Release Notes: A major issue has been fixed, causing random closing of files/sockets descriptors, leading to "zip_zipWriteInFileInZip_failed" assertion, "bogus state" messages, or random garbage in downloaded files. Charset issues, new HTML 5 tags, and UNC path handling on Windows were improved. The build process has been cleaned up, too.
Release Notes: When gently interrupting an update/continue mirror session, previously downloaded content should not be deleted now, and another bug related to re-transfer of previously downloaded data (especially redirect/error pages) has also been fixed.
Release Notes: Minor security fixes (malformed formats, uninitialized variables) to build with hardened flags. Clever ^C handling (now finish pending transfers and exit).
Release Notes: A horrible bug in which files were randomly corrupted during updates was fixed. The cryptic engine messages that this bug caused were "engine: warning: entry cleaned up, but no trace on heap" and "Unexpected 412/416 error".