e4e0..63ad447d8 100644
--- a/lib/Biodiverse/Exception.pm
+++ b/lib/Biodiverse/Exception.pm
@@ -1,7 +1,7 @@
 package Biodiverse::Exception;
 use strict;
 use warnings;
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Config;
 my ($bit_size, $prng_init_descr, $other_bit_size);
diff --git a/lib/Biodiverse/GUI/BasedataImport.pm b/lib/Biodiverse/GUI/BasedataImport.pm
index 8ae905e96..8981bce50 100644
--- a/lib/Biodiverse/GUI/BasedataImport.pm
+++ b/lib/Biodiverse/GUI/BasedataImport.pm
@@ -7,7 +7,7 @@ use English ( -no_match_vars );
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use File::Basename;
 use Gtk2;
diff --git a/lib/Biodiverse/GUI/Callbacks.pm b/lib/Biodiverse/GUI/Callbacks.pm
index f4778e5b9..8da2590bf 100644
--- a/lib/Biodiverse/GUI/Callbacks.pm
+++ b/lib/Biodiverse/GUI/Callbacks.pm
@@ -7,7 +7,7 @@ use English ( -no_match_vars );
 
 use Browser::Start qw( open_url );    #  needed for the about dialogue
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use constant FALSE => 0;
 use constant TRUE  => 1;
diff --git a/lib/Biodiverse/GUI/CellPopup.pm b/lib/Biodiverse/GUI/CellPopup.pm
index 840116528..ec3d90062 100644
--- a/lib/Biodiverse/GUI/CellPopup.pm
+++ b/lib/Biodiverse/GUI/CellPopup.pm
@@ -11,7 +11,7 @@ use Sort::Key::Natural qw /natsort/;
 use Ref::Util qw /is_ref is_arrayref is_hashref/;
 use Biodiverse::Utilities qw/sort_list_with_tree_names_aa/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 
diff --git a/lib/Biodiverse/GUI/DeleteElementProperties.pm b/lib/Biodiverse/GUI/DeleteElementProperties.pm
index 639ce91b9..6efceaf0c 100644
--- a/lib/Biodiverse/GUI/DeleteElementProperties.pm
+++ b/lib/Biodiverse/GUI/DeleteElementProperties.pm
@@ -5,7 +5,7 @@ use strict;
 use warnings;
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 #use Biodiverse::RemapGuesser qw/guess_remap/;
diff --git a/lib/Biodiverse/GUI/Dendrogram.pm b/lib/Biodiverse/GUI/Dendrogram.pm
index 1cf8ee0d2..6bad3e592 100644
--- a/lib/Biodiverse/GUI/Dendrogram.pm
+++ b/lib/Biodiverse/GUI/Dendrogram.pm
@@ -17,7 +17,7 @@ use Gtk2;
 use Gnome2::Canvas;
 use POSIX qw /ceil/; # for ceil()
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::TreeNode;
diff --git a/lib/Biodiverse/GUI/Exclusions.pm b/lib/Biodiverse/GUI/Exclusions.pm
index 2f8885f24..1eab00f48 100644
--- a/lib/Biodiverse/GUI/Exclusions.pm
+++ b/lib/Biodiverse/GUI/Exclusions.pm
@@ -8,7 +8,7 @@ use Carp;
 
 use Gtk2;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::ParametersTable;
diff --git a/lib/Biodiverse/GUI/Export.pm b/lib/Biodiverse/GUI/Export.pm
index 1336845e2..09894a5c3 100644
--- a/lib/Biodiverse/GUI/Export.pm
+++ b/lib/Biodiverse/GUI/Export.pm
@@ -15,7 +15,7 @@ use Cwd;
 
 use List::MoreUtils qw /any none/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::ParametersTable;
diff --git a/lib/Biodiverse/GUI/GUIManager.pm b/lib/Biodiverse/GUI/GUIManager.pm
index 88eb89bb0..c13a00e64 100644
--- a/lib/Biodiverse/GUI/GUIManager.pm
+++ b/lib/Biodiverse/GUI/GUIManager.pm
@@ -6,7 +6,7 @@ use 5.010;
 
 #use Data::Structure::Util qw /has_circular_ref get_refs/; #  hunting for circular refs
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #use Data::Dumper;
 use Carp;
diff --git a/lib/Biodiverse/GUI/Grid.pm b/lib/Biodiverse/GUI/Grid.pm
index 805a715a6..bebfa1a72 100644
--- a/lib/Biodiverse/GUI/Grid.pm
+++ b/lib/Biodiverse/GUI/Grid.pm
@@ -21,7 +21,7 @@ use Tree::R;
 
 use Geo::ShapeFile;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::CellPopup;
diff --git a/lib/Biodiverse/GUI/Help.pm b/lib/Biodiverse/GUI/Help.pm
index d3b91928f..af1392d07 100644
--- a/lib/Biodiverse/GUI/Help.pm
+++ b/lib/Biodiverse/GUI/Help.pm
@@ -17,7 +17,7 @@ require IO::Socket::SSL;
     
 use Biodiverse::GUI::YesNoCancel;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 ##############################################
 #  Web links.  
diff --git a/lib/Biodiverse/GUI/Legend.pm b/lib/Biodiverse/GUI/Legend.pm
index 93029a111..da57f75d8 100644
--- a/lib/Biodiverse/GUI/Legend.pm
+++ b/lib/Biodiverse/GUI/Legend.pm
@@ -21,7 +21,7 @@ use Tree::R;
 
 #use Geo::ShapeFile;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::CellPopup;
diff --git a/lib/Biodiverse/GUI/Manager/BaseDatas.pm b/lib/Biodiverse/GUI/Manager/BaseDatas.pm
index 49b4244e3..388f755aa 100644
--- a/lib/Biodiverse/GUI/Manager/BaseDatas.pm
+++ b/lib/Biodiverse/GUI/Manager/BaseDatas.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.022;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 use Scalar::Util qw /blessed/;
diff --git a/lib/Biodiverse/GUI/MatrixGrid.pm b/lib/Biodiverse/GUI/MatrixGrid.pm
index 036e3c549..db7a0d9e1 100644
--- a/lib/Biodiverse/GUI/MatrixGrid.pm
+++ b/lib/Biodiverse/GUI/MatrixGrid.pm
@@ -16,7 +16,7 @@ use POSIX qw /floor/;
 use List::Util qw /min max/;
 use List::MoreUtils qw /minmax/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 use Gnome2::Canvas;
diff --git a/lib/Biodiverse/GUI/MatrixImport.pm b/lib/Biodiverse/GUI/MatrixImport.pm
index e82cf2f54..7927b862b 100644
--- a/lib/Biodiverse/GUI/MatrixImport.pm
+++ b/lib/Biodiverse/GUI/MatrixImport.pm
@@ -8,7 +8,7 @@ use Ref::Util qw { :all };
 
 use Gtk2;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::Project;
 use Biodiverse::GUI::BasedataImport
diff --git a/lib/Biodiverse/GUI/OpenDialog.pm b/lib/Biodiverse/GUI/OpenDialog.pm
index c40ffe625..5e3860d9e 100644
--- a/lib/Biodiverse/GUI/OpenDialog.pm
+++ b/lib/Biodiverse/GUI/OpenDialog.pm
@@ -11,7 +11,7 @@ use Gtk2;
 
 use Cwd;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Ref::Util qw { :all };
diff --git a/lib/Biodiverse/GUI/Overlays.pm b/lib/Biodiverse/GUI/Overlays.pm
index 918a8f1a1..cc6233846 100644
--- a/lib/Biodiverse/GUI/Overlays.pm
+++ b/lib/Biodiverse/GUI/Overlays.pm
@@ -6,7 +6,7 @@ use Gtk2;
 #use Data::Dumper;
 use Geo::ShapeFile;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::Project;
diff --git a/lib/Biodiverse/GUI/ParametersTable.pm b/lib/Biodiverse/GUI/ParametersTable.pm
index e567152cd..f560c095b 100644
--- a/lib/Biodiverse/GUI/ParametersTable.pm
+++ b/lib/Biodiverse/GUI/ParametersTable.pm
@@ -60,7 +60,7 @@ use Gtk2;
 use Carp;
 use English qw { -no_match_vars };
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::SpatialParams;
diff --git a/lib/Biodiverse/GUI/PhylogenyImport.pm b/lib/Biodiverse/GUI/PhylogenyImport.pm
index 4058df10b..b4f1cfb61 100644
--- a/lib/Biodiverse/GUI/PhylogenyImport.pm
+++ b/lib/Biodiverse/GUI/PhylogenyImport.pm
@@ -13,7 +13,7 @@ use Biodiverse::GUI::BasedataImport;
 use Biodiverse::GUI::YesNoCancel;
 
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::Project;
 
diff --git a/lib/Biodiverse/GUI/Popup.pm b/lib/Biodiverse/GUI/Popup.pm
index ba23bb3d3..36060f457 100644
--- a/lib/Biodiverse/GUI/Popup.pm
+++ b/lib/Biodiverse/GUI/Popup.pm
@@ -9,7 +9,7 @@ use Biodiverse::Utilities qw/sort_list_with_tree_names_aa/;
 
 use Gtk2;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use English qw { -no_match_vars };
 
diff --git a/lib/Biodiverse/GUI/PopupObject.pm b/lib/Biodiverse/GUI/PopupObject.pm
index 503bec961..478b2e578 100644
--- a/lib/Biodiverse/GUI/PopupObject.pm
+++ b/lib/Biodiverse/GUI/PopupObject.pm
@@ -3,7 +3,7 @@ package Biodiverse::GUI::PopupObject;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 
diff --git a/lib/Biodiverse/GUI/ProgressDialog.pm b/lib/Biodiverse/GUI/ProgressDialog.pm
index 93b35f730..a79fcf79b 100644
--- a/lib/Biodiverse/GUI/ProgressDialog.pm
+++ b/lib/Biodiverse/GUI/ProgressDialog.pm
@@ -17,7 +17,7 @@ use Time::HiRes qw/time/;
 require Biodiverse::Config;
 my $progress_update_interval = $Biodiverse::Config::progress_update_interval;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $TRUE  = 'TRUE';
 my $FALSE = 'FALSE';
diff --git a/lib/Biodiverse/GUI/Project.pm b/lib/Biodiverse/GUI/Project.pm
index 1c2b2edc0..e09fe1c5d 100644
--- a/lib/Biodiverse/GUI/Project.pm
+++ b/lib/Biodiverse/GUI/Project.pm
@@ -15,7 +15,7 @@ use Ref::Util qw { :all };
 
 use English ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 require Exporter;
 use parent qw/Exporter Biodiverse::Common/;
diff --git a/lib/Biodiverse/GUI/RemapGUI.pm b/lib/Biodiverse/GUI/RemapGUI.pm
index b5fa25289..8530115bd 100644
--- a/lib/Biodiverse/GUI/RemapGUI.pm
+++ b/lib/Biodiverse/GUI/RemapGUI.pm
@@ -4,7 +4,7 @@ use 5.010;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 use Biodiverse::RemapGuesser qw/guess_remap/;
diff --git a/lib/Biodiverse/GUI/SpatialParams.pm b/lib/Biodiverse/GUI/SpatialParams.pm
index 3a7c9dec9..1048b2efd 100644
--- a/lib/Biodiverse/GUI/SpatialParams.pm
+++ b/lib/Biodiverse/GUI/SpatialParams.pm
@@ -21,7 +21,7 @@ use Carp;
 
 use English qw { -no_match_vars };
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Glib;
 use Gtk2;
diff --git a/lib/Biodiverse/GUI/Tabs/CalculationsTree.pm b/lib/Biodiverse/GUI/Tabs/CalculationsTree.pm
index ded83543a..ccfc9f580 100644
--- a/lib/Biodiverse/GUI/Tabs/CalculationsTree.pm
+++ b/lib/Biodiverse/GUI/Tabs/CalculationsTree.pm
@@ -19,7 +19,7 @@ use Biodiverse::Indices;
 use Ref::Util qw { :all };
 use Text::Wrapper;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #use Readonly;
 my $i;
diff --git a/lib/Biodiverse/GUI/Tabs/Clustering.pm b/lib/Biodiverse/GUI/Tabs/Clustering.pm
index e966f0f95..b87ea424d 100644
--- a/lib/Biodiverse/GUI/Tabs/Clustering.pm
+++ b/lib/Biodiverse/GUI/Tabs/Clustering.pm
@@ -25,7 +25,7 @@ use Biodiverse::GUI::Tabs::CalculationsTree;
 use Biodiverse::Indices;
 use Biodiverse::Utilities qw/sort_list_with_tree_names_aa/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Cluster;
 use Biodiverse::RegionGrower;
diff --git a/lib/Biodiverse/GUI/Tabs/Labels.pm b/lib/Biodiverse/GUI/Tabs/Labels.pm
index 261569dc5..ed64d1473 100644
--- a/lib/Biodiverse/GUI/Tabs/Labels.pm
+++ b/lib/Biodiverse/GUI/Tabs/Labels.pm
@@ -27,7 +27,7 @@ use Biodiverse::GUI::Overlays;
 use Biodiverse::Metadata::Parameter;
 my $parameter_metadata_class = 'Biodiverse::Metadata::Parameter';
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw {
     Biodiverse::GUI::Tabs::Tab
diff --git a/lib/Biodiverse/GUI/Tabs/Outputs.pm b/lib/Biodiverse/GUI/Tabs/Outputs.pm
index 4896a5f41..cc89efb96 100644
--- a/lib/Biodiverse/GUI/Tabs/Outputs.pm
+++ b/lib/Biodiverse/GUI/Tabs/Outputs.pm
@@ -13,7 +13,7 @@ use Biodiverse::GUI::Export;
 
 use English ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw {Biodiverse::GUI::Tabs::Tab};
 
diff --git a/lib/Biodiverse/GUI/Tabs/Randomise.pm b/lib/Biodiverse/GUI/Tabs/Randomise.pm
index e8e09493f..8ae04ce67 100644
--- a/lib/Biodiverse/GUI/Tabs/Randomise.pm
+++ b/lib/Biodiverse/GUI/Tabs/Randomise.pm
@@ -9,7 +9,7 @@ use English ( -no_match_vars );
 use Gtk2;
 use Biodiverse::Randomise;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 use Biodiverse::GUI::Project;
diff --git a/lib/Biodiverse/GUI/Tabs/RegionGrower.pm b/lib/Biodiverse/GUI/Tabs/RegionGrower.pm
index 132f76fba..8c3e52b2e 100644
--- a/lib/Biodiverse/GUI/Tabs/RegionGrower.pm
+++ b/lib/Biodiverse/GUI/Tabs/RegionGrower.pm
@@ -5,7 +5,7 @@ package Biodiverse::GUI::Tabs::RegionGrower;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /
     Biodiverse::GUI::Tabs::Clustering
diff --git a/lib/Biodiverse/GUI/Tabs/Spatial.pm b/lib/Biodiverse/GUI/Tabs/Spatial.pm
index bffb44f5f..b478dd98f 100644
--- a/lib/Biodiverse/GUI/Tabs/Spatial.pm
+++ b/lib/Biodiverse/GUI/Tabs/Spatial.pm
@@ -5,7 +5,7 @@ use warnings;
 
 use English ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 use Carp;
diff --git a/lib/Biodiverse/GUI/Tabs/SpatialMatrix.pm b/lib/Biodiverse/GUI/Tabs/SpatialMatrix.pm
index 7a1d28871..cb55e12f6 100644
--- a/lib/Biodiverse/GUI/Tabs/SpatialMatrix.pm
+++ b/lib/Biodiverse/GUI/Tabs/SpatialMatrix.pm
@@ -5,7 +5,7 @@ use 5.010;
 
 use English ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Gtk2;
 use Carp;
diff --git a/lib/Biodiverse/GUI/Tabs/Tab.pm b/lib/Biodiverse/GUI/Tabs/Tab.pm
index 37f403abb..77d1444c0 100644
--- a/lib/Biodiverse/GUI/Tabs/Tab.pm
+++ b/lib/Biodiverse/GUI/Tabs/Tab.pm
@@ -3,7 +3,7 @@ use strict;
 use warnings;
 use 5.010;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use List::Util qw/min max/;
 use Scalar::Util qw /blessed/;
diff --git a/lib/Biodiverse/GUI/YesNoCancel.pm b/lib/Biodiverse/GUI/YesNoCancel.pm
index 4c20ffc9b..0ba669de2 100644
--- a/lib/Biodiverse/GUI/YesNoCancel.pm
+++ b/lib/Biodiverse/GUI/YesNoCancel.pm
@@ -7,7 +7,7 @@ use Gtk2;
 
 use English ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::GUI::GUIManager;
 
diff --git a/lib/Biodiverse/Index.pm b/lib/Biodiverse/Index.pm
index b9c2b20d4..927c7b3f4 100644
--- a/lib/Biodiverse/Index.pm
+++ b/lib/Biodiverse/Index.pm
@@ -29,7 +29,7 @@ use Ref::Util qw { :all };
 
 use Biodiverse::Progress;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::Common/;
 
diff --git a/lib/Biodiverse/Indices.pm b/lib/Biodiverse/Indices.pm
index d7f2426af..13c007f42 100644
--- a/lib/Biodiverse/Indices.pm
+++ b/lib/Biodiverse/Indices.pm
@@ -21,7 +21,7 @@ use Class::Inspector;
 
 use Biodiverse::Exception;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $EMPTY_STRING = q{};
 
diff --git a/lib/Biodiverse/Indices/Endemism.pm b/lib/Biodiverse/Indices/Endemism.pm
index f9a411ef2..950fda764 100644
--- a/lib/Biodiverse/Indices/Endemism.pm
+++ b/lib/Biodiverse/Indices/Endemism.pm
@@ -4,7 +4,7 @@ use warnings;
 use Carp;
 use 5.020;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
 
diff --git a/lib/Biodiverse/Indices/GroupProperties.pm b/lib/Biodiverse/Indices/GroupProperties.pm
index 7b8c4a5a8..34bb5156a 100644
--- a/lib/Biodiverse/Indices/GroupProperties.pm
+++ b/lib/Biodiverse/Indices/GroupProperties.pm
@@ -8,7 +8,7 @@ use warnings;
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Statistics::Descriptive::PDL::SampleWeighted '0.11';
 my $stats_class_weighted = 'Statistics::Descriptive::PDL::SampleWeighted';
diff --git a/lib/Biodiverse/Indices/Hierarchical_Labels.pm b/lib/Biodiverse/Indices/Hierarchical_Labels.pm
index 8eacd110c..2d5d01a17 100644
--- a/lib/Biodiverse/Indices/Hierarchical_Labels.pm
+++ b/lib/Biodiverse/Indices/Hierarchical_Labels.pm
@@ -6,7 +6,7 @@ use warnings;
 use Scalar::Util qw /blessed/;
 use Biodiverse::Progress;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
 
diff --git a/lib/Biodiverse/Indices/Indices.pm b/lib/Biodiverse/Indices/Indices.pm
index d50da56b2..fb6141ad3 100644
--- a/lib/Biodiverse/Indices/Indices.pm
+++ b/lib/Biodiverse/Indices/Indices.pm
@@ -11,7 +11,7 @@ use Ref::Util qw { :all };
 use English ( -no_match_vars );
 use Readonly;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Statistics;
 my $stats_class = 'Biodiverse::Statistics';
diff --git a/lib/Biodiverse/Indices/LabelCounts.pm b/lib/Biodiverse/Indices/LabelCounts.pm
index c94661907..7c478218c 100644
--- a/lib/Biodiverse/Indices/LabelCounts.pm
+++ b/lib/Biodiverse/Indices/LabelCounts.pm
@@ -5,7 +5,7 @@ use warnings;
 use 5.022;
 
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Statistics;
 
diff --git a/lib/Biodiverse/Indices/LabelProperties.pm b/lib/Biodiverse/Indices/LabelProperties.pm
index f9e4d1e1c..2b9caa4da 100644
--- a/lib/Biodiverse/Indices/LabelProperties.pm
+++ b/lib/Biodiverse/Indices/LabelProperties.pm
@@ -4,7 +4,7 @@ use warnings;
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Ref::Util qw { :all };
 
diff --git a/lib/Biodiverse/Indices/LabelPropertiesRangeWtd.pm b/lib/Biodiverse/Indices/LabelPropertiesRangeWtd.pm
index eb0f68418..c5858752f 100644
--- a/lib/Biodiverse/Indices/LabelPropertiesRangeWtd.pm
+++ b/lib/Biodiverse/Indices/LabelPropertiesRangeWtd.pm
@@ -4,7 +4,7 @@ use warnings;
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
 
diff --git a/lib/Biodiverse/Indices/Matrix_Indices.pm b/lib/Biodiverse/Indices/Matrix_Indices.pm
index 8c7636ef0..3993dc334 100644
--- a/lib/Biodiverse/Indices/Matrix_Indices.pm
+++ b/lib/Biodiverse/Indices/Matrix_Indices.pm
@@ -7,7 +7,7 @@ use warnings;
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #use Statistics::Descriptive;
 #my $stats_class = 'Statistics::Descriptive::Full';
diff --git a/lib/Biodiverse/Indices/Numeric_Labels.pm b/lib/Biodiverse/Indices/Numeric_Labels.pm
index 598e5e806..4e263a613 100644
--- a/lib/Biodiverse/Indices/Numeric_Labels.pm
+++ b/lib/Biodiverse/Indices/Numeric_Labels.pm
@@ -11,7 +11,7 @@ use List::Util qw /sum min max/;
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Statistics::Descriptive::PDL::SampleWeighted '0.15';
 my $stats_class_weighted = 'Statistics::Descriptive::PDL::SampleWeighted';
diff --git a/lib/Biodiverse/Indices/PhyloCom.pm b/lib/Biodiverse/Indices/PhyloCom.pm
index 33fb302a7..a30c9af43 100644
--- a/lib/Biodiverse/Indices/PhyloCom.pm
+++ b/lib/Biodiverse/Indices/PhyloCom.pm
@@ -15,7 +15,7 @@ use Math::BigInt ();
 use feature 'refaliasing';
 no warnings 'experimental::refaliasing';
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Matrix::LowMem;
 my $mx_class_for_trees = 'Biodiverse::Matrix::LowMem';
diff --git a/lib/Biodiverse/Indices/Phylogenetic.pm b/lib/Biodiverse/Indices/Phylogenetic.pm
index 214874390..47517cedc 100644
--- a/lib/Biodiverse/Indices/Phylogenetic.pm
+++ b/lib/Biodiverse/Indices/Phylogenetic.pm
@@ -16,7 +16,7 @@ use Biodiverse::Progress;
 use List::Util 1.33 qw /any sum min max/;
 use Scalar::Util qw /blessed/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use constant HAVE_BD_UTILS => eval 'require Biodiverse::Utils';
 use constant HAVE_BD_UTILS_108 => HAVE_BD_UTILS && eval '$Biodiverse::Utils::VERSION >= 1.08';
diff --git a/lib/Biodiverse/Indices/Phylogenetic/RefAlias.pm b/lib/Biodiverse/Indices/Phylogenetic/RefAlias.pm
index 3cac4c7ce..4a5a55aa4 100644
--- a/lib/Biodiverse/Indices/Phylogenetic/RefAlias.pm
+++ b/lib/Biodiverse/Indices/Phylogenetic/RefAlias.pm
@@ -2,7 +2,7 @@ package Biodiverse::Indices::Phylogenetic::RefAlias;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use feature 'refaliasing';
 no warnings 'experimental::refaliasing';
diff --git a/lib/Biodiverse/Indices/PhylogeneticRelative.pm b/lib/Biodiverse/Indices/PhylogeneticRelative.pm
index f6dd2c2af..923902006 100644
--- a/lib/Biodiverse/Indices/PhylogeneticRelative.pm
+++ b/lib/Biodiverse/Indices/PhylogeneticRelative.pm
@@ -13,7 +13,7 @@ use parent qw /Biodiverse::Indices::PhylogeneticRelative::RefAlias/;
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
 
diff --git a/lib/Biodiverse/Indices/PhylogeneticRelative/RefAlias.pm b/lib/Biodiverse/Indices/PhylogeneticRelative/RefAlias.pm
index debd2bbac..d155907d4 100644
--- a/lib/Biodiverse/Indices/PhylogeneticRelative/RefAlias.pm
+++ b/lib/Biodiverse/Indices/PhylogeneticRelative/RefAlias.pm
@@ -2,7 +2,7 @@ package Biodiverse::Indices::PhylogeneticRelative::RefAlias;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use feature 'refaliasing';
 no warnings 'experimental::refaliasing';
diff --git a/lib/Biodiverse/Indices/RWTurnover.pm b/lib/Biodiverse/Indices/RWTurnover.pm
index daec9d3fe..45b1123d5 100644
--- a/lib/Biodiverse/Indices/RWTurnover.pm
+++ b/lib/Biodiverse/Indices/RWTurnover.pm
@@ -9,7 +9,7 @@ no warnings 'experimental::refaliasing';
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
 
diff --git a/lib/Biodiverse/Indices/Rarity.pm b/lib/Biodiverse/Indices/Rarity.pm
index a50bb0e9e..826005df2 100644
--- a/lib/Biodiverse/Indices/Rarity.pm
+++ b/lib/Biodiverse/Indices/Rarity.pm
@@ -3,7 +3,7 @@ use strict;
 use warnings;
 use 5.020;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #  we need access to one sub from Endemism.pm
 use parent qw /Biodiverse::Indices::Endemism/;
diff --git a/lib/Biodiverse/Indices/RichnessEstimation.pm b/lib/Biodiverse/Indices/RichnessEstimation.pm
index c3fbdc6e2..6737c114a 100644
--- a/lib/Biodiverse/Indices/RichnessEstimation.pm
+++ b/lib/Biodiverse/Indices/RichnessEstimation.pm
@@ -8,7 +8,7 @@ use Carp;
 
 use List::Util qw /max min sum/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
 
diff --git a/lib/Biodiverse/Matrix.pm b/lib/Biodiverse/Matrix.pm
index c94d940e8..34f89bb6d 100644
--- a/lib/Biodiverse/Matrix.pm
+++ b/lib/Biodiverse/Matrix.pm
@@ -8,7 +8,7 @@ use strict;
 use warnings;
 use 5.010;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use English ( -no_match_vars );
 
diff --git a/lib/Biodiverse/Matrix/Base.pm b/lib/Biodiverse/Matrix/Base.pm
index a75fddd1d..28babd1dc 100644
--- a/lib/Biodiverse/Matrix/Base.pm
+++ b/lib/Biodiverse/Matrix/Base.pm
@@ -9,7 +9,7 @@ use English qw / -no_match_vars/;
 use Scalar::Util qw /looks_like_number blessed/;
 use List::Util qw /min max sum/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Exception;
 use Ref::Util qw { :all };
diff --git a/lib/Biodiverse/Matrix/LowMem.pm b/lib/Biodiverse/Matrix/LowMem.pm
index f08b11234..b7d42b58a 100644
--- a/lib/Biodiverse/Matrix/LowMem.pm
+++ b/lib/Biodiverse/Matrix/LowMem.pm
@@ -6,7 +6,7 @@ use warnings;
 use Carp;
 use List::Util qw /min max/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Matrix;
 use Biodiverse::Exception;
diff --git a/lib/Biodiverse/Metadata.pm b/lib/Biodiverse/Metadata.pm
index aed62385d..2b5e437db 100644
--- a/lib/Biodiverse/Metadata.pm
+++ b/lib/Biodiverse/Metadata.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use Ref::Util qw { :all };
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 sub new {
     my ($class, $data) = @_;
diff --git a/lib/Biodiverse/Metadata/BaseStruct.pm b/lib/Biodiverse/Metadata/BaseStruct.pm
index 01ae8a74b..de802dc85 100644
--- a/lib/Biodiverse/Metadata/BaseStruct.pm
+++ b/lib/Biodiverse/Metadata/BaseStruct.pm
@@ -5,7 +5,7 @@ use 5.016;
 use Carp;
 use Readonly;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::Metadata/;
 
diff --git a/lib/Biodiverse/Metadata/Export.pm b/lib/Biodiverse/Metadata/Export.pm
index ed7b0038a..895e341c9 100644
--- a/lib/Biodiverse/Metadata/Export.pm
+++ b/lib/Biodiverse/Metadata/Export.pm
@@ -6,7 +6,7 @@ use 5.016;
 use Carp;
 use Readonly;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::Metadata/;
 
diff --git a/lib/Biodiverse/Metadata/Indices.pm b/lib/Biodiverse/Metadata/Indices.pm
index dca9d5385..98a4cec2f 100644
--- a/lib/Biodiverse/Metadata/Indices.pm
+++ b/lib/Biodiverse/Metadata/Indices.pm
@@ -7,7 +7,7 @@ use Readonly;
 
 use parent qw /Biodiverse::Metadata/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 Readonly my %methods_and_defaults => (
     name           => 'no_name',
diff --git a/lib/Biodiverse/Metadata/Parameter.pm b/lib/Biodiverse/Metadata/Parameter.pm
index 018ba9025..51c9218dd 100644
--- a/lib/Biodiverse/Metadata/Parameter.pm
+++ b/lib/Biodiverse/Metadata/Parameter.pm
@@ -11,7 +11,7 @@ use Readonly;
 
 use parent qw /Biodiverse::Metadata/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 
 #  Poss too many, but we are a catch-all class.
diff --git a/lib/Biodiverse/Metadata/Randomisation.pm b/lib/Biodiverse/Metadata/Randomisation.pm
index 53297470e..d628075b6 100644
--- a/lib/Biodiverse/Metadata/Randomisation.pm
+++ b/lib/Biodiverse/Metadata/Randomisation.pm
@@ -7,7 +7,7 @@ use Readonly;
 
 use parent qw /Biodiverse::Metadata/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 
 my %methods_and_defaults = (
diff --git a/lib/Biodiverse/Metadata/SpatialConditions.pm b/lib/Biodiverse/Metadata/SpatialConditions.pm
index 031e2163c..86648e20d 100644
--- a/lib/Biodiverse/Metadata/SpatialConditions.pm
+++ b/lib/Biodiverse/Metadata/SpatialConditions.pm
@@ -6,7 +6,7 @@ use Carp;
 use Readonly;
 use Clone qw /clone/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::Metadata/;
 
diff --git a/lib/Biodiverse/Progress.pm b/lib/Biodiverse/Progress.pm
index e7d2104c4..1df751c6e 100644
--- a/lib/Biodiverse/Progress.pm
+++ b/lib/Biodiverse/Progress.pm
@@ -10,7 +10,7 @@ my $NULL_STRING = q//;
 require Biodiverse::Config;
 use Biodiverse::Exception;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 sub new {
     my $class = shift;
diff --git a/lib/Biodiverse/Randomise.pm b/lib/Biodiverse/Randomise.pm
index cd4b852f7..1101bf79e 100644
--- a/lib/Biodiverse/Randomise.pm
+++ b/lib/Biodiverse/Randomise.pm
@@ -44,7 +44,7 @@ my $parameter_rand_metadata_class = 'Biodiverse::Metadata::Parameter';
 require Biodiverse::BaseData;
 use Biodiverse::Progress;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $EMPTY_STRING = q{};
 
diff --git a/lib/Biodiverse/Randomise/IndependentSwaps.pm b/lib/Biodiverse/Randomise/IndependentSwaps.pm
index 7ddcaf4a4..7c888e54b 100644
--- a/lib/Biodiverse/Randomise/IndependentSwaps.pm
+++ b/lib/Biodiverse/Randomise/IndependentSwaps.pm
@@ -6,7 +6,7 @@ use strict;
 use warnings;
 use 5.022;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use experimental 'refaliasing';
 no warnings 'experimental::refaliasing';
diff --git a/lib/Biodiverse/ReadNexus.pm b/lib/Biodiverse/ReadNexus.pm
index e5d2ab6b1..6d203e258 100644
--- a/lib/Biodiverse/ReadNexus.pm
+++ b/lib/Biodiverse/ReadNexus.pm
@@ -19,7 +19,7 @@ use Biodiverse::TreeNode;
 use Biodiverse::Exception;
 use Biodiverse::Progress;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::Common/;
 
diff --git a/lib/Biodiverse/RegionGrower.pm b/lib/Biodiverse/RegionGrower.pm
index 1dd9fb659..87e32476f 100644
--- a/lib/Biodiverse/RegionGrower.pm
+++ b/lib/Biodiverse/RegionGrower.pm
@@ -3,7 +3,7 @@ use 5.010;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /
     Biodiverse::Cluster
diff --git a/lib/Biodiverse/Remap.pm b/lib/Biodiverse/Remap.pm
index bd8a4dea3..ee1d24808 100644
--- a/lib/Biodiverse/Remap.pm
+++ b/lib/Biodiverse/Remap.pm
@@ -14,7 +14,7 @@ use Carp;
 use Ref::Util qw { :all };
 
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::ElementProperties/;
 
diff --git a/lib/Biodiverse/RemapGuesser.pm b/lib/Biodiverse/RemapGuesser.pm
index 5455f4b30..95a56f372 100644
--- a/lib/Biodiverse/RemapGuesser.pm
+++ b/lib/Biodiverse/RemapGuesser.pm
@@ -16,7 +16,7 @@ use List::Util qw /min/;
 
 use Biodiverse::Progress;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 sub new {
     my $class = shift;
diff --git a/lib/Biodiverse/Spatial.pm b/lib/Biodiverse/Spatial.pm
index 08709c089..ccd22da33 100644
--- a/lib/Biodiverse/Spatial.pm
+++ b/lib/Biodiverse/Spatial.pm
@@ -14,7 +14,7 @@ use List::Util 1.45 qw /first uniq/;
 use Time::HiRes qw /time/;
 use Ref::Util qw { :all };
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::SpatialConditions;
 use Biodiverse::SpatialConditions::DefQuery;
diff --git a/lib/Biodiverse/SpatialConditions.pm b/lib/Biodiverse/SpatialConditions.pm
index bcfbde7fd..f256df533 100644
--- a/lib/Biodiverse/SpatialConditions.pm
+++ b/lib/Biodiverse/SpatialConditions.pm
@@ -27,7 +27,7 @@ use parent qw /
     Biodiverse::SpatialConditions::SpCalc
 /;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $metadata_class = 'Biodiverse::Metadata::SpatialConditions';
 use Biodiverse::Metadata::SpatialConditions;
diff --git a/lib/Biodiverse/SpatialConditions/DefQuery.pm b/lib/Biodiverse/SpatialConditions/DefQuery.pm
index b8d0e8d28..872d4a313 100644
--- a/lib/Biodiverse/SpatialConditions/DefQuery.pm
+++ b/lib/Biodiverse/SpatialConditions/DefQuery.pm
@@ -9,7 +9,7 @@ use Carp;
 
 use parent qw /Biodiverse::SpatialParams Biodiverse::Common/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 sub get_type {return 'definition query'};
 
diff --git a/lib/Biodiverse/SpatialConditions/SpCalc.pm b/lib/Biodiverse/SpatialConditions/SpCalc.pm
index 1645c0041..48b2a4b38 100644
--- a/lib/Biodiverse/SpatialConditions/SpCalc.pm
+++ b/lib/Biodiverse/SpatialConditions/SpCalc.pm
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 use 5.022;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 use English qw /-no_match_vars/;
diff --git a/lib/Biodiverse/SpatialParams.pm b/lib/Biodiverse/SpatialParams.pm
index 9e9f14efd..4dd8b5416 100644
--- a/lib/Biodiverse/SpatialParams.pm
+++ b/lib/Biodiverse/SpatialParams.pm
@@ -7,7 +7,7 @@ use warnings;
 #  This is a stub for backwards compatibility.
 #  All the content is now in Biodiverse::SpatialConditions
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use parent qw /Biodiverse::SpatialConditions/;
 
diff --git a/lib/Biodiverse/SpatialParams/DefQuery.pm b/lib/Biodiverse/SpatialParams/DefQuery.pm
index c8207adda..ae2524d48 100644
--- a/lib/Biodiverse/SpatialParams/DefQuery.pm
+++ b/lib/Biodiverse/SpatialParams/DefQuery.pm
@@ -4,7 +4,7 @@ use 5.010;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 #  This is a stub for backwards compatibility.
 #  All the content is now in Biodiverse::SpatialConditions
diff --git a/lib/Biodiverse/Statistics.pm b/lib/Biodiverse/Statistics.pm
index 623769c64..66bad3ac3 100644
--- a/lib/Biodiverse/Statistics.pm
+++ b/lib/Biodiverse/Statistics.pm
@@ -3,7 +3,7 @@ package Biodiverse::Statistics;
 use strict;
 use warnings;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Carp;
 
diff --git a/lib/Biodiverse/Tree.pm b/lib/Biodiverse/Tree.pm
index 3649cc9b9..16fbbc6d8 100644
--- a/lib/Biodiverse/Tree.pm
+++ b/lib/Biodiverse/Tree.pm
@@ -22,7 +22,7 @@ no warnings 'experimental::refaliasing';
 
 use English qw ( -no_match_vars );
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 our $AUTOLOAD;
 
diff --git a/lib/Biodiverse/TreeNode.pm b/lib/Biodiverse/TreeNode.pm
index 3ec4d9eda..f9609fd0e 100644
--- a/lib/Biodiverse/TreeNode.pm
+++ b/lib/Biodiverse/TreeNode.pm
@@ -23,7 +23,7 @@ use Biodiverse::TreeNode::BootstrapBlock;
 
 use parent qw /Biodiverse::Common/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 my $EMPTY_STRING = q{};
 my $SPACE = q{ };
diff --git a/lib/Biodiverse/TreeNode/BootstrapBlock.pm b/lib/Biodiverse/TreeNode/BootstrapBlock.pm
index 64c86977d..b5440c33a 100644
--- a/lib/Biodiverse/TreeNode/BootstrapBlock.pm
+++ b/lib/Biodiverse/TreeNode/BootstrapBlock.pm
@@ -14,7 +14,7 @@ use Ref::Util qw /is_arrayref is_hashref/;
 
 use parent qw /Biodiverse::Common/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 sub new {
     my $class = shift;
diff --git a/lib/Biodiverse/Utilities.pm b/lib/Biodiverse/Utilities.pm
index 31576bfd9..0feba2a21 100644
--- a/lib/Biodiverse/Utilities.pm
+++ b/lib/Biodiverse/Utilities.pm
@@ -7,7 +7,7 @@ use Carp;
 use Sort::Key::Natural qw /natsort/;
 use Ref::Util qw /:all/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 our @ISA = qw (Exporter);
 our @EXPORT = ();
diff --git a/lib/BiodiverseX/Indices/IEI.pm b/lib/BiodiverseX/Indices/IEI.pm
index bcb20b709..cb20a2839 100644
--- a/lib/BiodiverseX/Indices/IEI.pm
+++ b/lib/BiodiverseX/Indices/IEI.pm
@@ -8,7 +8,7 @@ use Ref::Util qw { :all };
 
 use Carp;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 use Biodiverse::Statistics;
 my $stats_package = 'Biodiverse::Statistics';
diff --git a/lib/BiodiverseX/Indices/Phylogenetic.pm b/lib/BiodiverseX/Indices/Phylogenetic.pm
index 425c29f54..bbe88bb3c 100644
--- a/lib/BiodiverseX/Indices/Phylogenetic.pm
+++ b/lib/BiodiverseX/Indices/Phylogenetic.pm
@@ -13,7 +13,7 @@ use Biodiverse::Progress;
 use List::Util 1.33 qw /any sum min max/;
 use Scalar::Util qw /blessed/;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 
 my $metadata_class = 'Biodiverse::Metadata::Indices';
diff --git a/t/lib/Biodiverse/TestHelpers.pm b/t/lib/Biodiverse/TestHelpers.pm
index 26526d21a..843b5a2bd 100644
--- a/t/lib/Biodiverse/TestHelpers.pm
+++ b/t/lib/Biodiverse/TestHelpers.pm
@@ -14,7 +14,7 @@ use Test2::V0;
 
 local $| = 1;
 
-our $VERSION = '4.1';
+our $VERSION = '4.2';
 
 
 use Data::Section::Simple qw(get_data_section);