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Office 365 Versions

Office 365 Versions REST API

Based on user feedbacks, in case you wish to consume the data provided in this website in a programmatic way, I've created an Azure Function that, when properly invoked, asynchrounously returns the content of Microsft 365 Apps channel releases in the form of JSON content.

I have to admit that this feature had a huge success, as the following Azure Function endpoint get almost 5000 requests per day versus 500 site visits.

I’d love it if everyone using this service could make a small donation through Buy Me a Coffee, just like some others have already done.

The Azure Function endpoint is available at the following URL:

https://functions.office365versions.com/api/getjson?name={keyword}

where {keyword} is the required parameter to query the Azure function for a specific channel version. Valid values for {keyword} are:

  • all
  • latest
  • monthly
  • current
  • semiannual
  • semiannualpreview

Therefore it's possible retrieve the list of Microsoft 365 Apps channel versions by querying the following URLs:

For example, to retrieve the latest version of the Monthly Enterprise Channel, you can use the following URL:

https://functions.office365versions.com/api/getjson?name=monthly

which returns the following JSON content:

          
            {
              "Office365Versions": {
                "LastUpdatedUTC": "Sunday, November 19, 2023 | 4:45:06 PM UTC",
                "Source Page": [
                  "https://docs.microsoft.com/en-us/officeupdates/update-history-microsoft365-apps-by-date"
                ],
                "TimeElapsed (ms)": 324
              },
              "data": [
                {
                  "releaseDate": "2023 Sep 12",
                  "channel": "Monthly Enterprise Channel",
                  "build": "16626.20208",
                  "version": "2307",
                  "fullBuild": "16.0.16626.20208",
                  "url": "https://docs.microsoft.com/en-us/officeupdates/current-channel#version-2308-september-12"
                },
                {
                  "releaseDate": "2023 Sep 12",
                  "channel": "Monthly Enterprise Channel",
                  "build": "16529.20254",
                  "version": "2306",
                  "fullBuild": "16.0.16529.20254",
                  "url": "https://docs.microsoft.com/en-us/officeupdates/current-channel#version-2308-september-12"
                },
                {
                  "releaseDate": "2023 Oct 10",
                  "channel": "Monthly Enterprise Channel",
                  "build": "16731.20316",
                  "version": "2308",
                  "fullBuild": "16.0.16731.20316",
                  "url": "https://docs.microsoft.com/en-us/officeupdates/current-channel#version-2309-october-10"
                },
                {
                  ......
                }
              ]
            }

          
        

Or for example, to retrieve the latest version of Microsoft 365 Apps, you can use the following URL:

https://functions.office365versions.com/api/getjson?name=latest

which returns the following JSON content:

          
            {
              "Office365Versions": {
                "LastUpdatedUTC": "Sunday, November 19, 2023 | 4:20:14 PM UTC",
                "Source Page": [
                  "https://docs.microsoft.com/en-us/officeupdates/update-history-microsoft365-apps-by-date"
                ],
                "TimeElapsed (ms)": 544
              },
              "data": [
                {
                  "channel": "Current Channel",
                  "version": "2310",
                  "build": "16924.20150",
                  "latestReleaseDate": "2023 Nov 14",
                  "firstAvailabilityDate": "2023 Oct 22",
                  "endOfService": "Version 2311 is released"
                },
                {
                  "channel": "Monthly Enterprise Channel",
                  "version": "2309",
                  "build": "16827.20278",
                  "latestReleaseDate": "2023 Nov 14",
                  "firstAvailabilityDate": "2023 Nov 10",
                  "endOfService": "2024 Jan 09"
                },
                {
                  "channel": "Monthly Enterprise Channel",
                  "version": "2308",
                  "build": "16731.20398",
                  "latestReleaseDate": "2023 Nov 14",
                  "firstAvailabilityDate": "2023 Oct 06",
                  "endOfService": "2023 Dec 12"
                },
                {
                  "channel": "Semi-Annual Enterprise Channel (Preview)",
                  "version": "2308",
                  "build": "16731.20398",
                  "latestReleaseDate": "2023 Nov 14",
                  "firstAvailabilityDate": "2023 Sep 11",
                  "endOfService": "2024 Mar 12"
                },
                {
                  "channel": "Semi-Annual Enterprise Channel",
                  "version": "2302",
                  "build": "16130.20846",
                  "latestReleaseDate": "2023 Nov 14",
                  "firstAvailabilityDate": "2023 Jul 11",
                  "endOfService": "2024 Sep 10"
                },
                {
                  "channel": "Semi-Annual Enterprise Channel",
                  "version": "2208",
                  "build": "15601.20816",
                  "latestReleaseDate": "2023 Nov 14",
                  "firstAvailabilityDate": "2023 Jan 10",
                  "endOfService": "2024 Mar 12"
                }
              ]
            }