Certificate Hub 4.4.0 fixes the following bugs.

Unexpected error when adding a certificate authority (ATEAM‑19182)

The following error may be thrown when adding a Certificate Authority, regardless of whether the URI contains illegal characters.

The URI contain illegal characters: /cagw/v1/certificate-authorities?

Blank pages in the user interface (ATEAM-19149)

The Certificate Manager user console may display blank pages and "Forbidden" error notifications.

Apache, Nginx, and IIS destinations with passphrase‑protected SSH keys cannot be verified (ATEAM-19147)

The verification of Apache, Nginx, and IIS destinations fails when they use a passphrase‑protected private key for SSH authentication.

Search by serial number fails for some certificates (ATEAM‑19124)

Searching for certificates by serial number in the user interface may not return the expected results.