Zowe CLI

Enhancement: Added certAccount option to z/OSMF profile type to support client certificate authentication using certificates stored in system keystores (macOS Keychain or Windows Certificate Store). This enables secure authentication with both exportable and non-exportable private keys on macOS and Windows platforms. #2325
Enhancement: Enhanced the zowe zos-files upload file-to-uss command to support uploading a file to a USS directory using its original filename when the target is a directory (similar to UNIX cp) and added the --make-directories option to automatically create missing target directories and the --skip-directory-check option to skip checking if the target path is a directory during upload. #2686

Core SDK

Enhancement: Added certAccount option to base profile options to support client certificate authentication using certificates stored in system keystores on macOS and Windows platforms. #2325

Enhancement: Added support for client certificate authentication using certificates stored in system keystores. Added certAccount profile property to specify certificate subject name for authentication. Implemented cross-platform native HTTPS clients (macOS and Windows) that support certificate-based authentication with both exportable and non-exportable private keys. Updated AbstractRestClient to use native HTTPS clients when certAccount is specified on macOS or Windows platforms. #2325

Enhancement: Added abortDownload predicate to IDownloadOptions to allow downloads in allMembers, allDataSets and ussDir functions to be cancelled mid-way. #2715
Enhancement: Enhanced the Upload.fileToUssFile method to support uploading a file to a USS directory using its original filename when the target is a directory (similar to UNIX cp) and added the makeDirectories option to automatically create missing target directories and the skipDirectoryCheck option to skip checking if the target path is a directory during upload. #2686

Enhancement: Added native certificate authentication support for macOS and Windows platforms. Implemented certificate retrieval from system keystores (macOS Keychain and Windows Certificate Store), identity context caching for signing operations, and native HTTPS clients with client certificate authentication. The implementation supports both exportable and non-exportable private keys through platform-specific cryptographic APIs (macOS Security framework and Windows CNG). #2325

Enhancement: Added certAccount option to z/OSMF connection options to support client certificate authentication using certificates stored in system keystores on macOS and Windows platforms.
Enhancement: Added ZosmfChangePassword.changePassword function which allows changing the z/OSMF password or passphrase. #2703