1.21.0 (2025-08-10) Features Add highest_upgradable_cve_severity field to Vulnerability report (e8feca7) Documentation A comment for field filter in message .google.cloud.osconfig.v1.ListVulnerabilityReportsRequest is changed (e8feca7) A comment for field update_time in message .google.cloud.osconfig.v1.VulnerabilityReport is changed (e8feca7)