Noteworthy changes in version 1.4.0 (2020-05-19) [C20/A12/R0]
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 * Supports ECDSA and EdDSA certificate creation and parsing.  [T4896]
 * Supports ECDH enveloped data.  [T4920]
 * Supports ECDSA and EdDSA signed data.  [T4920]
 * Supports rsaPSS signature verification.  [T4538]
 * Supports standard file descriptors in ksba_reader_read. [T3072]
 * New configure flag --disable-doc.
 * Improves supports for reproducible builds.  [T4801]
 * Allows for optional elements in keyinfo objects.  [T4892]
 * Updates the config and M{}4 scripts to the latest version.
 * Fixes error detection in the CMS parser.  [T4207]
 * Fixes memory leak in ksba_cms_identify.
 * Fixes build warnings on macOS.  [T2910]
 * Uses --disable-new-dtags if LD_LIBRARY_PATH is defined.  [T4298]
 * New constants KSBA_VERSION and KSBA_VERSION_NUMBER.
 * New API to make creation of DER objects easy.