org.packagist.registry

Composer repository list, minimum-stability, and prefer-stable flags. Maps to the repositories and config sections of composer.json. Consumers generating composer.json SHOULD merge these values rather than replace the existing repositories array.

Namespace: org.packagist.registry
Owner: community — convention for Composer repository and stability settings
Status: proposed
Docs: https://getcomposer.org/doc/05-repositories.md

Shape

Illustrative fragment — not a complete projectfile document. Consumers MUST round-trip unknown namespaces even when no shape is published.

---# SPDX-FileCopyrightText: 2026 Damián Búho <damian.buho@proton.me>## SPDX-License-Identifier: CC-BY-4.0# SPDX-License-Identifier: MIT
# Shape: org.packagist.registry extension namespace# Illustrative fragment — not a complete projectfile document.# See registry.yaml for ownership and status.
org:  packagist:    registry:      minimum-stability: stable  # OPTIONAL  stable | RC | beta | alpha | dev      prefer-stable: true  # OPTIONAL  prefer stable over dev builds
      repositories:        - type: composer  # REQUIRED  composer | vcs | path | artifact          url: "https://repo.example.com"  # REQUIRED for composer and vcs types          name: acme  # OPTIONAL  human label        - type: vcs          url: "git@github.com:org/private-lib.git"

[org.packagist.registry]minimum-stability = "stable"prefer-stable = true
[[org.packagist.registry.repositories]]type = "composer"url = "https://repo.example.com"name = "acme"
[[org.packagist.registry.repositories]]type = "vcs"url = "git@github.com:org/private-lib.git"

{  "org": {    "packagist": {      "registry": {        "minimum-stability": "stable",        "prefer-stable": true,        "repositories": [          {            "type": "composer",            "url": "https://repo.example.com",            "name": "acme"          },          {            "type": "vcs",            "url": "git@github.com:org/private-lib.git"          }        ]      }    }  }}

.onion .i2p