Important upcoming changes and deprecations in Power Apps portals

The announcements for changes and deprecations described in this article apply to Power Apps portals.

Makers, developers, and IT pros can use this information to prepare for future releases.


Deprecated means that we intend to remove the feature or capability from a future major release. The feature or capability will continue to work and is fully supported until it's officially removed. This deprecation notification can span a few months or years. After it's removal, the feature or capability no longer work. This notice is to allow you sufficient time to plan and update your code before the feature or capability is removed.

OAuth 2.0 implicit grant flow within your portal

Starting June 2022, authorize endpoint, token endpoint using GET request, and using the default certificate for OAuth 2.0 implicit grant flow will be deprecated. No action is needed for newly created portals or for existing portals that don't use this feature. If you're already using this feature, you need to use the token endpoint POST request to get a secure access token to authorize the external APIs.


All existing customers who are using this deprecated feature need to migrate to the supported method by October 2022.

List OData feed

Starting June 2022, using OData feeds to interact with data via RESTful web services will be deprecated. We recommend that you migrate to the portal Web API by April 2023.


Starting October 2022, newly provisioned portals won't able to use list OData features.

Portal content editor

Starting June 2022, the portal content editor tool to design your website is deprecated. We recommend using Power Apps portals Studio to edit the portal.


This feature will be removed by April 2023.

Starting with website version 9.4.4.xx, portal search uses Dataverse search as a default search provider for all new portals. Lucene.NET search is deprecated; however, existing portals that use Lucene.NET search won't be affected. We recommend that users migrate to Dataverse search. Enable Dataverse search for existing portal by setting the Search/EnableDataverseSearch site setting to true.


All existing customers who use Lucene.NET search must migrate to Dataverse search by October 2023.

Content Delivery Network for US Government

Starting January 2022, Power Apps portals for US Government will begin using Azure Content Delivery Network for default JavaScript and CSS files. Depending on the US Government deployment, configure the allowlist for the following Content Delivery Network URLs as follows.

Power Apps portals version Content Delivery Network URL
Government Community Cloud (GCC)
GCC High
Power Apps Department of Defense

Table permission changes for forms and lists on new portals

Starting with release 9.3.7.x, newly created portals will have table permissions enforced for all forms and lists, irrespective of the Enable Table Permissions setting.

Also, with the same release, lists on all portals (new or existing) that have list OData feeds enabled will require that the appropriate table permissions be set up for the feed on these lists to work.


The changes described above also apply to portals converted from trial to production.

To configure anonymous access explicitly, use proper table permissions and web role setup instead.

SameSite mode changes

Starting with portals version 9.3.6.x, makers can mark SameSite mode as Strict for all portal cookies where applicable.

With this change, we're adding a new website setting to control the SameSite mode for all cookies, configurable to the level of specific cookies.

Site setting name Scope Possible value
HTTP/SameSite/Default Global, for all cookies. None
HTTP/SameSite/{CookieName} Specific cookie. None

The default value for all existing and newly provisioned portals is None.

To learn how to configure site settings for portals, go to Configure site settings for portals.

Tracking for webpage, web file, and login

Starting with portals version 9.3.4.x, the following functionality has been retired:

See also

Important changes (deprecations) coming in Power Apps, Power Automate, and customer engagement apps