Horizon 2.8.6 release notes

Here are the release notes for EverTrust Horizon v2.8.6, released on 2026-04-24.

For the installation and upgrade procedure, please refer to the Installation and Upgrade guide.

1. New Features

  • [HOR-639] - Brainpool ECDSA elliptic curves (brainpoolp256r1, brainpoolp384r1, brainpoolp512r1) are now supported for certificate decoding, discovery, and enrollment options

  • [HOR-1152] - A new Prometheus metric evertrust_horizon_maintenance_status is now exposed, indicating whether the instance is under maintenance

2. Enhancements

  • [HOR-1130] - SCEP MDM profiles for Intune now support POST as GET operations

3. Bug Fixes

  • [HOR-1147] - Fixed a UI issue where clicking the update action from the certificate detail page opened an update form in a modal instead of displaying a validation message

  • [HOR-1176] - Fixed a UI issue where the discovery tab had a broken layout for certificates discovered by at least two campaigns

4. Known Defects

  • Due to a misconfiguration, CRL synchronization could stop updating and remain out of date. To fix this, add the following line to the added in the extra configuration: crl-task-dispatcher.thread-pool-executor.fixed-pool-size = 7. This issue has been resolved in 2.8.7

  • In rare cases, a new event can be inserted without the required synchronization data, which prevents the event analytics database from synchronizing and thus responding to any further requests. This issue has been resolved in 2.8.9

5. API modifications

[None]