Scheduled Pre-Release Notifications (PRNs)

Refer to the following table for information of the latest Thredd Pre-Release Notifications (PRNs) and the scheduled system release dates for scheduled releases. For previous pre-release notifications, see Pre-Release Notifications for Past Releases.

This page displays PRNs with changes affecting the technical documentation. For a full list of PRNs, including PRNs prior to 2021, please contact the Operations team.

PRN Reference	Description	Related Guides	Scheduled Release
PRN-335	PAN Finder for Thredd Portal.	Thredd Portal PAN Finder Guide	9th November 2026
PRN-338	Include the correlation-id in the header of EHI messages	External Host Interface Guides	6th January 2027