Horizon 2.9.1 release notes

Here are the release notes for EverTrust Horizon v2.9.1, released on 2026-04-27.

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

1. New Features

  • [HOR-1240] - Brainpool ECDSA elliptic curves (brainpoolp256r1, brainpoolp384r1, brainpoolp512r1) are now supported for certificate decoding, discovery, and enrollment options

  • [HOR-1161] - SCEP MDM profiles for Intune now support POST as GET operations

  • [HOR-1154] - A new Prometheus metric evertrust_horizon_maintenance_status is now exposed, indicating whether the instance is under maintenance

2. Enhancements

[None]

3. Bug Fixes

  • [HOR-1251] - Fixed an issue where loading a PKCS#11 wrapped Tink keyset could result in a fatal error when using specific HSMs

  • [HOR-1149] - 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-1041] - Fixed an issue where HCQL requests did not offer the correct choices after typing a compound query such as status is expired and valid.until

  • [HOR-1039] - Fixed an issue where accessing the root URL of a multitenant instance in maintenance mode resulted in a timeout instead of redirecting to the maintenance page

  • [HOR-995] - Fixed an issue where creating multiple Intune PKCS connectors with empty search filters was denied

4. Known Defects

[None]

5. API modifications

[None]