Route: Return all the segments
Users can now use this endpoint to get all the segments in their account.

Route: Return all your created WhatsApp campaigns
Route: Return all your created WhatsApp templates
Users can now use these endpoints for retrieving WhatsApp marketing campaigns and templates. This will help in increasing adoption of the WhatsApp API and the usage of these endpoints.

Route: [Get the list of all your domains]
(https://developers.sendinblue.com/reference/getdomains)
Route: [Create a new domain]
(https://developers.sendinblue.com/reference/createdomain)
Route: [Delete a domain]
(https://developers.sendinblue.com/reference/deletedomain)
Route: [Authenticate a domain]
(https://developers.sendinblue.com/reference/authenticatedomain)
Route: [Get domain configuration]
(https://developers.sendinblue.com/reference/getdomainonfiguration)
API endpoints for domains is now live on the Sendinblue API reference.

Route: [Fetch all external fields]
(https://developers.sendinblue.com/reference/getallexternalfeeds)
This endpoint can fetch all created external feeds. This release enhances visibility of external feeds to existing & potential clients who want to use external content in their marketing emails.

Route: [Create a contact]
(https://developers.sendinblue.com/reference/createcontact)
Route: [Update a contact]
(https://developers.sendinblue.com/reference/updatecontact)
Route: [Update multiple contacts]
(https://developers.sendinblue.com/reference/updatebatchcontacts)
ext_id parameter added in Create a contact, Update a contact and Update contacts in a batch API.

We are modifying the get all marketing campaigns service to be more efficient. It currently fetches multiple statistical information which adds latency to the endpoint response.

Route: https://developers.sendinblue.com/reference/sendtransacsms
For the Transactional SMS route, organisationPrefix is now added, which will be used as prefix within
the message content. This field is only mandatory for U.S. Carriers. +1 Country Code

Route: https://developers.sendinblue.com/reference/createattribute-1
isRecurring parameter added in Create Contact attributes API.

Route: https://developers.sendinblue.com/reference/createemailcampaign-1
Route: https://developers.sendinblue.com/reference/updateemailcampaign
Segmentation List ids parameter in Create and Update Email Campaign routes

Route: https://developers.sendinblue.com/reference/updateemailcampaign
Update the custom unsubscription page, update profile form.