Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: fastmail-desktop 0 -> 1
attrpath: fastmail-desktop
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/xqdzrz2kw3m2454il8vhjwjnffmybb6y-packages.json.drv
building '/nix/store/xqdzrz2kw3m2454il8vhjwjnffmybb6y-packages.json.drv'...

Going to be running update for following packages:
 - fastmail-desktop-1.0.6

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - fastmail-desktop-1.0.6: UPDATING ...
 - fastmail-desktop-1.0.6: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fa/fastmail-desktop/sources.nix b/pkgs/by-name/fa/fastmail-desktop/sources.nix
index 874ee15e85d2..3bcb6277fbdb 100644
--- a/pkgs/by-name/fa/fastmail-desktop/sources.nix
+++ b/pkgs/by-name/fa/fastmail-desktop/sources.nix
@@ -1,19 +1,19 @@
 # Generated by ./update.sh - do not update manually!
-# Last updated: 2025-12-06
+# Last updated: 2026-01-07
 { fetchurl, fetchzip }:
 {
   aarch64-darwin = {
-    version = "1.0.6";
+    version = "1.0.7";
     src = fetchurl {
-      url = "https://dl.fastmailcdn.com/desktop/production/mac/arm64/Fastmail-1.0.6-arm64-mac.zip";
-      hash = "sha512-viKPE0LS4dQQxw9jimEGjAl65uSE7XeAcuoLzq7n4i/BEfNo9QjzOzDMbxhwkGY0Ba92coddwJRXaSdx48fTTw==";
+      url = "https://dl.fastmailcdn.com/desktop/production/mac/arm64/Fastmail-1.0.7-arm64-mac.zip";
+      hash = "sha512-pH6m2BxP/y/A/DaPVNgwmd5HHVbyCVefYhJENyImsKQAKzn8RY9EI/kaybMHlQjv6N0Gmixpskvm0K74k3LUqg==";
     };
   };
   x86_64-linux = {
-    version = "1.0.6";
+    version = "1.0.7";
     src = fetchurl {
-      url = "https://dl.fastmailcdn.com/desktop/production/linux/x64/Fastmail-1.0.6.AppImage";
-      hash = "sha512-WKMhy7dLoFUqUkevkZAgxgxpz5jD4O9VVaKDYxQs0jXJVt5GUcIHDJ6aZIJG6jyinAC18NzF3vJnOftw8ZWdmg==";
+      url = "https://dl.fastmailcdn.com/desktop/production/linux/x64/Fastmail-1.0.7.AppImage";
+      hash = "sha512-MFVqBuuruqDVOkK9NC5E60BPJnIHdiL4MhitWqmmUB+NidlBxQbeDeWZu5Pwhh878UXrNvA0mVCgTZAOK7e2Ew==";
     };
   };
 }

An auto update branch exists with message `fastmail-desktop: 1.0.6 -> 1.0.7`. New version is 1.0.7.
An auto update branch exists with an equal or greater version