Cortex API 2.27.2 (R3.4.1)

Release Schedule

Studio:

• Staging workspaces: February 10, 2025

• Production workspaces: February 11, 2025

Cortex:

Environment	Region	Date	Maintenance window
Development	US, EU, CN	February 10, 2025	16:00 UTC - 20:00 UTC
Production	US, EU, CN	February 11, 2025	12:00 UTC - 16:00 UTC

Updates

The following applications have been updated as part of this maintenance release. While some changes may result in resolved issues for end users, others may not have a direct impact on the user interface or functionality.

• Studio: Change from 3.4.0 to 3.4.1

• Cortex: Change from 2.27.1 to 2.27.2

Additionally, this release may include updates to back-end services, which have no effect on the user experience. All updates, including back-end services, have been tested and validated in accordance with our standard operating procedures.

Fixed Issues

Issue Key	Impacted End-User Applications	Summary	Fixed Issue Summary
CTXAPI-3044	Studio	The system does not allow users to deploy new versions that remove study configuration	Users now can deploy study versions that remove study configuration that has been previously deployed to a production environment.
CTXAPI-3054	Studio	Users cannot successfully deploy studies with large numbers of visits	Builders now can successfully deploy studies with large numbers of visits to test and production environments.
CTXAPI-3035	Patient App Android, Patient App iOS, Patient App Web	Visit titles are not translated	In the mobile and web versions of Medable app for Participants, Visit titles now are translated to the appropriate language.
CTXAPI-3043	Study Builder	When build version is undefined not all instances are retrieved	Study configuration (for example, visits and activities) are now properly displayed as they have a defined build version.
DCT-483	Patient App Android, Patient App iOS, Patient App Web	Visit titles are not translated	In the mobile and web versions of Medable app for Participants, Visit titles now are translated to the appropriate language.