(HTTP) Added OnGetUserDigestAuthInfo and OnVerifyUserAuthInfo events for better control of authorization.
(Cloud) Extended Dropbox components with Path and Parent properties.
(Cloud) Updated the REST version used by Azure components to 2015-04-05 as the previously used version has been gradually retiring.
(WebDAV) TElWebDAVClient improved to accept status codes without reason phrase.
(Zip) Unified behaviour of OnUserActionNeeded in Tar with that in Zip.
(PKI) Improved handling of system-based EC keypairs.
(SSH) A number of server detection heuristics improvements in SSH and SFTP components for better interoperability.
VCL
Improved lifetime handling of certificate/crl retrieivers and factories. NOTE: if you are using CleanupRegisteredGlobalObjects(), this change may affect you.
.NET
A number of improvements and fixes in .NET Core targets.
修补程序
All
(PDF) Fixed automatic signature naming when signing an encrypted PDF document.
Fixed an EOL issue in lower-level components which affected HTTP header formatting.
(PKI) Fixed decryption of OAEP data in TElMessageDecryptor (sometimes OAEP parameters were read incorrectly).
(SSL) A number of fixes in SSL server component to make it fail safer in case of issues.
.NET
(PKI) Fixed reading and writing of signature descriptions.
VCL
(Mail) Fixed random hangups in TElIMAPClient.Close() method.