Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: antigravity-ide 0 -> 1
attrpath: antigravity-ide
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] 
Going to be running update for following packages:
 - antigravity-ide-2.5.5

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - antigravity-ide-2.5.5: UPDATING ...
 - antigravity-ide-2.5.5: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/an/antigravity-ide/information.json b/pkgs/by-name/an/antigravity-ide/information.json
index b30d4a8321c1..1f6d302a7494 100644
--- a/pkgs/by-name/an/antigravity-ide/information.json
+++ b/pkgs/by-name/an/antigravity-ide/information.json
@@ -1,18 +1,18 @@
 {
-  "version": "2.5.5",
+  "version": "2.6.0",
   "vscodeVersion": "1.107.0",
   "sources": {
     "x86_64-linux": {
-      "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/2.5.5-4923483625488384/linux-x64/Antigravity%20IDE.tar.gz",
-      "sha256": "0c5233b297d2b3aebb61af49f8944012c2953d361a5ebb16978490636917f831"
+      "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/2.6.0-5526304964083712/linux-x64/Antigravity%20IDE.tar.gz",
+      "sha256": "b060a7c7679103b2b619752f8ee7a3088dd241a7d207d4311974b56ea6f94356"
     },
     "aarch64-linux": {
-      "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/2.5.5-4923483625488384/linux-arm/Antigravity%20IDE.tar.gz",
-      "sha256": "88c167108980c33a223a8d7f0aa6aaf4dec61f0cc3950235a2698e9ffc38a49e"
+      "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/2.6.0-5526304964083712/linux-arm/Antigravity%20IDE.tar.gz",
+      "sha256": "4953ccb52bf909582a1711a3dd26d640efb45fe555a17ebeff8bc7e2eaa052de"
     },
     "aarch64-darwin": {
-      "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/2.5.5-4923483625488384/darwin-arm/Antigravity%20IDE.zip",
-      "sha256": "33338ced839cb00fcc779ab96e4cdc79e06c894bc21cdb02249715286700c648"
+      "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/2.6.0-5526304964083712/darwin-arm/Antigravity%20IDE.zip",
+      "sha256": "56fe0853adb76cb6f0e77df5e6bcc739216eb0bfc290b605b5576a1b335d4a47"
     }
   }
 }

No auto update branch exists
There might already be an open PR for this update:
- antigravity-ide: 2.5.5 -> 2.6.0
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/580421"