Office client application and platform availability for Office Add-ins

To work as expected, your Office Add-in might depend on a specific Office application, a requirement set, an API member, or a version of the API. The following tables contain the available platforms, extension points, API requirement sets, and Common APIs that are currently supported for each Office application.

Excel
Excel
OneNote
OneNote
Outlook
Outlook
PowerPoint
PowerPoint
Project
Project
Word
Word

Note

The initial Office 2016 release installed via MSI only contains the ExcelApi 1.1, WordApi 1.1, and Common API requirement sets. For more information about the update history of the various Office versions, check out the See also section. Office Add-ins may not be supported on all services that are members of the Office Cloud Storage Partner Program, which enables integrating Office on the web to work with Office documents as part of their service offering. For more information, please contact the member service.

Excel

Platform Extension points API requirement sets Common APIs
Office on the web - TaskPane
- Content
- CustomFunctions
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- ExcelApi 1.9
- ExcelApi 1.10
- ExcelApi 1.11
- ExcelApi 1.12
- ExcelApi 1.13
- ExcelApi 1.14
- ExcelApiOnline
- DialogApi 1.1
- IdentityAPI 1.3
- RibbonApi 1.1
- SharedRuntime 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office on Windows
(connected to a Microsoft 365 subscription)
- TaskPane
- Content
- CustomFunctions
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- ExcelApi 1.9
- ExcelApi 1.10
- ExcelApi 1.11
- ExcelApi 1.12
- ExcelApi 1.13
- ExcelApi 1.14
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- RibbonApi 1.1
- SharedRuntime 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2021 on Windows
(one-time purchase)
- TaskPane
- Content
- CustomFunctions
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- ExcelApi 1.9
- ExcelApi 1.10
- ExcelApi 1.11
- ExcelApi 1.12
- ExcelApi 1.13
- ExcelApi 1.14
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- RibbonApi 1.1
- SharedRuntime 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2019 on Windows
(one-time purchase)
- TaskPane
- Content
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- DialogApi 1.1
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2016 on Windows
(one-time purchase)
- TaskPane
- Content
- ExcelApi 1.1
- DialogApi 1.1*
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2013 on Windows
(one-time purchase)
- TaskPane
- Content
- DialogApi 1.1*
- ImageCoercion 1.1
- BindingEvents
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office on iPad
(connected to a Microsoft 365 subscription)
- TaskPane
- Content
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- ExcelApi 1.9
- ExcelApi 1.10
- ExcelApi 1.11
- ExcelApi 1.12
- ExcelApi 1.13
- ExcelApi 1.14
- DialogApi 1.1
- ImageCoercion 1.1
- OpenBrowserWindowApi 1.1
- BindingEvents
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office on Mac
(connected to a Microsoft 365 subscription)
- TaskPane
- Content
- CustomFunctions
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- ExcelApi 1.9
- ExcelApi 1.10
- ExcelApi 1.11
- ExcelApi 1.12
- ExcelApi 1.13
- ExcelApi 1.14
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- RibbonApi 1.1
- SharedRuntime 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2021 on Mac
(one-time purchase)
- TaskPane
- Content
- CustomFunctions
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- ExcelApi 1.9
- ExcelApi 1.10
- ExcelApi 1.11
- ExcelApi 1.12
- ExcelApi 1.13
- ExcelApi 1.14
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- RibbonApi 1.1
- SharedRuntime 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2019 on Mac
(one-time purchase)
- TaskPane
- Content
- Add-in Commands
- ExcelApi 1.1
- ExcelApi 1.2
- ExcelApi 1.3
- ExcelApi 1.4
- ExcelApi 1.5
- ExcelApi 1.6
- ExcelApi 1.7
- ExcelApi 1.8
- DialogApi 1.1
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
Office 2016 on Mac
(one-time purchase)
- TaskPane
- Content
- ExcelApi 1.1
- DialogApi 1.1*
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- DocumentEvents
- File
- MatrixBindings
- MatrixCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion

* - Added with post-release updates.

Custom Functions (Excel only)

Platform Extension points API requirement sets Common APIs
Office on the web - CustomFunctions - CustomFunctionsRuntime 1.1
- CustomFunctionsRuntime 1.2
- CustomFunctionsRuntime 1.3
Not applicable
Office on Windows
(connected to a Microsoft 365 subscription)
- CustomFunctions - CustomFunctionsRuntime 1.1
- CustomFunctionsRuntime 1.2
- CustomFunctionsRuntime 1.3
Not applicable
Office 2021 on Windows
(one-time purchase)
- CustomFunctions - CustomFunctionsRuntime 1.1
- CustomFunctionsRuntime 1.2
- CustomFunctionsRuntime 1.3
Not applicable
Office on Mac
(connected to a Microsoft 365 subscription)
- CustomFunctions - CustomFunctionsRuntime 1.1
- CustomFunctionsRuntime 1.2
- CustomFunctionsRuntime 1.3
Not applicable
Office 2021 on Mac
(one-time purchase)
- CustomFunctions - CustomFunctionsRuntime 1.1
- CustomFunctionsRuntime 1.2
- CustomFunctionsRuntime 1.3
Not applicable

Outlook

Platform Extension points API requirement sets Common APIs
Office on the web
(modern)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
- Mailbox 1.8
- Mailbox 1.9
- Mailbox 1.10
- IdentityAPI 1.31
Not available
Office on the web
(classic)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
Not available
Office on Windows
(connected to a Microsoft 365 subscription)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Modules
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
- Mailbox 1.8
- Mailbox 1.9
- Mailbox 1.10
- IdentityAPI 1.31
- OpenBrowserWindowApi 1.1
Not available
Office 2021 on Windows
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Modules
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
- Mailbox 1.8
- Mailbox 1.9
- IdentityAPI 1.31
- OpenBrowserWindowApi 1.1
Not available
Office 2019 on Windows
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Modules
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
Not available
Office 2016 on Windows
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Modules
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.42
Not available
Office 2013 on Windows
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.32
- Mailbox 1.42
Not available
Office on iOS
(connected to a Microsoft 365 subscription)
- Message Read
- Appointment Organizer (Compose): online meeting
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
Not available
Office on Mac
(current UI,
connected to a Microsoft 365 subscription)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
- Mailbox 1.8
- IdentityAPI 1.31
- OpenBrowserWindowApi 1.1
Not available
Office on Mac
(new UI (preview)3,
connected to a Microsoft 365 subscription)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
- Mailbox 1.8
- Mailbox 1.9
- IdentityAPI 1.31
Not available
Office 2021 on Mac
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
- Mailbox 1.7
- Mailbox 1.8
- IdentityAPI 1.31
- OpenBrowserWindowApi 1.1
Not available
Office 2019 on Mac
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
Not available
Office 2016 on Mac
(one-time purchase)
- Message Read
- Message Compose
- Appointment Attendee (Read)
- Appointment Organizer (Compose)
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
- Mailbox 1.6
Not available
Office on Android
(connected to a Microsoft 365 subscription)
- Message Read
- Appointment Organizer (Compose): online meeting
- Add-in Commands
- Mailbox 1.1
- Mailbox 1.2
- Mailbox 1.3
- Mailbox 1.4
- Mailbox 1.5
Not available

Note

1 To require Identity API set 1.3 in your add-in code, check if it's supported by calling isSetSupported('IdentityAPI', '1.3'). Declaring it in your add-in's manifest isn't supported. You can also determine if the API is supported by checking that it's not undefined. For further details, see Using APIs from later requirement sets.

2 Added with post-release updates.

3 Support for the new Mac UI (preview) is available from Outlook version 16.38.506. For more information, see the Add-in support in Outlook on new Mac UI section.

Important

Client support for a requirement set may be restricted by Exchange server support. See Outlook JavaScript API requirement sets for details about the range of requirement sets supported by Exchange server and Outlook clients.

Word

Platform Extension points API requirement sets Common APIs
Office on the web - TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- BindingEvents
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office on Windows
(connected to a Microsoft 365 subscription)
- TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2021 on Windows
(one-time purchase)
- TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2019 on Windows
(one-time purchase)
- TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2016 on Windows
(one-time purchase)
- TaskPane - WordApi 1.1
- DialogApi 1.1*
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2013 on Windows
(one-time purchase)
- TaskPane - DialogApi 1.1*
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office on iPad
(connected to a Microsoft 365 subscription)
- TaskPane - WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- ImageCoercion 1.1
- OpenBrowserWindowApi 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office on Mac
(connected to a Microsoft 365 subscription)
- TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2021 on Mac
(one-time purchase)
- TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2019 on Mac
(one-time purchase)
- TaskPane
- Add-in Commands
- WordApi 1.1
- WordApi 1.2
- WordApi 1.3
- DialogApi 1.1
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile
Office 2016 on Mac
(one-time purchase)
- TaskPane - WordApi 1.1
- DialogApi 1.1*
- ImageCoercion 1.1
- BindingEvents
- CompressedFile
- CustomXmlParts
- DocumentEvents
- File
- HtmlCoercion
- MatrixBindings
- MatrixCoercion
- OoxmlCoercion
- PdfFile
- Selection
- Settings
- TableBindings
- TableCoercion
- TextBindings
- TextCoercion
- TextFile

* - Added with post-release updates.

PowerPoint

Platform Extension points API requirement sets Common APIs
Office on the web - Content
- TaskPane
- Add-in Commands
- PowerPointApi 1.1
- PowerPointApi 1.2
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office on Windows
(connected to a Microsoft 365 subscription)
- Content
- TaskPane
- Add-in Commands
- PowerPointApi 1.1
- PowerPointApi 1.2
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2021 on Windows
(one-time purchase)
- Content
- TaskPane
- Add-in Commands
- PowerPointApi 1.1
- PowerPointApi 1.2
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2019 on Windows
(one-time purchase)
- Content
- TaskPane
- Add-in Commands
- DialogApi 1.1
- ImageCoercion 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2016 on Windows
(one-time purchase)
- Content
- TaskPane
- DialogApi 1.1*
- ImageCoercion 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2013 on Windows
(one-time purchase)
- Content
- TaskPane
- DialogApi 1.1*
- ImageCoercion 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office on iPad
(connected to a Microsoft 365 subscription)
- Content
- TaskPane
- PowerPointApi 1.1
- PowerPointApi 1.2
- DialogApi 1.1
- ImageCoercion 1.1
- OpenBrowserWindowApi 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office on Mac
(connected to a Microsoft 365 subscription)
- Content
- TaskPane
- Add-in Commands
- PowerPointApi 1.1
- PowerPointApi 1.2
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2021 on Mac
(one-time purchase)
- Content
- TaskPane
- Add-in Commands
- PowerPointApi 1.1
- PowerPointApi 1.2
- DialogApi 1.1
- IdentityAPI 1.3
- ImageCoercion 1.1
- ImageCoercion 1.2
- OpenBrowserWindowApi 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2019 on Mac
(one-time purchase)
- Content
- TaskPane
- Add-in Commands
- DialogApi 1.1
- ImageCoercion 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion
Office 2016 on Mac
(one-time purchase)
- Content
- TaskPane
- DialogApi 1.1*
- ImageCoercion 1.1
- ActiveView
- CompressedFile
- DocumentEvents
- File
- PdfFile
- Selection
- Settings
- TextCoercion

* - Added with post-release updates.

OneNote

Platform Extension points API requirement sets Common APIs
Office on the web - Content
- TaskPane
- Add-in Commands
- OneNoteApi 1.1
- DialogApi 1.1
- ImageCoercion 1.1
- DocumentEvents
- HtmlCoercion
- Settings
- TextCoercion

Project

Platform Extension points API requirement sets Common APIs
Office 2021 on Windows
(one-time purchase)
- TaskPane - DialogApi 1.1 - Selection
- TextCoercion
Office 2019 on Windows
(one-time purchase)
- TaskPane - DialogApi 1.1 - Selection
- TextCoercion
Office 2016 on Windows
(one-time purchase)
- TaskPane - DialogApi 1.1 - Selection
- TextCoercion
Office 2013 on Windows
(one-time purchase)
- TaskPane - DialogApi 1.1 - Selection
- TextCoercion

See also