Mozilla has released Thunderbird 128.11 on July 1: https://www.thunderbird.net/en-US/thunderbird/128.12.0esr/releasenotes/ Security issues fixed: https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbird/#thunderbird128.12
Whiteboard: (none) => MGA9TOOSource RPM: (none) => thunderbird, thunderbird-l10nDepends on: (none) => 34393
Security issues fixed: https://www.mozilla.org/en-US/security/advisories/mfsa2025-55/
CVE: (none) => CVE-2025-6424, CVE-2025-6425, CVE-2025-6429, CVE-2025-6430