diff --git a/lib/WebGUI/Session.pm b/lib/WebGUI/Session.pm
index a06705e0f..81dabc7be 100644
--- a/lib/WebGUI/Session.pm
+++ b/lib/WebGUI/Session.pm
@@ -122,7 +122,7 @@ Returns a CHI object, configured according to the settings in the config file.
 sub cache {
     my $self = shift;
     unless (exists $self->{_cache}) {
-        my $cacheConf    = $self->config->get('cache');
+        my $cacheConf    = $self->config->get('cache') || { driver => "Memory", global => 1 };
 
         # Default values
         my $resolveConf = sub {
diff --git a/share/upgrades/7.9.9-8.0.0/addMaintenancePageToConfig.pl b/share/upgrades/7.9.9-8.0.0/addMaintenancePageToConfig.pl
deleted file mode 100644
index e35052024..000000000
--- a/share/upgrades/7.9.9-8.0.0/addMaintenancePageToConfig.pl
+++ /dev/null
@@ -1,14 +0,0 @@
-use WebGUI::Upgrade::Script;
-
-use File::Basename;
-use Cwd qw(realpath);
-use File::Spec::Functions;
-use WebGUI::Paths;
-
-start_step "Moving preload files";
-
-my $webgui_root = realpath( catdir( dirname( $INC{'WebGUI/Upgrade/Script.pm'} ), (updir) x 3 ) );
-
-config->set('maintenancePage', catfile( $webgui_root, 'www', 'maintenance.html' ));
-
-done;
diff --git a/share/upgrades/7.9.9-8.0.0/migrateToNewCache.pl b/share/upgrades/7.9.9-8.0.0/migrateToNewCache.pl
deleted file mode 100644
index 5241484e0..000000000
--- a/share/upgrades/7.9.9-8.0.0/migrateToNewCache.pl
+++ /dev/null
@@ -1,36 +0,0 @@
-use WebGUI::Upgrade::Script;
-use Module::Find;
-
-start_step "Migrating to new cache";
-
-rm_lib
-    findallmod('WebGUI::Cache'),
-    'WebGUI::Workflow::Activity::CleanDatabaseCache',
-    'WebGUI::Workflow::Activity::CleanFileCache',
-;
-
-config->set("cache", {
-    'driver'            => 'FastMmap',
-    'expires_variance'  => '0.10',
-    'root_dir'          => '/tmp/WebGUICache',
-});
-
-config->set('hotSessionFlushToDb', 600);
-config->delete('disableCache');
-config->delete('cacheType');
-config->delete('fileCacheRoot');
-config->deleteFromArray('workflowActivities/None', 'WebGUI::Workflow::Activity::CleanDatabaseCache');
-config->deleteFromArray('workflowActivities/None', 'WebGUI::Workflow::Activity::CleanFileCache');
-
-sql 'DROP TABLE IF EXISTS cache';
-sql 'DELETE FROM WorkflowActivity WHERE className in (?,?)',
-        'WebGUI::Workflow::Activity::CleanDatabaseCache',
-        'WebGUI::Workflow::Activity::CleanFileCache',
-;
-sql 'DELETE FROM WorkflowActivityData WHERE activityId IN (?,?)',
-        'pbwfactivity0000000002',
-        'pbwfactivity0000000022',
-;
-
-done;
-
diff --git a/share/upgrades/7.9.9-8.0.0/moveFileLocations.pl b/share/upgrades/7.9.9-8.0.0/moveFileLocations.pl
deleted file mode 100644
index f468869c7..000000000
--- a/share/upgrades/7.9.9-8.0.0/moveFileLocations.pl
+++ /dev/null
@@ -1,20 +0,0 @@
-use WebGUI::Upgrade::Script;
-
-use File::Basename;
-use Cwd qw(realpath);
-use File::Spec::Functions;
-use WebGUI::Paths;
-
-start_step "Moving preload files";
-
-my $webgui_root = realpath( catdir( dirname( $INC{'WebGUI/Upgrade/Script.pm'} ), (updir) x 3 ) );
-
-unlink catfile($webgui_root, 'lib', 'default.ttf');
-
-unlink catfile($webgui_root, 'sbin', 'preload.custom.example');
-unlink catfile($webgui_root, 'sbin', 'preload.exclude.example');
-
-rename catfile($webgui_root, 'sbin', 'preload.custom'), WebGUI::Paths->preloadCustom;
-rename catfile($webgui_root, 'sbin', 'preload.exclude'), WebGUI::Paths->preloadExclusions;
-
-done;
diff --git a/share/upgrades/7.9.9-8.0.0/moveMaintenance.pl b/share/upgrades/7.9.9-8.0.0/moveMaintenance.pl
deleted file mode 100644
index 0c9fdc26a..000000000
--- a/share/upgrades/7.9.9-8.0.0/moveMaintenance.pl
+++ /dev/null
@@ -1,13 +0,0 @@
-use WebGUI::Upgrade::Script;
-
-use File::Spec::Functions;
-use File::Basename;
-use Cwd qw(realpath);
-
-my $webgui_root = realpath( catdir( dirname( $INC{'WebGUI/Upgrade/Script.pm'} ), (updir) x 3 ) );
-
-start_step "Moving maintenance file";
-
-unlink catfile($webgui_root, 'docs', 'maintenance.html');
-
-done;
diff --git a/share/upgrades/7.9.9-8.0.0/removeAdminBar.pl b/share/upgrades/7.9.9-8.0.0/removeAdminBar.pl
deleted file mode 100644
index f22ac158e..000000000
--- a/share/upgrades/7.9.9-8.0.0/removeAdminBar.pl
+++ /dev/null
@@ -1,10 +0,0 @@
-
-use WebGUI::Upgrade::Script;
-
-
-report "\tRemoving Admin Bar... ";
-
-session->config->delete( 'macros/AdminBar' );
-
-
-done;
diff --git a/share/upgrades/7.9.9-8.0.0/root_import_default-asset-subscription.wgpkg b/share/upgrades/7.9.9-8.0.0/root_import_default-asset-subscription.wgpkg
deleted file mode 100644
index f04fa276d..000000000
Binary files a/share/upgrades/7.9.9-8.0.0/root_import_default-asset-subscription.wgpkg and /dev/null differ