# Submitting changes {#chap-submitting-changes}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
## Submitting changes {#submitting-changes-submitting-changes}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
## Submitting security fixes {#submitting-changes-submitting-security-fixes}
This section has been moved to [pkgs/README.md](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md).
## Deprecating/removing packages {#submitting-changes-deprecating-packages}
This section has been moved to [pkgs/README.md](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md).
### Steps to remove a package from Nixpkgs {#steps-to-remove-a-package-from-nixpkgs}
This section has been moved to [pkgs/README.md](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md).
## Pull Request Template {#submitting-changes-pull-request-template}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
### Tested using sandboxing {#submitting-changes-tested-with-sandbox}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
### Built on platform(s) {#submitting-changes-platform-diversity}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
### Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests) {#submitting-changes-nixos-tests}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
### Tested compilation of all pkgs that depend on this change using `nixpkgs-review` {#submitting-changes-tested-compilation}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).
### Tested execution of all binary files (usually in `./result/bin/`) {#submitting-changes-tested-execution}
This section has been moved to [CONTRIBUTING.md](https://github.com/NixOS/nixpkgs/blob/master/CONTRIBUTING.md).