eMule 0.45b addresses some bugs which made it into 0.45a, most important a potential bug in kad which could lead to a freeze. We recommend all 0.45a users (and of course also users of older versions) to update.
0.45b
.: Fixed a bug related to the new kad-filecomments which would cause eMule to freeze [thx gcostanza]
.: Fixed a bug related to the udp-server protocol which could emule let drop packets or if malicious crafted freeze [kry]
.: The downloadwindow now remembers the 4 last sort orders and uses them as secondary sort orders
.: A displaybug in the uploadwindow has been fixed
.: A problem which caused eMule to call the onlinehelp even if an appropriate helpfile was available has been fixed[cml]
Ornis: Fixed lowercased path entries in the shared files list
Ornis: Fixed issue with autoresum after file completion
Ornis: Fixed secure identitfication statistics with a >100% entry