OpenSSL monthly summary for 2025-10 focused on stabilizing TLS certificate verification semantics and interoperability. Delivered a targeted regression fix for the X509_V_FLAG_CRL_CHECK_ALL and X509_V_FLAG_OCSP_RESP_CHECK_ALL flags to preserve prior behavior and maintain compatibility with Ruby installations, aligning with existing X509_V_FLAG_CRL_CHECK semantics. The change minimizes risk to downstream TLS deployments by preserving documented behavior and avoiding unintended side effects. Key activities included adapting the code path to ensure that the ALL flags do not affect verification unless their corresponding base flag is set, documenting the regression in the commit, and merging the patch with a cherry-pick from the related PR. The work was reviewed by maintainers and merged successfully. Scope and outcomes were kept narrow to minimize surface area while protecting essential interoperability and stability for TLS handshakes across ecosystems.