Xpand Portal Connector release notes for version 25.4100.3.1

Release date May 6, 2026

Xpand Portal Connector version 25.4100.3.1 introduces the following fixes and improvements:

Business Central compatibility

Added support for Microsoft Dynamics 365 Business Central 2026 release wave 1 (version 28).

  Note

The Microsoft Dynamics 365 Business Central version mentioned above is the latest supported BC version as of the release date of this Xpand Portal Connector version. For a full list of currently compatible BC versions for this and other Xpand Portal Connector releases, see Compatible_Dynamics_365 Business_Central_versions.

API-based web communication using OAuth 2.0 authentication 

To enable secure and more efficient integration, Xpand Portal Connector now supports OAuth 2.0 for accessing portal data through the Xpand Portal API.

With OAuth 2.0, access is handled using tokens, improving security and aligning with modern authentication standards.

The following authentication flows are supported:

  • Authorization code flow (with PKCE) – Authentication is performed using configured portal credentials. An authorization code is obtained and exchanged for an access token, which is then used for subsequent API requests.
  • Password credentials flow – A token is obtained by providing the username and password in the authentication request. The token is then used for subsequent API requests.

New settings have been added to the Portal Integration Setup to configure OAuth 2.0 authentication.

The previous authentication method where credentials (client ID and client secret) are sent with each request is still supported and is now available as the Legacy flow.

API request example:

Fixed issues

Fixed an issue where the > and < operators didn't work correctly in Portal Entity Table Relations.