This is eMule 0.51a in the unofficial line of development.
New and updated features
Updated socket code (AsyncSocketEx) should decrease CPU load.
More reliable start of upload to slow peers.
HTTPS protocol in Web Interface will protect remote control sessions.
IRC module got UTF-8 support and many other useful changes.
Mediainfo.dll up to the version 18.05.* can be used for getting extended media data.
A few other code parts were updated, bugs and regressions were fixed.
Available downloads
eMule0.51a-Installer.exe - this application will install or update eMule, contains all language dlls.
eMule0.51a.zip - "binaries" archive for manual installation; contains only 4 language dlls
eMule0.51a-Sources.zip - source code for developers.