23.1.20260724

• SECURITY: this release fixes multiple security vulnerabilities, everyone is strongly adviced to update to it!
• Adressbook/other apps: fix merge-print with converting to PDF failed after last security release
• Auth/OpenIDConnect: only use unverified email, if explicitly enabled in configuration
• IMPORTANT: security coverage for 23.1 will end August 15th 2026, update to 26.x to receive further security updates!