discord-ptb 0 -> 1
attrpath: discord-ptb
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[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/d9clmmga5gxr8l8mnzjagv0dn2l98v9w-discord-update-script.drv
  /nix/store/q77kqlcb272g0vy3wfkn3fy143050cyj-packages.json.drv
building '/nix/store/d9clmmga5gxr8l8mnzjagv0dn2l98v9w-discord-update-script.drv'...
building '/nix/store/q77kqlcb272g0vy3wfkn3fy143050cyj-packages.json.drv'...

Going to be running update for following packages:
 - discord-ptb-0.0.74

Press Enter key to continue...
Running update for:
 - discord-ptb-0.0.74: UPDATING ...
 - discord-ptb-0.0.74: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 2537ad916385..62ec8cb3ec7d 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -3,7 +3,7 @@ let
   versions =
     if stdenv.isLinux then {
       stable = "0.0.45";
-      ptb = "0.0.74";
+      ptb = "0.0.75";
       canary = "0.0.300";
       development = "0.0.14";
     } else {
@@ -21,7 +21,7 @@ let
       };
       ptb = fetchurl {
         url = "https://dl-ptb.discordapp.net/apps/linux/${version}/discord-ptb-${version}.tar.gz";
-        hash = "sha256-I466kZg4FE6oPem7wxR6Snd8V3nFF5hH70zlGTCcsZk=";
+        hash = "sha256-twnp7ntL5U9Mc6OFMtixZcnHSOR5SGVCeaWkm+JU8T0=";
       };
       canary = fetchurl {
         url = "https://dl-canary.discordapp.net/apps/linux/${version}/discord-canary-${version}.tar.gz";

An auto update branch exists with message `discord-ptb: 0.0.74 -> 0.0.75`. New version is 0.0.75.
An auto update branch exists with an equal or greater version