host 9.18.21 -> 9.18.24 https://repology.org/project/bind/versions
attrpath: host
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] these 2 derivations will be built:
  /nix/store/lha02hvzvnlz0hz6rq0wwhrmkbhvwbqg-generic-update-script.sh.drv
  /nix/store/gvdxq2v5rndahsk6zs9axb38rs734lzx-packages.json.drv
these 4 paths will be fetched (0.53 MiB download, 5.26 MiB unpacked):
  /nix/store/r4zp0va5pd4c6a9vf1fc2scz4rjqzj6h-common-updater-scripts
  /nix/store/1pjbcg7ykk4zpq3snsb6fm4lf2mmxhbi-python3.11-beautifulsoup4-4.12.2
  /nix/store/9irmrgrjfibd896hzkvm0v54kp39gri6-python3.11-chardet-5.2.0
  /nix/store/phnj5j2wvnrddwyipma36lhlvx18gmxp-python3.11-soupsieve-2.5
copying path '/nix/store/9irmrgrjfibd896hzkvm0v54kp39gri6-python3.11-chardet-5.2.0' from 'https://cache.nixos.org'...
copying path '/nix/store/phnj5j2wvnrddwyipma36lhlvx18gmxp-python3.11-soupsieve-2.5' from 'https://cache.nixos.org'...
copying path '/nix/store/1pjbcg7ykk4zpq3snsb6fm4lf2mmxhbi-python3.11-beautifulsoup4-4.12.2' from 'https://cache.nixos.org'...
copying path '/nix/store/r4zp0va5pd4c6a9vf1fc2scz4rjqzj6h-common-updater-scripts' from 'https://cache.nixos.org'...
building '/nix/store/lha02hvzvnlz0hz6rq0wwhrmkbhvwbqg-generic-update-script.sh.drv'...
building '/nix/store/gvdxq2v5rndahsk6zs9axb38rs734lzx-packages.json.drv'...

Going to be running update for following packages:
 - bind-9.18.21

Press Enter key to continue...
Running update for:
 - bind-9.18.21: UPDATING ...
 - bind-9.18.21: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 8edd94fb27ad..1c45df4cefb1 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -24,11 +24,11 @@
 
 stdenv.mkDerivation rec {
   pname = "bind";
-  version = "9.18.21";
+  version = "9.18.24";
 
   src = fetchurl {
     url = "https://downloads.isc.org/isc/bind9/${version}/${pname}-${version}.tar.xz";
-    hash = "sha256-pVa+IlBdnqT5xnF67pxUlznGhJiv88ppA1eH7MZI/sU=";
+    hash = "sha256-cJ1zAjyRFd2tO6tltsjHmlkBltDRFPXQyiUz29Ut32Y=";
   };
 
   outputs = [ "out" "lib" "dev" "man" "dnsutils" "host" ];

No auto update branch exists
There might already be an open PR for this update:
- bind: 9.18.21 -> 9.18.24
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/288662"