$ pub outdated --json
{
  "packages": [
    {
      "package": "bar",
      "current": {
        "version": "1.0.0"
      },
      "upgradable": {
        "version": "1.0.0"
      },
      "resolvable": {
        "version": "1.0.0"
      },
      "latest": {
        "version": "2.0.0"
      }
    },
    {
      "package": "foo",
      "current": {
        "version": "1.0.0"
      },
      "upgradable": {
        "version": "1.0.0"
      },
      "resolvable": {
        "version": "1.0.0"
      },
      "latest": {
        "version": "2.0.0"
      }
    }
  ]
}

$ pub outdated --no-color
Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --no-transitive
Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --up-to-date
Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --prereleases
Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --no-dev-dependencies
Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --no-dependency-overrides
Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --mode=null-safety
Showing dependencies that are currently not opted in to null-safety.
[✗] indicates versions without null safety support.
[✓] indicates versions opting in to null safety.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           ✗1.0.0   ✗1.0.0      ✗1.0.0      ✗2.0.0  
foo           ✗1.0.0   ✗1.0.0      ✗1.0.0      ✗2.0.0  
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --mode=null-safety --transitive
Showing dependencies that are currently not opted in to null-safety.
[✗] indicates versions without null safety support.
[✓] indicates versions opting in to null safety.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           ✗1.0.0   ✗1.0.0      ✗1.0.0      ✗2.0.0  
foo           ✗1.0.0   ✗1.0.0      ✗1.0.0      ✗2.0.0  
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --no-color --mode=null-safety --no-prereleases
Showing dependencies that are currently not opted in to null-safety.
[✗] indicates versions without null safety support.
[✓] indicates versions opting in to null safety.

Package Name  Current  Upgradable  Resolvable  Latest  

direct dependencies:
bar           ✗1.0.0   ✗1.0.0      ✗1.0.0      ✗2.0.0  
foo           ✗1.0.0   ✗1.0.0      ✗1.0.0      ✗2.0.0  
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.

$ pub outdated --json --mode=null-safety
{
  "packages": [
    {
      "package": "bar",
      "current": {
        "version": "1.0.0",
        "nullSafety": false
      },
      "upgradable": {
        "version": "1.0.0",
        "nullSafety": false
      },
      "resolvable": {
        "version": "1.0.0",
        "nullSafety": false
      },
      "latest": {
        "version": "2.0.0",
        "nullSafety": false
      }
    },
    {
      "package": "foo",
      "current": {
        "version": "1.0.0",
        "nullSafety": false
      },
      "upgradable": {
        "version": "1.0.0",
        "nullSafety": false
      },
      "resolvable": {
        "version": "1.0.0",
        "nullSafety": false
      },
      "latest": {
        "version": "2.0.0",
        "nullSafety": false
      }
    }
  ]
}

$ pub outdated --json --no-dev-dependencies
{
  "packages": [
    {
      "package": "bar",
      "current": {
        "version": "1.0.0"
      },
      "upgradable": {
        "version": "1.0.0"
      },
      "resolvable": {
        "version": "1.0.0"
      },
      "latest": {
        "version": "2.0.0"
      }
    },
    {
      "package": "foo",
      "current": {
        "version": "1.0.0"
      },
      "upgradable": {
        "version": "1.0.0"
      },
      "resolvable": {
        "version": "1.0.0"
      },
      "latest": {
        "version": "2.0.0"
      }
    }
  ]
}