accessibility-checker-engine/archives.json

An automated accessibility checking engine for use by other tools

[
  {
    "id": "latest",
    "name": "Latest Deployment",
    "path": "/archives/latest",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "version": "4.0.27",
    "latest": true,
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.27/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.27/"
  },
  {
    "id": "13July2026",
    "name": "13 July 2026 Deployment (IBM 7.3)",
    "version": "4.0.27",
    "path": "/archives/2026.07.13",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.27/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.27/"
  },
  {
    "id": "19May2026",
    "name": "19 May 2026 Deployment (IBM 7.3)",
    "version": "4.0.18",
    "path": "/archives/2026.05.19",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.18/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.18/"
  },
  {
    "id": "28April2026",
    "name": "28 April 2026 Deployment (IBM 7.3)",
    "version": "4.0.17",
    "path": "/archives/2026.04.28",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.17/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.17/"
  },
  {
    "id": "20March2026",
    "name": "20 March 2026 Deployment (IBM 7.3)",
    "version": "4.0.14",
    "path": "/archives/2026.03.20",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.14/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.14/"
  },
  {
    "id": "04March2026",
    "name": "04 March 2026 Deployment (IBM 7.3)",
    "version": "4.0.13",
    "path": "/archives/2026.03.04",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.13/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.13/"
  },
  {
    "id": "07February2026",
    "name": "07 February 2026 Deployment (IBM 7.3)",
    "version": "4.0.12",
    "path": "/archives/2026.02.07",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.12/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.12/"
  },
  {
    "id": "06February2026",
    "name": "06 February 2026 Deployment (IBM 7.3)",
    "version": "4.0.11",
    "path": "/archives/2026.02.06",
    "hidden": true,
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
          "description": "Rules for enabling the browser extensions"
        }
      ],
      "default": [
        {
          "id": "IBM_Accessibility",
          "name": "IBM Accessibility 7.3",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "IBM_Accessibility_next",
          "name": "IBM Accessibility next",
          "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
        },
        {
          "id": "WCAG_2_2",
          "name": "WCAG 2.2 (A, AA)",
          "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
        },
        {
          "id": "WCAG_2_1",
          "name": "WCAG 2.1 (A, AA)",
          "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
        },
        {
          "id": "WCAG_2_0",
          "name": "WCAG 2.0 (A, AA)",
          "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
        }
      ]
    },
    "helpPath": "https://unpkg.com/accessibility-checker-engine@4.0.11/help/",
    "enginePath": "https://unpkg.com/accessibility-checker-engine@4.0.11/"
  },
  {
    "id": "03September2025",
    "name": "03 September 2025 Deployment (IBM 7.3)",
    "version": "4.0.9",
    "path": "/archives/2025.09.03",
    "policies": [
      {
        "id": "IBM_Accessibility",
        "name": "IBM Accessibility 7.3",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "IBM_Accessibility_next",
        "name": "IBM Accessibility next",
        "description": "Rules for WCAG 2.0, 2.1, 2.2 A and AA plus additional IBM supplemental requirements."
      },
      {
        "id": "WCAG_2_2",
        "name": "WCAG 2.2 (A, AA)",
        "description": "Rules for WCAG 2.2 A & AA. This is the current W3C recommendation (specification). Content that conforms to WCAG 2.2 also conforms to WCAG 2.1."
      },
      {
        "id": "WCAG_2_1",
        "name": "WCAG 2.1 (A, AA)",
        "description": "Rules for WCAG 2.1 A & AA. Content that conforms to WCAG 2.1 also conforms to WCAG 2.0."
      },
      {
        "id": "WCAG_2_0",
        "name": "WCAG 2.0 (A, AA)",
        "description": "Rules for WCAG 2.0 A & AA. Referenced by US Section 508, but not the latest W3C recommendation."
      }
    ],
    "rulesets": {
      "extension": [
        {
          "id": "EXTENSIONS",
          "name": "Extension Rules",
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