Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: blend2d 0 -> 1
attrpath: blend2d
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/jkbik3syjkpnxfahk4ld1xr3f322zq3g-packages.json.drv
building '/nix/store/jkbik3syjkpnxfahk4ld1xr3f322zq3g-packages.json.drv'...
Going to be running update for following packages:
- blend2d-0.21.2-unstable-2025-11-29
Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
- blend2d-0.21.2-unstable-2025-11-29: UPDATING ...
- blend2d-0.21.2-unstable-2025-11-29: DONE.
Packages updated!
Diff after rewrites:
diff --git a/pkgs/by-name/bl/blend2d/package.nix b/pkgs/by-name/bl/blend2d/package.nix
index 717608aca030..f59631a3bbe2 100644
--- a/pkgs/by-name/bl/blend2d/package.nix
+++ b/pkgs/by-name/bl/blend2d/package.nix
@@ -9,7 +9,7 @@
stdenv.mkDerivation {
pname = "blend2d";
- version = "0.21.2-unstable-2025-11-29";
+ version = "0-unstable-2025-11-29";
src = fetchFromGitHub {
owner = "blend2d";
No auto update branch exists
Successfully finished processing
[check][nixpkgs-review]
## `nixpkgs-review` result
Generated using [`nixpkgs-review`](https://github.com/Mic92/nixpkgs-review).
Command: `nixpkgs-review --extra-nixpkgs-config '{ allowBroken = false; }'`
Commit: `2072a646c2f73dd1e5a5b7727181650db7218b29`
---
### `x86_64-linux`
:white_check_mark: 3 packages built:
- blend2d
- blend2d.dev
- pdf4qt
Automatic update generated by [nixpkgs-update](https://github.com/nix-community/nixpkgs-update) tools. This update was made based on information from passthru.updateScript.
meta.description for blend2d is: 2D Vector Graphics Engine Powered by a JIT Compiler
meta.homepage for blend2d is: https://blend2d.com
###### Updates performed
- Ran passthru.UpdateScript
###### To inspect upstream changes
- [Compare changes on GitHub](https://github.com/blend2d/blend2d/compare/6dbc2cefbc996379e07104e34519a440b49b15d7...6dbc2cefbc996379e07104e34519a440b49b15d7)
###### Impact
Checks done
---
- built on NixOS
- The tests defined in `passthru.tests`, if any, passed
- found 0-unstable-2025-11-29 in filename of file in /nix/store/c4adw8zc6y2rgswacjzfiphi55i39fxa-blend2d-0-unstable-2025-11-29
---
Rebuild report (if merged into master) (click to expand)
```
3 total rebuild path(s)
3 package rebuild(s)
First fifty rebuilds by attrpath
blend2d
pdf4qt
```
Instructions to test this update (click to expand)
---
Either **download from the cache**:
```
nix-store -r /nix/store/c4adw8zc6y2rgswacjzfiphi55i39fxa-blend2d-0-unstable-2025-11-29 \
--option binary-caches 'https://cache.nixos.org/ https://nixpkgs-update-cache.nix-community.org/' \
--option trusted-public-keys '
nixpkgs-update-cache.nix-community.org-1:U8d6wiQecHUPJFSqHN9GSSmNkmdiFW7GW7WNAnHW0SM=
cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
'
```
(The nixpkgs-update cache is only trusted for this store-path realization.)
For the cached download to work, your user must be in the `trusted-users` list or you can use `sudo` since root is effectively trusted.
Or, **build yourself**:
```
nix-build -A blend2d https://github.com/r-ryantm/nixpkgs/archive/2072a646c2f73dd1e5a5b7727181650db7218b29.tar.gz
```
Or:
```
nix build github:r-ryantm/nixpkgs/2072a646c2f73dd1e5a5b7727181650db7218b29#blend2d
```
After you've downloaded or built it, look at the files and if there are any, run the binaries:
```
ls -la /nix/store/c4adw8zc6y2rgswacjzfiphi55i39fxa-blend2d-0-unstable-2025-11-29
ls -la /nix/store/c4adw8zc6y2rgswacjzfiphi55i39fxa-blend2d-0-unstable-2025-11-29/bin
```
---
### Pre-merge build results
We have automatically built all packages that will get rebuilt due to
this change.
This gives evidence on whether the upgrade will break dependent packages.
Note sometimes packages show up as _failed to build_ independent of the
change, simply because they are already broken on the target branch.
## `nixpkgs-review` result
Generated using [`nixpkgs-review`](https://github.com/Mic92/nixpkgs-review).
Command: `nixpkgs-review --extra-nixpkgs-config '{ allowBroken = false; }'`
Commit: `2072a646c2f73dd1e5a5b7727181650db7218b29`
---
### `x86_64-linux`
:white_check_mark: 3 packages built:
- blend2d
- blend2d.dev
- pdf4qt
---
###### Maintainer pings
cc @Aleksanaa for [testing](https://github.com/nix-community/nixpkgs-update/blob/main/doc/nixpkgs-maintainer-faq.md#r-ryantm-opened-a-pr-for-my-package-what-do-i-do).
> [!TIP]
> As a maintainer, if your package is located under `pkgs/by-name/*`, you can comment **`@NixOS/nixpkgs-merge-bot merge`** to automatically merge this update using the [`nixpkgs-merge-bot`](https://github.com/NixOS/nixpkgs/blob/master/ci/README.md#nixpkgs-merge-bot).
https://api.github.com/repos/NixOS/nixpkgs/pulls/489985