Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: _1password-gui 0 -> 1
attrpath: _1password-gui
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/yl1z295aaxy5ph6iingm21f7dmliwr15-packages.json.drv
building '/nix/store/yl1z295aaxy5ph6iingm21f7dmliwr15-packages.json.drv'...

Going to be running update for following packages:
 - 1password-8.12.6

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - 1password-8.12.6: UPDATING ...
 - 1password-8.12.6: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/_1/_1password-gui/sources.json b/pkgs/by-name/_1/_1password-gui/sources.json
index 71ad2494231e..ccb0cb6645b0 100644
--- a/pkgs/by-name/_1/_1password-gui/sources.json
+++ b/pkgs/by-name/_1/_1password-gui/sources.json
@@ -14,15 +14,15 @@
       }
     },
     "darwin": {
-      "version": "8.12.6",
+      "version": "8.12.8",
       "sources": {
         "x86_64": {
-          "url": "https://downloads.1password.com/mac/1Password-8.12.6-x86_64.zip",
-          "hash": "sha256-fL0KXi4+4fZfLX0sChWz7T//AdW9SCQF3mZvd92brIE="
+          "url": "https://downloads.1password.com/mac/1Password-8.12.8-x86_64.zip",
+          "hash": "sha256-w4gfs8Ctpe73TNaXebwUoa0cEOuZfiBUWN+qngSNcj4="
         },
         "aarch64": {
-          "url": "https://downloads.1password.com/mac/1Password-8.12.6-aarch64.zip",
-          "hash": "sha256-1N5bKMFSuyZ5KHXhmLevewsCLZvjunWTObBw5QMfbcY="
+          "url": "https://downloads.1password.com/mac/1Password-8.12.8-aarch64.zip",
+          "hash": "sha256-tT7VG6KlIv4Q+UtG9pzkyBRnISzvAdrqOeO8zdlZPb4="
         }
       }
     }

Package version did not change.