diff --git a/bins/xin-status.nix b/bins/xin-status.nix
index bbc054b..d0861df 100644
--- a/bins/xin-status.nix
+++ b/bins/xin-status.nix
@@ -5,12 +5,17 @@
 
   use strict;
   use warnings;
-  use Data::Dumper;
+  use MIME::Base64;
 
   use lib "${perlPackages.JSON}/${perl.libPrefix}/${perl.version}/";
   use JSON qw{ decode_json encode_json };
 
   my $info = decode_json(`nixos-version --json`);
   $info->{needs_restart} = system('check-restart >/dev/null') == 0 ? JSON::false : JSON::true;
+  my $sys_diff = `nix store diff-closures /run/booted-system /run/current-system`;
+  $sys_diff =~ s/\e\[[0-9;]*m(?:\e\[K)?//g;
+
+  $info->{system_diff} = encode_base64($sys_diff);
+
   print encode_json $info;
 ''
diff --git a/flake.lock b/flake.lock
index 0ebc255..50e1853 100644
--- a/flake.lock
+++ b/flake.lock
@@ -495,11 +495,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1686054616,
-        "narHash": "sha256-nBvQL3pSFZTBM0kM+/HVNFNbsa/It+OzQSlgKdIkgAY=",
+        "lastModified": 1687918035,
+        "narHash": "sha256-bSvfoTFaKHJvY0rILLSEdp6qh1A6873HttfEXWhg9DU=",
         "owner": "qbit",
         "repo": "xintray",
-        "rev": "04dfd6b23e165c2e5495eeaf2b5ba2818a683bb2",
+        "rev": "249015115c30115f028e856e983a7838dfba2d7e",
         "type": "github"
       },
       "original": {