The Bat! 3.51.5 is now available from: http://files.nobat.ru/beta3xx/90
Here is a short list of changes:
[-] Other: Reply quoting selected text;
[-] NFS: filter actions arguments validation;
[-] IMAP: fixes in download requests;
[+] Other: Folder maintenance in scheduler could be executed without modal dialog;
[*] VF: probably fixes of non-auto updated folders;
[-] (#0004401) Hint of the string "Plain", "On-The-Fly Pwd" etc. indicating selected OTFE mode in Status line are not available for translation.