"2.0" meaning in English

{
  "etymology_text": "From the ellipsis of (version + ) 2 + . + 0, as used in the identification of product versions, especially in the software industry.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "2.0 (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Porn 2.0"
        },
        {
          "word": "Web 2.0"
        }
      ],
      "examples": [
        {
          "ref": "2007 January 24, Paul West, “Despite Woes, Bush Shows Resolve”, in The Sun, Baltimore, MD:",
          "text": "Later that year, Bush 2.0 was launched, when he stood before Congress to reassure a nation unhinged by the terror of Sept. 11",
          "type": "quote"
        },
        {
          "ref": "2010, Jeffrey M. Stonecash, New Directions in American Political Parties, page 230:",
          "text": "Dubbed “Barack Obama 2.0” by insiders, the plan called for hiring full-time organizers to mobilize the Internet-based grassroots network",
          "type": "quote"
        },
        {
          "ref": "2011 February 7, “Christina Aguilera's anthem not so Super”, in Chicago Tribune:",
          "text": "We need a new draft for 2011, because in America 2.0, our national anthem should be almost tweet-able.",
          "type": "quote"
        },
        {
          "ref": "2022 August 22, Alexander Clapp, “The Rot at the Heart of Greece Is Now Clear for Everyone to See”, in The New York Times, →ISSN:",
          "text": "The “Greece 2.0” Mr. Mitsotakis promised, it turns out, is just more of the same.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A second major version of something or, figuratively, of someone; a substantial improvement."
      ],
      "id": "en-2.0-en-adj-fHJk1Weg",
      "links": [
        [
          "improvement",
          "improvement"
        ]
      ],
      "raw_glosses": [
        "(postpositive) A second major version of something or, figuratively, of someone; a substantial improvement."
      ],
      "tags": [
        "not-comparable",
        "postpositional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tu pɔɪnt oʊ/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "[tʰu̟ pʰɔ̃ɪ̃ˈnoʊ]",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "2.0"
}

{
  "derived": [
    {
      "word": "Porn 2.0"
    },
    {
      "word": "Web 2.0"
    }
  ],
  "etymology_text": "From the ellipsis of (version + ) 2 + . + 0, as used in the identification of product versions, especially in the software industry.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "2.0 (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms spelled with .",
        "English terms spelled with numbers",
        "English terms with quotations",
        "English uncomparable adjectives",
        "English words without vowels",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2007 January 24, Paul West, “Despite Woes, Bush Shows Resolve”, in The Sun, Baltimore, MD:",
          "text": "Later that year, Bush 2.0 was launched, when he stood before Congress to reassure a nation unhinged by the terror of Sept. 11",
          "type": "quote"
        },
        {
          "ref": "2010, Jeffrey M. Stonecash, New Directions in American Political Parties, page 230:",
          "text": "Dubbed “Barack Obama 2.0” by insiders, the plan called for hiring full-time organizers to mobilize the Internet-based grassroots network",
          "type": "quote"
        },
        {
          "ref": "2011 February 7, “Christina Aguilera's anthem not so Super”, in Chicago Tribune:",
          "text": "We need a new draft for 2011, because in America 2.0, our national anthem should be almost tweet-able.",
          "type": "quote"
        },
        {
          "ref": "2022 August 22, Alexander Clapp, “The Rot at the Heart of Greece Is Now Clear for Everyone to See”, in The New York Times, →ISSN:",
          "text": "The “Greece 2.0” Mr. Mitsotakis promised, it turns out, is just more of the same.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A second major version of something or, figuratively, of someone; a substantial improvement."
      ],
      "links": [
        [
          "improvement",
          "improvement"
        ]
      ],
      "raw_glosses": [
        "(postpositive) A second major version of something or, figuratively, of someone; a substantial improvement."
      ],
      "tags": [
        "not-comparable",
        "postpositional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tu pɔɪnt oʊ/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "[tʰu̟ pʰɔ̃ɪ̃ˈnoʊ]",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "2.0"
}