lftp 3.6.0 was released on Oct 19. (so was lftp 3.5.15)
CHANGES:
Version 3.6.0 - 2007-10-19
major code cleanup.
new setting ftp:use-stat-for-list allows faster directory listing.
new command `eval' with -f option allows complex aliases.
send encoded parts of ftp URLs untranslated to ftp server.
new mirror options --on-change, --depth-first, --no-empty-dirs, --ascii.
new mirror option --only-existing (Damon Harper).
new setting xfer:log, log successful transfers if true to ~/.lftp/tarnsfer_log.
new setting ssl:check-hostname.
fixed cls exit code in case of an error.
Version 3.5.15 - 2007-10-19
fixed timeout handling when waiting for 150 or 125 ftp reply.
fixed a bug occuring when turning off proxy server setting.